| 单词 | 运算 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔COUNT/CALCULATE〕This type of calculation would take several hours without a computer. 如果没有电脑，这类运算要花费数小时。朗文写作活用〔NAND〕A logical operator that consists of a logical AND followed by a logical NOT and returns a false value only if both operands are true.逻辑与非闸：由逻辑与和其后的逻辑非组成的逻辑运算符，如果两个运算域都是真，则返回的值便为假美国传统〔NOR〕A logical operator that consists of a logical OR followed by a logical NOT and returns a true value only if both operands are false.或非：由逻辑非紧跟逻辑或之后构成的逻辑运算符，仅当算子均为假时才返回真价美国传统〔NOT〕A logical operator that returns a false value if the operand is true and a true value if the operand is false.非：当算子为真返回假值而当算子为假返回真值的逻辑运算符美国传统〔OR〕A logical operator that returns a true value if one or both operators are true.或：当一个或两个算子为真返回真值的逻辑运算符美国传统〔UNIMPORTANT〕Too much money is being spent on peripheral programs when our kids can't read or do basic math. 无关紧要的项目上花费太多，而我们的孩子连阅读和基本的数学运算都不会。朗文写作活用〔Venn diagram〕A diagram using circles to represent an operation in set theory, with the position and overlap of the circles indicating the relationships between the sets.维恩图：在集合论中用圆圈代表运算的图表，圆圈的位置和重叠表示了集与集之间的关系美国传统〔XOR gate〕A logic gate that simulates the function of the logical operator XOR."异或"门：仿真逻辑运算符XOR作用的逻辑闸美国传统〔add〕More than a quarter of seven year-olds cannot add up properly.7岁的孩子中1/4以上都不会正确地做加法运算。柯林斯高阶〔algebraic〕Designating an expression, an equation, or a function in which only numbers, letters, and arithmetic operations are contained or used.代数学的：指定一个表达式、等式或函数，其中只包括或只运用数字、字母或数学运算的美国传统〔algebraic〕Indicating or restricted to a finite number of operations involving algebra.代数运算的：在代数运算中指定或限制在一个有限数的运算之内的美国传统〔algebra〕A set together with operations defined in the set that obey specified laws.代数集合：一个集合及符合特定运算规律的该集合的运算法则美国传统〔analytic geometry〕The analysis of geometric structures and properties principally by algebraic operations on variables defined in terms of position coordinates.解析几何学：通过关于位置坐标表示变量的数学运算对几何结构及性质进行的分析美国传统〔arithmetic〕A book on this kind of mathematics.算术教科书：关于这种运算的书美国传统〔arithmetic〕The mathematics of integers, rational numbers, real numbers, or complex numbers under addition, subtraction, multiplication, and division.算术：整数，有理数，实数或复数进行加，减，乘和除的运算美国传统〔binary number〕Computers operate using binary numbers.计算机用二进位制运算。剑桥高阶〔binary operation〕An operation, such as addition, that is applied to two elements of a set to produce a third element of the set.二进制运算：适用于由两种元素产生第三种元素的运算，如加法美国传统〔binary〕The computer performs calculations in binary and converts the results to decimal.计算机以二进制数运算，然后把运算结果转换为十进制数。牛津高阶〔calculate〕A computer calculates by switching currents on or off.计算机通过电路的开合来进行运算。柯林斯高阶〔capability〕These calculations are beyond the capabilities of even the most advanced computers.即使最先进的计算机也无法完成这些运算。麦克米伦高阶〔cast〕To add a column of figures; make calculations.加，计算：把一栏数字加起来；进行运算美国传统〔charge conjugation〕A mathematical operator that changes the sign of the charge and of the magnetic moment of every particle in the system to which it is applied.理论性换算：一种数学运算符，可改变电荷符号以及它所应用的系统里的每一个粒子的磁力矩符号美国传统〔command〕Computer Science A signal that initiates an operation defined by an instruction.【计算机科学】 命令，指令：开始一个由指令控制的运算信号美国传统〔computation〕He took a few notes and made computations.他记了一点笔记，然后做了运算。柯林斯高阶〔computer-literate〕We look for applicants who are numerate, computer-literate and energetic self-starters.我们对求职者的要求是具备运算能力，熟练使用电脑，精力充沛而且工作积极主动。柯林斯高阶〔concatenation〕String concatenation is a very common operation for programmers.对程序员而言, 串拼接是一种很常见的运算。外研社新世纪〔digital computer〕A computer that performs calculations and logical operations with quantities represented as digits, usually in the binary number system.数字计算机：能执行数学计算和逻辑运算，其值通常用二进制数字来表示的一种计算机美国传统〔divide〕Mathematics To perform the operation of division.【数学】 做除法：做除法运算美国传统〔division〕Can you do long division? 你会做长除法运算吗？牛津搭配〔division〕Mathematics The operation of determining how many times one quantity is contained in another; the inverse of multiplication.【数学】 除法：确定某数是另一数的几倍的运算；与乘法相反美国传统〔drill〕The students do vocabulary/multiplication drills every Monday.学生每周一都要做词汇/乘法运算练习。韦氏高阶〔drill〕We drilled the children on their multiplication tables.我们让孩子们反复背诵乘法运算表。韦氏高阶〔dumb terminal〕A terminal that has no internal microprocessor and thus no processing power independent of its host computer.简易型终端机：因无内部微处理器而无法独立于中央计算机外运算的简易终端机美国传统〔dyad〕Mathematics An operator represented as a pair of vectors juxtaposed without multiplication.【数学】 并矢：一种代表一对矢量的运算子，矢量并置但不增值美国传统〔every〕Computers can perform millions of calculations every second.计算机每秒钟能进行数百万次的运算。剑桥高阶〔generator〕Computer Science A program that produces specific programs from the definition of an operation.【计算机科学】 生成程序，发生器，生成器：从运算定义中产生规定程序的一个程序美国传统〔gigaflop〕A measure of computing speed equal to one billion floating-point operations per second.每秒十亿次浮点运算：计算速度单位，此速度为一秒钟可以执行十亿次浮点运算美国传统〔homomorphism〕Mathematics A transformation of one set into another that preserves in the second set the operations between the members of the first set.【数学】 同态：一个集合转化为另一个，并在第二个集合内保持第一个集合各元间的运算美国传统〔housekeeping〕Most large companies now use computers for accounting and housekeeping operations.多数大公司现在用计算机进行会计运算和内务操作。牛津高阶〔immanent〕On this model, behaviour is determined by an immanent process of calculation taking place in the brain.在这个模式下, 行为是由大脑内发生的固有运算过程决定的。外研社新世纪〔indisputable〕The indisputable fact is that computers carry out logical operations.毫无疑问, 计算机执行的是逻辑运算。外研社新世纪〔integrate〕To perform integration on.以积分法运算美国传统〔invariant〕Mathematics Unaffected by a designated operation, as a transformation of coordinates.【数学】 恒定的：不受指定运算，例如坐标的变换影响的美国传统〔inverse〕Addition and subtraction are inverse operations.加法和减法是逆运算。韦氏高阶〔involved〕The operations can be quite involved, requiring many procedures.这些运算可能十分复杂, 需要许多步骤。外研社新世纪〔logic gate〕A mechanical, optical, or electronic system that performs a logical operation on an input signal.逻辑门：对输入信号执行逻辑运算的机械、光学或电子系统美国传统〔logical operator〕A symbol, as in a programming language, or a function that denotes a logical operation.逻辑运算符：表示逻辑运算的（程序语言）符号或函数美国传统〔logical operator〕An electronic device that performs logical operations on incoming signals.逻辑运算器：对进入信号执行逻辑运算的电子设备美国传统〔logic〕The nonarithmetic operations performed by a computer, such as sorting, comparing, and matching, that involve yes-no decisions.逻辑，逻辑操作：计算机所完成的需要做出一些是非判断的非数学运算，如排序、比较和匹配美国传统〔long division〕A process of division in arithmetic, usually used when the divisor is a large number, in which each step of the division is written out.长除：数学中一种除法运算，通常当除数为大数时使用，在运算中每一步都被写出来美国传统〔mathematically〕Anyone can be an astrologer as long as they are mathematically minded.任何善于运算的人都可以成为占星家。柯林斯高阶〔mathematically〕Anyone can be an astrologer as long as they are mathematically minded.任何善于运算的人都能成为占星家。外研社新世纪〔mathematics〕He worked out the very difficult mathematics in great detail.他详细地解答了那些很难的运算。牛津高阶〔mathematics〕The mathematics for solving the problem is quite complex.解这道题的数学运算相当复杂。麦克米伦高阶〔maths〕Working out the quantities of the ingredients involved some complicated maths.算出各种成分的数量要用到一些复杂的数学运算。牛津搭配〔matrix〕Mathematics A rectangular array of numeric or algebraic quantities subject to mathematical operations.【数学】 矩阵：用于数学运算的数值量和代数量的矩形阵列美国传统〔megaflop〕A measure of computing speed equal to one million floating-point operations per second.每秒百万浮点运算：运算速度单位，等于每秒钟一百万个浮点运算美国传统〔mentally〕I think students should be able to perform calculations both mentally and with paper and pencil.我认为学生应该既能用笔和纸进行运算也会心算。外研社新世纪〔multiplication sign〕The sign used to indicate multiplication, either a times sign (×) or a raised dot (·).乘号：用来表示乘法运算的符号，用相乘符号(×)或者一个(·)表示美国传统〔multiplication〕Any of certain analogous operations involving expressions other than real numbers.涉及除了实数以外的表达式的任何相似的运算美国传统〔multiplication〕There will be simple tests in addition, subtraction, multiplication and division.会有对加、减、乘、除运算的简单测试。柯林斯高阶〔multiplicative〕Having to do with multiplication.倍增的：乘法运算有关的美国传统〔multiply〕The teacher taught the children how to add, subtract, multiply, and divide.老师教孩子们加减乘除运算。韦氏高阶〔multiply〕We encourage students to multiply and divide without using a calculator.我们鼓励学生不用计算器来做乘除运算。外研社新世纪〔nonlinear〕Occurring as a result of a nonadditive operation.非线性的：作为非可加运算的结果而产生的美国传统〔number cruncher〕A computer that is able to perform complex, lengthy calculations.计算机：能进行复杂、大量运算的计算机美国传统〔number cruncher〕A person who is able to perform complex, lengthy calculations.捣弄数字者：能够进行复杂，大量运算的人美国传统〔number crunching〕The computer does most of the number crunching.计算机会完成大部分运算。柯林斯高阶〔number〕She's very good with numbers (= good at adding, subtracting, etc.).她非常擅长数字运算。剑桥高阶〔operand〕A quantity on which an operation is performed.操作数：一种可进行运算的量美国传统〔operation〕The computer can perform millions of operations per second.这台计算机每秒钟可以运算数百万次。韦氏高阶〔operation〕The whole operation is performed in less than three seconds.全部运算在三秒内完成。牛津高阶〔operator〕Mathematics A symbol, such as a plus sign, that represents an operation.【数学】 运算符号：用来进行运算的符号，如加号美国传统〔power〕The new computer is tiny but has more computing power than many desktop computers.新计算机体型虽小，运算能力却超过许多台式机。韦氏高阶〔prove〕The calculations proved the earth was not flat.运算证明地球不是平的。外研社新世纪〔quantity〕Mathematics Something that serves as the object of an operation.【数学】 量：作为运算对象的物体美国传统〔qubyte〕A sequence of eight quantum bits operated on as a unit by a computer.量子字节：计算机中作为一个运算单位的八量子位序列美国传统〔read〕The machine will read out the results of the calculation.计算机将读出运算的结果。英汉大词典〔semigroup〕A set for which there is a binary operation that is closed and associative.半群：结合二元运算下闭合和结合的数学集合美国传统〔smart〕Computer Science Having the capacity to perform operations independently of the computer. Used of a computer terminal.【计算机科学】 自行运算的：能够不借助计算机而完成运算的。用来形容计算机终端美国传统〔stultify〕The regular use of calculators could stultify a child's capacity to do basic mental operations.经常使用计算器会使儿童的头脑基本运算能力变得迟钝。英汉大词典〔subtraction〕Mathematics The arithmetic operation of finding the difference between two quantities or numbers.【数学】 减法：求出两个量或数的差别的算数运算美国传统〔subtraction〕The test involves simple calculations, such as addition and subtraction.测验包括一些简单的运算，例如加法和减法。剑桥高阶〔subtract〕To perform the arithmetic operation of subtraction.减：进行减法算术运算美国传统〔subtrahend〕A quantity or number to be subtracted from another.减数：在数学减法运算中将从被减数中减去的量或数美国传统〔tabular〕Calculated by means of a table.通过一张表格运算出来的美国传统〔teraflop〕A measure of computing speed equal to one trillion floating-point operations per second.百万兆次浮点运算：计算速度单位，等于每秒百万兆次浮点运算美国传统〔times sign〕The symbol × used to indicate multiplication.乘号：符号×，用于表示乘的运算美国传统〔unary operation〕A mathematical operation, such as the square root function and complex conjugation, that requires only one operand.单元运算：只需要一个操作数的数学运算，如平方根函数和共轭复美国传统〔weight〕Statistics A factor assigned to a number in a computation, as in determining an average, to make the number's effect on the computation reflect its importance.【统计学】 权数：在计算中指定给某数字的系数，从而使该数字对运算的效果反映其重要性，用于决定一个平均数美国传统All those applying for the job are given a numerical and a verbal reasoning test.所有申请这份工作的人都接受了一次数字运算和文字推理的测试。剑桥国际Computers can perform millions of calculations every second.计算机每秒钟可进行数百万次运算。剑桥国际Emma's learning multiplication (= how to multiply numbers) and division this year in school.埃玛今年学乘除运算。剑桥国际Logic devices enable computers to make millions of calculations every second.逻辑电路使电脑每秒能进行几百万次运算。剑桥国际The computer performs calculations in binary and converts the results to decimal.计算机以二进制进行运算，然后将计算结果转换为十进制。牛津商务The entire operation is done by computer. 整个运算是由电脑完成的。译典通The test involves simple calculations, such as addition and subtraction.这次测验的内容包括一些简单运算，如加法和减法。剑桥国际The whole operation is performed in less than three seconds.全部运算在三秒内完成。牛津商务 |
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