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教育 - 计算工具

在这里,你将学习一些与计算工具相关的英语单词,如“计算器”、“算盘”和“计数棒”。

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calculator
[名词]

a small electronic device or software used to do mathematical operations

计算器, 计算机

计算器, 计算机

Ex: The teacher allowed us to use calculators during the test .老师允许我们在测试期间使用**计算器**。
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a specialized calculator designed for solving complex mathematical and scientific equations, commonly used by students, engineers, and scientists

科学计算器, 科学计算机

科学计算器, 科学计算机

Ex: She carried her scientific calculator everywhere , knowing it would be essential for her work as a chemist .她随身携带她的**科学计算器**,知道这对于她作为一名化学家的工作至关重要。
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a type of calculator equipped with a built-in printer that produces a physical record of calculations

打印计算器, 带打印机的计算器

打印计算器, 带打印机的计算器

Ex: The office manager used a printing calculator to tally up expenses for the month and print out expense reports for review by upper management.办公室经理使用**打印计算器**来汇总当月的费用并打印费用报告供高层管理人员审查。
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a type of calculator that allows users to write and execute customized programs to automate complex calculations

可编程计算器, 可编程计算机

可编程计算器, 可编程计算机

Ex: The financial analyst employed a programmable calculator to create customized financial models for investment analysis .财务分析师使用了**可编程计算器**来创建用于投资分析的定制财务模型。
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a type of calculator that operates on a postfix notation system, where operators follow their operands, offering simplicity and efficiency in engineering and scientific calculations

RPN计算器, 逆波兰表示法计算器

RPN计算器, 逆波兰表示法计算器

Ex: The mathematician employed an RPN calculator to explore mathematical concepts and solve equations in research projects .
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a device that performs arithmetic operations through mechanical means, often using gears, levers, and other physical mechanisms, predating electronic calculators

机械计算器, 机械式计算装置

机械计算器, 机械式计算装置

Ex: The antique collector displayed a collection of vintage mechanical calculators, showcasing the evolution of computing technology .古董收藏家展示了一系列复古**机械计算器**,展示了计算技术的演变。
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a mechanical or electronic device designed for performing arithmetic operations such as addition, subtraction, multiplication, and division

计算机, 机械计算器

计算机, 机械计算器

Ex: The mechanical calculating machine, though outdated , is still used by some enthusiasts for its nostalgic charm .机械**计算器**虽然过时了,但仍被一些爱好者因其怀旧魅力而使用。
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abacus
[名词]

a tool used for counting and calculating that consists of a frame with rods or wires on which beads or stones are moved up and down using hands

算盘, 计算盘

算盘, 计算盘

Ex: Using an abacus improves mental calculation skills over time .使用**算盘**随着时间的推移可以提高心算能力。
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a set of numbered rods used for multiplication and division, invented by John Napier in the 17th century

纳皮尔的骨头, 纳皮尔棒

纳皮尔的骨头, 纳皮尔棒

Ex: The book explained the historical significance of Napier's bones in the development of mathematics.
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a manual calculating tool with rows of beads or counters on rods or wires used for basic arithmetic operations

计算板, 算盘

计算板, 算盘

Ex: Archaeologists unearthed well-preserved reckoning boards at ancient sites , shedding light on mathematical practices of past civilizations .考古学家在古代遗址中发掘出保存完好的**算盘**,揭示了过去文明的数学实践。
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counting rod
[名词]

a tool with marked rods or sticks used in ancient math, especially in Chinese and Japanese traditions

算筹, 计算棒

算筹, 计算棒

Ex: Historians study ancient texts and artifacts, including counting rods, to understand the development of mathematics in different cultures.历史学家研究古代文献和文物,包括**算筹**,以了解不同文化中数学的发展。
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comptometer
[名词]

a mechanical calculator developed in the late 19th century, featuring multiple rows of keys corresponding to digits

计算器, 机械计算器

计算器, 机械计算器

Ex: Museums often display vintage comptometers as examples of early mechanical calculating machines .博物馆经常展示老式**计算器**作为早期机械计算器的例子。
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a mechanical calculator designed by Charles Babbage in the 19th century, intended to perform mathematical calculations automatically by the method of finite differences, considered a precursor to modern computers

差分机, 机械差分计算器

差分机, 机械差分计算器

Ex: The Difference Engine's conceptualization revolutionized mathematical computation, paving the way for modern computing devices.
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Curta
[名词]

a compact, hand-cranked mechanical calculator invented by Curt Herzstark in the 1940s, renowned for its innovative design and portability, capable of performing complex arithmetic calculations

库塔, 库塔机械计算器

库塔, 库塔机械计算器

Ex: Despite the advent of electronic calculators, some enthusiasts still prefer the tactile experience of using a Curta for mathematical computations.
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slide rule
[名词]

a mechanical analog device used for mathematical calculations, consisting of two logarithmic scales that slide past each other

计算尺, 滑尺

计算尺, 滑尺

Ex: The physics student mastered the use of the slide rule to solve problems in his experiments .这位物理系学生掌握了使用**计算尺**来解决实验中的问题。
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