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

• The net profit figure in this cell is calculated by a formula that subtracts the costs in this cell from the gross profit in this cell.
  这格里的纯利数字是由这格的总盈利减去这格的成本算出来的。
• Getting a grade like a B-plus or a C-minus adds or subtracts a few tenths of a point.
  B+或C-意味着在每个分数上加上或减去几个0.1分。
• It subtracts the flow of the information on the Internet and improves the performance of the network information processing.
  它可以有效减少网络信息流量，提高网络信息处理的性能。
• 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。
• The Reference then contains a Transform that subtracts the XML signature being generated.
  Reference然后包含一个Transform，可以去掉生成的XML签名。
• 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 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。
• A businessman usually subtracts his costs from his gross profits.
  通常商人从毛利中减去他的成本。