subtraction
英 [səb'trækʃ(ə)n]
美 [səb'trækʃən]
n. 扣除; 减法
复数:subtractions
BNC.21520 / COCA.21980
柯林斯词典
- VERB 减;减去
If yousubtractone numberfromanother, you do a calculation in which you take it away from the other number. For example, if you subtract 3 from 5, you get 2.- Mandy subtracted the date of birth from the date of death...
曼迪用去世的日期减去出生的日期。 - We have subtracted $25 per adult to arrive at a basic room rate.
我们已给每位成人房客减去了 25 美元,这就是基本的房费价格了。
- Mandy subtracted the date of birth from the date of death...
英英释义
noun
- the act of subtracting (removing a part from the whole)
- he complained about the subtraction of money from their paychecks
- an arithmetic operation in which the difference between two numbers is calculated
- the subtraction of three from four leaves one
- four minus three equals one
双语例句
- Binary Addition and Subtraction, Implementation and Performance of the Full Adder, High-speed Addition, Signed Arithmetic.
二进制加减,全加器的实现和性能,高速加法,带符号加法。 - A novel algorithm for moving detection, which employed adaptive background subtraction and symmetrical differencing method, was presented.
提出一种基于动态阈值对称差分和背景差法的运动对象检测算法。 - Pupils are taught addition and subtraction first.
小学生首先学加法和减法。 - The plus sign is used in addition and the minus is used in subtraction.
加号用于加法;减号用于减法。 - Businessman's books, records income and expenditure, two Numbers subtraction, is profitable.
商人的书,记录收入和支出、两个数字减法,是有利可图。 - This new algorithm uses the background subtraction method to get the foreground image, and then gets the binary image using threshold value and makes the morphology processing.
该算法利用背景差法获得前景图像,然后进行二值化和形态学处理,再和背景帧进行比较来对滞留和搬移物体进行检测和分类。 - Requires addition, subtraction, multiplication, division a function of the design.
要求加法、减法、乘法、除法各设计一个函数。 - Number Keys and Basic Math Functions: Addition, Subtraction, Multiplication, Division.
有多少钥匙和基本的数学函数:加法,减法,乘法,记名表决。 - Objective To evaluate the clinical application of contrast-enhanced digital subtraction MRI in vertebral metastases.
目的评估增强减影在脊椎转移瘤MRI中的应用价值。 - 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。
