subtracts

英 [səbˈtrækts]

美 [səbˈtrækts]

v.  减; 减去
subtract的第三人称单数

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.
  1. 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。
  2. 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。

双语例句

• 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。
• A set of assets ( or liabilities) linked to a brands name and symbol that adds to ( or subtracts from) the value provided by a product or service.
  与品牌名称和标志联系在一起的一套资产（或负债），它们可以给产品或服务的价值提供增加也可能导致减少。
• Subtracts each element of val2 from the corresponding element of val1.
  将val2的每个元素从val1的对应元素中减去。
• Each virtual-loop's output signals mainly derive from the pixel difference between consecutive image frames within the virtual-loop area. When the result of consecutive frame difference is smaller than the threshold, current frame subtracts the background to produce the virtual-loop's signals.
  各个虚拟线圈的输出信号主要来源于帧间差分，当帧间差分的结果小于判断阈值时，系统会自动调用减背景图像处理方法来产生虚拟线圈信号。
• The additional heuristic calculates the number of comparisons made in the current position and subtracts that from the GOOD SUFFIX shift.
  附加的启发式搜索计算当前位置进行的比较的次数，然后从良好后缀移动中减去这个数。
• That subtracts nothing from his merit.
  那丝毫也没有减损他的功绩。
• 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。
• Subtracts the specified date and time from this instance.
  从此实例中减去指定的日期和时间。
• It exploits the poverty of the coupling matrix to a uniform linear array ( ULA), subtracts two subarrays with the same structures and coupling characteristic, estimates the DOAs using ESPRIT and then obtains the coupling parameters in the Least-Square ( LS) sense.
  利用了均匀线阵互耦矩阵的特点，在阵列中找出互耦结构相同的两个子阵，利用ESPRIT方法得到角度估计，再从最小方差（LS-Leastsquare）拟合出发获得互耦参数的估计。
• Subtracts one value from another and pushes the result onto the evaluation stack.
  从其他值中减去一个值并将结果推送到计算堆栈上。