第三人称复数：subtractions
名词减去; 减，减法; 减除法
1. 差集：我们可以用AME的并集(Unions) 、差集(Subtraction)和交集(Intersections)等功能组建组合体. 图1中,由左至右分别是两个圆柱体叠加、切割、和求交集后的立体图. 如图五即为AutoCAD所绘图样,当在(Floating Model Space)模式下绘出图四的三视图后,
2. 减少：Differential In-Gel Analysis (DIA) 模块实现背景减少(subtraction), 归一化,量化,和在一个相同胶内的来自两个和三个样本的斑点匹配. 当使用多重胶的时候,由汇聚成(pooled)的内部标准的链接,采用BVA (Biological Variation Analysis )模块,
3. 减：下面是使用上面所述的机制的3个基本的CSG操作:合并(Union)、相交(Intersection)和减(Subtraction). CSG是从简单的实体的逻辑组合来构建复杂的实体的过程. 基本的逻辑操作(如合并、相交和补集)用来作为三维实体之间的关系操作. 在这些算法中,
4. subtraction：sub; 配合减影
1. If Pacific Construction Group did not do the subtraction in 2006 and 2007 it would not have developed the way it has.
2. Many of our enterprises have not done the subtraction, which leads them to difficulties.
subtraction什么意思
noun
1. the act of subtracting (removing a part from the whole)
e.g. he complained about the subtraction of money from their paychecks
Synonym: deduction
2. an arithmetic operation in which the difference between two numbers is calculated
e.g. the subtraction of three from four leaves one
four minus three equals one
Synonym: minus