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用于提供动态模块处理单元(40)的系统和方法。

Systems and methods for providing dynamic module processing units (40).

模块处理单元(40)作为平台提供，其重量轻、简洁、且构造为选择性地单独使用或与设备中的一个或多个额外的处理单元排列。

The module processing unit (40) is provided as a platform that is lightweight, compact, and constructed to be selectively used alone or arranged with one or more additional processing units in the device.

在某些实施中，模块处理单元(40)包括非基于外设的外罩(64)、冷却方法(例如，热对流冷却、强制通风和/或液体冷却)、优化电路板构造(40)、优化处理和存储比、以及提供提高的灵活性和对外设和应用设备的支持的动态底板(44)。

In some implementations, module processing units (40) include non-peripheral-based enclosures (64), cooling methods (e.g., heat convection cooling, forced ventilation, and/or liquid cooling), optimized board construction (40), optimized handling and storage ratios, and dynamic backboards (44) that provide improved flexibility and support for peripherals and application devices.

模块处理单元(40)可以定制且可以与所有类型的计算设备组合应用。

The module processing unit (40) can be customized and can be combined with all types of computing devices.

该平台允许多种调整，其可以对动态模块单元产生最小影响，由此增加平台在所有类型应用上：的可用性。

The platform allows for a variety of adjustments that can have minimal impact on dynamic modular units, thereby increasing the usability of the platform for all types of applications.

在某些实施中，模块处理单元(40)包括非基于外设的外罩(64)、冷却方法(例如，热对流冷却、强制通风和/或液体冷却)、优化电路板构造(40)、优化处理和存储比、以及提供提高的灵活性和对外设和应用设备的支持的动态底板(44)。该算盘的抽屉可以放置一些常用的小工具，例如回形针、收据等，给会计的使用带来方便。

In some implementations, module processing units (40) include non-peripheral-based enclosures (64), cooling methods (e.g., heat convection cooling, forced ventilation, and/or liquid cooling), optimized board construction (40), optimized handling and storage ratios, and dynamic backboards (44) that provide improved flexibility and support for peripherals and application devices.The abacus drawer can be placed some commonly used small tools, such as paper clips, receipts, etc., to bring convenience to the use of accounting.

本发明涉及一种上一珠下八珠算盘及其用途。

The invention relates to an abacus disk with an upper bead and an lower eight bead and its application.

本发明属于计算器具技术领域。

The invention belongs to the technical field of computing apparatus.

上一珠下八珠算盘，包括盘框和算珠，其特点是：盘框装有算珠，算珠为上一珠下八珠结构排布。

The upper bead under eight abacus disk, including a disk frame and a calculation bead, is characterized by: the disk frame is equipped with a calculation bead, the calculation bead is the upper bead under eight bead structure arrangement.

其用途是算盘直接用于20以内偶数的加减计算，进行二进制、四进制、六进制、八进制、十进制、十二进制、十四进制、十六进制或十八进制计算；

Its purpose is to directly use the abacus for addition and subtraction of even numbers within 20, binary, quaternary, hexadecimal, octal, decimal, duobinary, fourteen, hexadecimal or octal calculation;

计算方法是先在算盘梁上确定区分整数小数的定位点，然后按所需进制确定算珠定位值及用珠进行计算。

The calculation method is to first determine the fixed point on the abacus beam to distinguish the integer decimal, and then determine the positioning value of the calculation bead according to the required decimal system and calculate with the bead.

本发明具有算盘直观、可操作性强、运算方便、定位简单、计算准确、不易出错、计算功能强，直接用于20以内偶数多进制计算。

The invention has the advantages of intuitive abacus, strong operability, convenient operation, simple positioning, accurate calculation, easy to make mistakes and strong calculation function, and is directly used for even multi-base calculation within 20.

从最低位开始或各位同时一种新的数字工程方法，显著提高运算速度，而且大大降低笔算的出错率。

Start at the lowest level or work together with a new digital engineering method that significantly increases the speed of operations and greatly reduces the error rate of calculations.

幼儿专用算盘是专门供2-6岁幼儿学习数数、逐步建立数的概念、并且学习计算的新型学具。

The abacus for children is a new type of learning tool for children aged 2 to 6 years old to learn to count, gradually establish the concept of number, and learn to calculate.

幼儿专用算盘的内容如下：1.方框、无梁、九档、每档九棵算珠。

The contents of the abacus for children are as follows: 1. Square frame, no beam, nine brackets, and nine beads per bracket.

算珠只能上下拨动而不能左右转动。

The beads can only be moved up and down, not left and right.

下边框上镶嵌有九颗算珠。

There are nine beads on the lower border.

三段式算盘，由第一段、第二段、第三段构成。

The three-stage abacus consists of the first, second and third segments.

第一、二段之间有隔离档，第三段有档无珠。

There are isolation files between the first and second segments, and there are no beads in the third segment.

双面式，第一、二段及隔离档在正面。

Double-sided, first, second and isolation on the front.

第三段在背面，正背两面间有隔板。

The third segment is on the back, with a partition between the two sides of the back.

其优点是，一段二段中间有一隔离挡，左右界限分明。

Its advantage is that there is an isolation block in the middle of one section and two sections, and the boundary between the left and right is clear.

可以左右手同时计算两道题，由于左右手同时在两段上拨珠，使左手的拨珠频率与右手相同、可促进左右脑的均衡发展。

The left and right hands can calculate two questions at the same time, because the left and right hands at the same time on the two sections of the bead, so that the left hand of the bead frequency is the same as the right hand, can promote the balanced development of the left and right brain.

同时使脑中算珠图像产生了两个兴奋点，带动脑图像带迅速增宽。

At the same time, two exciting points were generated in the brain image, which led to the rapid broadening of the brain image band.

第三段为有档无珠，方便了由算盘导入脑算，长期使用可迅速提高脑算能力。

The third paragraph is a file without beads, which facilitates the introduction of brain calculation from the abacus, and long-term use can rapidly improve brain calculation ability.

一种可发光式算盘，属于教学用具技术领域，其结构是：挡柱与横梁两侧分别与电源两极连接导通，算珠侧面可与横梁连接导通，算珠孔壁与档柱滑动接触导通，算珠内设有发光管。

The invention relates to a light-emitting abacus, which belongs to the technical field of teaching tools and has the following structure: both sides of a stop column and a beam are connected with two power supply poles respectively, the side of a calculating bead can be connected with the beam, the sliding contact between the wall of a calculating bead and a stop column is connected, and the calculating bead is provided with a light-emitting tube.

其优点是：在使用时当算珠被拨进时可发出悦目的彩光，明确区分箅珠被拨进还是被拨退，增强了观感性和趣味性。

Its advantage is that when the calculating beads are tapped in, they can emit pleasant colored light, clearly distinguish whether the grating beads are tapped in or out, and enhance the sensibility and interest.

本实用新型公开了一种多功能数盘，包括数盘本体，所述数盘本体上设有珠算区和计算区，所述珠算区包括垂直固定有磁性横档的左右边框和垂直固定有竖档的上下边框，所述竖档安装有磁性算珠，所述磁性算珠上设有认知区；

The utility model discloses a multifunctional number disk, comprising a number of disk body, the number disk body is provided with an abacus area and a calculation area, the abacus area comprises a left and right border which is vertically fixed with a magnetic transverse and an upper and lower border which is vertically fixed with a vertical file, the vertical file is installed with a magnetic calculation bead, and the magnetic calculation bead is provided with a cognitive area;

所述计算区设有横梁，所述横梁上串有3组数字滚轮和两个符号滚轮。

The calculation area is provided with a cross beam, on which three groups of numerical rollers and two symbol rollers are strung.

本实用新型通过磁性横档和磁性算珠的结合，提高录入和运算的准确率和稳定性；

The utility model improves the accuracy and stability of input and calculation through the combination of a magnetic transverse and a magnetic calculation bead;

所述磁性算珠(25)上设有认知区(26)，所述磁性横档(23)和竖档(24)垂直相交；

The magnetic calculation bead (25) is provided with a cognitive area (26), and the magnetic transverse (23) and vertical (24) intersect vertically;

所述认知区(26)包含物品和数字，物品数量与磁性算珠(25)本身代表的数字含义相同，数字与磁性算珠(25)本身代表的数字含义相同；

The cognitive area (26) contains items and numbers, and the number of items is the same as the number represented by the magnetic calculation bead (25), and the number is the same as the number represented by the magnetic calculation bead (25);

所述每组数字滚轮(32)的个位的数字滚轮(32)上设有0-9十个数字面；

The digit roller (32) of each group of digit rollers (32) is provided with a 0-9 ten number literal;

所述左侧的符号滚轮(33)上设有+和-两个面；

The left symbol roller (33) is provided with two faces of + and -;

所述右侧的符号滚轮(33)上设有=一个面。

The symbol roller (33) on the right side is provided with = a face.

本实用新型公开了一种定位不滑珠的算盘，包括算盘本体、外框、分隔板、固定杆、算珠、定位孔、活动杆、塞子、通孔和磁铁片，通过在固定杆外包裹磁铁片，并在算珠内部的通孔上粘贴磁铁片，通过磁力相吸使算珠固定在固定杆上，便于当小学生在使用算盘时，拨动算珠，算珠不会发生滑动，避免学生使用不熟练时，使算珠滑动，导致计算出错；

The utility model discloses an abacus with a non-sliding abacus, which comprises an abacus body, an outer frame, a partition board, a fixed rod, a calculating bead, a positioning hole, a movable rod, a stopper, a through hole and a magnet sheet. By wrapping a magnet sheet outside the fixing rod and pasting a magnet sheet on the through hole inside the calculating bead, the calculating bead is fixed on the fixing rod through magnetic attraction, which is convenient for primary school students to use the abacus.

再设置固定杆与外框的连接处均开设通孔，并在通孔和固定杆内穿插活动杆，通过将活动杆上的活动钢珠固定在固定杆上的定位孔内，使活动钢珠将算珠隔开，能够进一步确保算珠不会滑动，方便了小学生使用算盘，避免了学生计算出现错误。

Through holes are set up at the connection between the fixed rod and the outer frame, and movable rods are inserted into the through holes and fixed rods. The movable steel balls on the movable rod are fixed in the positioning holes on the fixed rod, so that the movable steel balls separate the calculation beads, which can further ensure that the calculation beads will not slide, which is convenient for primary school students to use the abacus and avoid calculation errors.

本实用新型公开了一种趣味珠算器，包括底座和算珠，所述底座上垂直设置有引杆，所述引杆上设置有所述算珠，所述引杆为圆弧形引杆，所述底座内设置有弹射装置，所述弹射装置的弹射端口与所述引杆的两端分别连接。

The utility model discloses an interesting abacus, comprising a base and a calculation bead. The base is vertically arranged with a lead rod, the lead rod is arranged with the calculation bead, the lead rod is a circular arc lead rod, the ejection device is arranged in the base, and the ejection port of the ejection device is respectively connected with the two ends of the lead rod.

本实用新型通过设置在底座上的弹射装置，当弹动算珠时，算珠不会发生移位而出现错误的计算结果，结构简单，使用方便直观、生动有趣。

The utility model has the advantages of simple structure, convenient and intuitive use, vivid and interesting. When the ejection device is arranged on the base, the calculating bead will not shift and wrong calculation result will occur when the calculating bead is flicking.

本实用新型公开了一种算盘，包括框架、横梁，沿所述横梁垂直方向设置有若干隔档，各所述隔档的两端分别插接于所述框架的上边框和下边框内，相邻所述隔档相对的侧部分别设有滑槽，所述滑槽沿所述隔档长度方向设置；

The utility model discloses an abacus, comprising a frame and a crossbeam, which are arranged along the vertical direction of the crossbeam with a plurality of spacers, the two ends of each spacer are respectively inserted into the upper and lower borders of the frame, and the opposite sides of the adjacent spacer are respectively provided with a chute, the chute is arranged along the length direction of the spacer;

相邻所述隔档间设置有算珠，所述算珠中心处贯穿设有通心孔，所述算珠位于所述通心孔的两端内侧沿所述通心孔的周向分别设有磁环，所述算珠相对的两外侧边部分别与所述滑槽滑动配合；

The center of the calculation bead is provided with a through core hole, the calculation bead is located at both ends of the through core hole along the circumference of the through core hole are respectively provided with a magnetic ring, the opposite two outer sides of the calculation bead are respectively sliding with the chute;

所述上边框、下边框、横梁两侧部分别凸出设有磁头；

The two sides of the upper frame, lower frame and beam are respectively provided with a magnetic head;

所述框架位于所述上边框的底部铰接设有悬挂件。

The frame is hinged at the bottom of the upper frame with a suspension member.

本实用新型避免了现有算珠串在档上容易造成算珠与档摩擦，造成长期使用后无法实现算珠较好定位的问题；

The utility model avoids the problem that the friction between the calculating bead and the file is easily caused by the existing calculating bead string on the file, resulting in the failure to realize the good positioning of the calculating bead after long-term use;

既可以悬挂教学使用，也可以作为普通算盘使用。

It can be used for teaching or as an abacus.

本实用新型提供一种教学专用算盘，其结构包括框架、算珠、设置在框架内且串接算珠的算珠串杆，所述算珠串杆上套接相互平行的上推板、下推板，所述上推板、下推板均伸出框架且其伸出端固定在正反丝螺杆的正反丝上，在框架上开设有与上推板、下推板相对应的滑槽。

The utility model provides an abacus for teaching, the structure of which comprises a frame, a calculating bead, a calculating bead string rod arranged in the frame and connected with the calculating bead string rod. The calculating bead string rod is connected with an upward pushing plate and a downward pushing plate parallel to each other. The upward pushing plate and the downward pushing plate extend out of the frame and the extending end of the upward pushing plate and the downward pushing plate are fixed on the positive and negative wires of the positive and negative screw rod.

该一种教学专用算盘和现有技术相比，具有设计合理、结构简单、构思巧妙等特点，本实用新型方便教师讲解使用，有效保证学生的观察视野，提高珠算课的教学质量。

Compared with the prior art, the special abacus for teaching has the characteristics of reasonable design, simple structure, ingenious idea, etc. The utility model is convenient for teachers to explain and use, effectively ensures students' observation field, and improves the teaching quality of abacus class.

本实用新型结构简单、使用方便，既具有传统算盘的功能，又具有计算器的功能，方便验算算盘计算的结果。

The utility model has the advantages of simple structure and convenient use, has the functions of traditional abacus and calculator, and is convenient to check the calculation results of the abacus.

本实用新型涉及算盘，具体为一种磁悬浮算盘。

The utility model relates to an abacus, in particular to a magnetic levitation abacus.

解决现有的双稳态拨键算盘其拨键操作过程中摩擦力大，进而影响操作手感的问题，以及清盘器结构不合理及操作不方便的问题。

To solve the problem that the friction of the existing bistable dial abacus in the process of dial key operation is large, which affects the operation feel, and the problem of unreasonable structure and inconvenient operation of the liquidator.

该磁悬浮算盘包括底盘和铰连于底盘上的若干拨键；

The magnetic levitation abacus comprises a chassis and a plurality of dialing keys hinged on the chassis;

每个拨键内设置有磁铁，底盘上也设有与拨键上的磁铁本实用新型通过增设磁铁有效降低了拨键操作过程中的摩擦力，从而方便了操作。

Each dial key is provided with a magnet, and the chassis is also provided with a magnet on the dial key. The utility model effectively reduces the friction during the operation of the dial key by adding a magnet, thus facilitating the operation.

本实用新型还改进了清盘器的结构，使操作底盘边框即可实现清盘。

The utility model also improves the structure of the liquidation device so that the liquidation can be realized by operating the chassis frame.

本实用新型结构设计巧妙、合理、独特，使用方便、可靠。

The structure design of the utility model is ingenious, reasonable, unique, convenient and reliable.

位置对应的磁铁，拨键位于其轴线垂直于底盘时，其内的磁铁与底盘上的磁铁同极相对。

When the axis of the corresponding magnet is perpendicular to the chassis, the magnet in the magnet is opposite to the magnet on the chassis.

学生珠心算算盘，包括矩形外框，外框内设有中梁，中梁将外框分成列式框和计算框；

The abacus for students consists of a rectangular outer frame with a middle beam inside the outer frame. The middle beam divides the outer frame into a column frame and a calculation frame;

计算框内设有上下两排算珠，两排算珠之间设有下梁，下排的算珠均为“1”字算珠，上排的算珠由“2”字算珠和“5”字算珠交替组成。

The upper and lower rows of calculation beads are arranged in the calculation frame, and a lower beam is arranged between the two rows of calculation beads. The lower row of calculation beads are "1" word calculation beads, and the upper row of calculation beads are alternately composed of "2" word calculation beads and "5" word calculation beads.

本实用新型结构简单；

The utility model has simple structure;

携带方便，是一种理想的计算工具。

Easy to carry, it is an ideal calculation tool.

所述换算珠(9)的外圈依次设有运算符号“+”、“-”、“×”、“÷”，所述换算珠(9)可360度转动；

Described conversion bead (9) of the outer ring, in turn, is equipped with operational sign "+", "-", "x", "present", described conversion bead (9) can turn 360 degrees;

本发明通过四面固定算盘和上下左伞面的弹簧减震功能，防止了算盘在运输过程中发生损坏现象，保证算盘的完整性。

The invention prevents the abacus from being damaged during transportation and ensures the integrity of the abacus by fixing the abacus on four sides and the spring shock absorbing function on the upper and lower left umbrella surfaces.

本实用新型涉及一种带珠算盘的铅笔盒，它是由铅笔盒做外盒，内置一外沿形状尺寸与盒内形一致的珠算盘，其作为学生学习、使用的工具，具有便携、易收藏的特点，可避免学生丢失或上珠算课忘带算盘的现象，同时又节省了计算纸张。

The utility model relates to a pencil case with an abacus disk, which is made of a pencil case as an outer case and has a built-in abacus disk whose outer edge shape and size are consistent with the inner shape of the box. As a tool for students to learn and use, the utility model has the characteristics of portability and easy collection, which can avoid the phenomenon that students lose or forget to bring an abacus in the abacus class, and at the same time save calculation paper.

珠算盘是少年儿童数学入门的最好辅助学习工具，它直观、形象，可启发儿童增进数的概念，以往珠算盘都是做为单独的工具带到课堂上，对于年龄较小的孩子来说，经常会发生忘带或丢失的现象，且学完后随手扔在家里，不能经常反复的使用，学习效率不高。

Abacus disk is the best auxiliary learning tool for children to get started in mathematics, it is intuitive, image, can inspire children to improve the concept of number, in the past, the Abacus disk is brought to the classroom as a separate tool, for younger children, often forget or lost phenomenon, and after learning thrown at home, can not often repeated use, learning efficiency is not high.

本实用新型的目的是提供一种携带、使用方便的带珠算盘的铅笔盒。

The utility model aims to provide a pencil case with an abacus disk which is portable and convenient to use.

为实现上述目的，本实用新型采用了如下技术方案：由铅笔盒作为外盒，在铅笔盒内置有一外沿形状尺寸与盒内形一致的珠算盘。

In order to realize the above purposes, the utility model adopts the following technical scheme: a pencil case is used as an outer case, and an abacus disk whose outer shape and size are consistent with the inner shape of the box is provided in the inner part of the pencil case.

下面结合附图进一步说明。

Further explanation is provided below in conjunction with the accompanying picture.

为方便小学生熟读熟记珠算口诀，可将珠算口诀表3填在铅笔盒盖内侧。

In order to facilitate primary school students to read and memorize the abacus formula, you can fill the Abacus formula table 3 on the inside of the pencil box lid.

这样使用时，打开铅笔盒，参照口诀表打着算盘，使学生尽快掌握。

In this way, open the pencil case and use the abacus by reference to the formula table so that students can master it as soon as possible.

本实用新型结构简单，易制作，且学习使用极为方便，学生既可随身携带，又节省了计算纸张，同时也避免了学完后，久而不用遗忘掉。

The utility model has the advantages of simple structure, easy production, and extremely convenient learning and use, which can be carried by students, save calculation paper, and avoid forgetting after learning for a long time.

一种潮汐推算方法，首先按下列要求制作潮汐推算列线图；

The invention relates to a tide prediction method, which firstly makes a tide prediction column chart according to the following requirements;

本实用新型结构简单，设计合理，冬天使用的时候手不冷的温度可调的小学教学用算盘。

The utility model has the advantages of simple structure, reasonable design and adjustable temperature for primary school teaching abacus when the hands are not cold in winter.

所述容置槽的底部设置有加热电阻器、隔热层和湿度传感器，所述隔热层和加热电阻器在竖直方向上设置有间隔；

The bottom of the storage groove is provided with a heating resistor, a heat insulation layer and a humidity sensor, and the heat insulation layer and the heating resistor are provided with an interval in the vertical direction;

所述容置槽的上部内壁上开有第一凹槽，所述第一凹槽内设置有智能控制器；

A first groove is arranged on the upper inner wall of the accommodating groove, and an intelligent controller is arranged in the first groove;

所述容置槽的中部内壁上开有第二凹槽，所述第二凹槽内设置有温度传感器；

A second groove is arranged on the middle inner wall of the accommodating groove, and a temperature sensor is arranged in the second groove;

一种正余弦函数快速计算尺，由一个上、下带槽的底盘和一个可在底盘槽内左右移动的半圆置角器组成。

The utility model relates to a sine and cosine function rapid slide rule, which consists of a chassis with upper and lower slots and a semicircular Angle setter that can move left and right in the chassis slots.

底盘的上、下槽之间连接有正弦刻度尺，童角器平角线上标有余弦刻度值。

The sinusoidal scale is connected between the upper and lower slots of the chassis, and the cosine scale value is marked on the flat corner line of the child horn.

移动量角器，任一余弦刻度值都与正弦刻度值“0”位垂直相交。

Move the protractor so that any cosine scale value intersects vertically with the sinusoidal scale value "0" bit.

本实用新型属于教学用具，涉及一种算盘盒。

The utility model belongs to a teaching appliance and relates to an abacus box.

它解决了幼儿园、学前班、小学一年级学生培养创新精神，独立思维能力等动脑筋问题。

It solves the problem of cultivating innovative spirit and independent thinking ability of kindergarten, preschool and first grade students in primary school.

其主要特征是它包括盒子、算盘架、算盘子，盒子为长方形状体，它由盒体、盒盖组成，盒体与盒盖用合页连接，算盘架放入盒体内。

Its main feature is that it includes a box, an abacus frame, a calculation plate, the box is a rectangular shape body, which is composed of a box body and a box cover, the box body and the box cover are connected with a hinge, and the abacus frame is placed into the box body.

本实用新型的优点是结构简单，成本低，使用、携带、保存方便，培养小学生独立思考、独立思维、创新能力等优点。

The utility model has the advantages of simple structure, low cost, convenient use, carrying and storage, and cultivating pupils' independent thinking, independent thinking and innovative ability.

本实用新型公开了一种数学教学用算盘，包括尺寸相同的第一框架和第二框架；

The utility model discloses an abacus for mathematics teaching, comprising a first frame and a second frame of the same size;

第一框架和第二框架的内侧面通过铰链活动连接，第一框架和第二框架的外侧面设有能够配合的锁扣；

The inner sides of the first frame and the second frame are connected through hinges, and the outer sides of the first frame and the second frame are provided with a lock that can be matched;

第一框架和第二框架内设有若干个纵向设置的贯穿横梁的转轴，转轴的上下两端活动安装在第一框架、第二框架的上下两端内部；

The first frame and the second frame are provided with a number of longitudinally arranged through the beam of the rotating shaft, the upper and lower ends of the rotating shaft activities installed in the first frame, the second frame of the upper and lower ends of the internal;

转轴在第一框架、第二框架底端内部的部分表面设有带轮，第一框架和第二框架的底端内部分别设有第一主动轮和第二主动轮，第一主动轮通过连杆连接位于第一框架底端外部的手柄；

The rotating shaft is provided with a belt wheel on the surface of the first frame and the bottom end of the second frame. The first frame and the bottom end of the second frame are respectively provided with a first driving wheel and a second driving wheel. The first driving wheel is connected with a handle outside the bottom end of the first frame through a connecting rod;

本实用新型可折叠设置，方便携带；

The utility model is foldable and convenient to carry;

算珠是半圆形结构，折叠时两个位置对应的算珠拼合成圆形，有利于减少折叠时的厚度，算珠质量降低一半，节省人力。

The calculating bead is a semicircular structure. When folding, the corresponding two positions of the calculating bead are combined into a circle, which is conducive to reducing the thickness during folding, reducing the mass of the calculating bead by half and saving manpower.

十进制数利于显示数量的读写，二进制数利于数量的计算，自然数利于揭示数量的增减变化与两数量的关系(简比或比值)。

Decimal numbers are good for reading and writing quantities, binary numbers are good for calculating quantities, and natural numbers are good for revealing the relationship between increases and decreases in quantities and two quantities (simple ratio or ratio).

三算结合，使数学教育简单科学，可持续，与时俱进。

The combination of three calculations makes mathematics education simple, scientific, sustainable and advancing with The Times.

本实用新型提供了一种工商管理用成本计算器，该工商管理用成本计算器包括：气泵，与所述气泵连接的多个第一管道，设置在每个第一管道上的第一控制阀以及第一流量计，与每个第一管道连接的第一弹性气囊；

The utility model provides a cost calculator for business administration, which comprises: an air pump, a plurality of first pipelines connected with the air pump, a first control valve arranged on each first pipeline, a first class quantity meter, and a first elastic air bag connected with each first pipeline;

还包括与所述气泵连接的第二管道，所述第二管道上设置有第二控制阀以及第二流量计，以及与所述第二管道连接的第二弹性气囊，且所述第二弹性气囊还连接有排气管道，所述排气管道上设置有第三控制阀及第三流量计；

Also comprises a second pipe connected with the air pump, the second pipe is provided with a second control valve and a second flow meter, and the second elastic air bag connected with the second pipe, and the second elastic air bag is also connected with the exhaust pipe, the exhaust pipe is provided with a third control valve and a third flow meter;

还包括：控制器，在任一个第一控制阀打开时，控制所述第二控制阀打开。

Also includes a controller that controls the opening of the second control valve when either of the first control valves is opened.

本实用新型的有益效果是：通过弹性气囊的大小可以直观的观察成本的分配比例，并且通过第二弹性气囊可以看到利润的大小。

The utility model has the advantages that the distribution ratio of the cost can be visually observed through the size of the elastic air bag, and the size of the profit can be seen through the second elastic air bag.

本实用新型涉及一种计数用具，它包括支承座、支承杆、算珠，其特征在于：在所述支承座的后面设置一个隔板，所述隔板上设置有与所述支承杆相对应的长形凹槽，所述每根支承杆上设罝十八个算珠，将所述隔扳插入所述支承杆的八个算珠上，并与所述支承座活动连接。

The utility model relates to a counting appliance, which comprises a supporting seat, a supporting rod and a calculating bead. The utility model is characterized in that a partition board is arranged behind the supporting seat, the partition board is arranged with a long groove corresponding to the supporting rod, each supporting rod is arranged with eighteen calculating beads, and the spacer plate is inserted into the eight calculating beads of the supporting rod, and is connected with the supporting seat.

本实用新型可以使初学者直观地了解进位、借位的含义和运算结果，且结构简单、装拆方便。

The utility model enables beginners to intuitively understand the meaning and operation results of carry and borrow, and has the advantages of simple structure and convenient assembly and disassembly.

本发明涉及一种财务人员专用算盘，属于财务用品领域。

The invention relates to a special abacus for financial personnel, belonging to the field of financial supplies.

所述财务人员专用算盘包括第一算盘组件、通过铰链与所述第一算盘组件连接的第二算盘组件、设置在所述第一算盘组件一侧的电源、与所述第一算盘组件连接的算盘盖。

The financial personnel special abacus comprises a first abacus assembly, a second abacus assembly connected with the first abacus assembly by a hinge, a power supply arranged on one side of the first abacus assembly, and an abacus cover connected with the first abacus assembly.

本发明的算珠拨动到挡板处时发光，比较醒目，便于读数；

The calculating bead of the invention emits light when it is moved to the baffle, which is eye-catching and convenient for reading;

在算盘上设有盖，在算盘盖上设有放置袋，可以把随时用的印章、笔以及核对计算数据的小本放在里面，防止因混放、乱放而丢失；

The abacus is provided with a cover, and the abacus cover is provided with a placing bag, which can be used at any time to put seals, pens and small books for checking calculation data in order to prevent loss due to mixing or misplacing;

算珠内设置有金属滑套，珠杆内设置有磁性杆体，算珠在珠杆上计算滑动时，算珠受磁性杆体的磁力吸引可很好的准确定位，避免了人为干扰或不可抗力的因素使算盘珠移位的问题。

The calculating bead is provided with a metal sliding sleeve, and the bead rod is provided with a magnetic rod body. When the calculating bead is sliding on the bead rod, the calculating bead can be accurately positioned by the magnetic attraction of the magnetic rod body, avoiding the problem of human interference or force majeure factors that cause the abacus bead to shift.