subtracts

You must learn to add and subtract in arithmetic.

学算术要学会加法和减法.

词典精选例句

At this age, he should be able to subtract one fraction from another.

在这个年龄，他应该能够用分数减分数了。

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A businessman usually subtracts his costs from his gross profits.

通常商人从毛利中减去他的成本.

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Background subtraction is a commonly used moving objects detection method, it subtracts the background model which is stored beforehand or observed in time from the current frame, by threshold operation getting moving objects.

减背景技术是一种常用的运动对象检测方法，其基本思想是将视频中当前帧图象与事先存储的或实时得到的背景模型相减，通过阈值操作，得出运动区域。

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Finally, the runtime subtracts any permissions are refused from the result of step 4.

最后, 运行时减去由步骤4的结果所拒绝的任何权限.

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Subtracts two or more numbers using a formula.

使用公式将两个或多个数字相减.

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The positive-going signal subtracts from the forward bias of the lower transistor.

正向信号则使它的正向偏压减弱.

词典精选例句

You should also see the return values of the add and subtract operations.

您也应该看到加法操作和减法操作的返回值。

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You also learn how to add and subtract in your head.

你也应该学会加减法的心算。

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You may have something you wish to add or subtract.

你可能有一些想增加或者删减的东西。

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And unable a little bit add or subtract and reverse order?

而且不能有一点的增减与颠倒顺序？

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With three arguments for subtract(), the operation is performed in place.

指定subtract（）的三个参数，操作就可以正确完成。

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The Operation is set to Subtract on this node.

在这个节点上操作设置为减操作.

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Subtract a little bit of chemical potential from the reactants.

减去一点反应物的，化学势。

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A week later, read the water meter again and subtract the first reading from the second.

一星期后，再看一下水表，然后从第二次读数中减去第一次读数。

词典精选例句

Nine minus four is five.; Four from nine is five.; Subtract four from nine and you have five.

九减四得五。

汉英大词典

A subtractor ( 16) subtracts the crosstalk signal from a read signal.

减法器（16）从读取信号中减去所述串扰信号。

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Firstly, 0.55 μ m atmospheric extinction coefficient can be resolved by using visibility, when it subtracts the extinction coefficient of atmospheric molecule, 0.55 μ m aerosol extinction coefficient can be obtained, and the number density of aerosol can be calculated by using Mie theory.

首先，由能见度求出波长0.55μm的大气消光系数，在减去大气分子的消光系数后得到0.55μm气溶胶的消光系数，使用Mie散射理论求出气溶胶粒子的数密度；

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Children should be able to add and subtract in the third grade.

孩子们应该在三年级的时候学会加法和减法.

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Subtract path with the main window path ( 2).

减去路径与主窗口路径（2）。

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They can add, subtract and do other mathematical work.

他们可以加，减，并做其他数学工作。

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Subtract the result from yesterday's low, and place your stop there.

结果再减去昨天的最低点，你的止损单就下在这里。

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The little girl has begun to learn to add and subtract.

这小女孩已在学做加减法了.

词典精选例句

The words "less 3" tell us to subtract three from the unknown number.

减去3这几个字，告诉我们将从一个未知数中减去3。

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Please subtract a quarter of the money for your own use.

请从你的零用钱中扣除四分之一.

《简明英汉词典》

Children who already know how to add and subtract.

已经知道如何加减的孩子们。

provided by jukuu

In their first year at school, most children learn to add and subtract.

入学第一年, 多数孩子都学加减法.

《简明英汉词典》

Subtract ten from seven and the answer is minus three.

7减去10答案是-3。

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Since the E3 enzymes specify the subtracts, they play the most important role in the ubiquitylation reaction.

E3酶特异地指定底物，在泛素化作用中起到了重要作用。

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Significant comorbidity such as ischemic heart disease and stroke subtracts 2 points.

像缺血性心脏病和中风等明显合并症者也要减去2分.

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