减法

Have the same number of rows and rows of the matrix between the adder, subtraction.

具有相同行数和列数的矩阵间的加法、减法。

Our objective is not to grow, there is a saying : Haier is additive, 170,000 is subtraction.

我们的目的不是为了做大，有一种说法：海尔是加法，万科是减法。

The contents of trace elements of Ag, Cu, Zn, Fe, Pb, Sb and Bi in gold foil were determined directly by ICP-AES method and the gold content of gold foil was calculated. The authors obtained optimal working parameters of the instrument and studied the selections of power in analytic conditions and analytic curve, the optimization of the pressure of nebulizer as well as the influence of lifting capacity of the sample.

摘 要：研究了ICP-AES法直接测定金箔中的Ag、Cu、Zn、Fe、Pb、Sb、Bi微量元素，通过差减法计算出金箔的含金量，确定了仪器最佳工作参数，研究了分析条件中功率的选取、分析线的选择、雾化器压力的优化、样品提升量的影响，并对金箔中Au基体可能存在的干扰等进行了探讨。

Subtraction: The arithmetic operation of finding the difference between two quantities or numbers.

减法：求出两个量或数的差别的算数运算

The basic definition of Boolean quantities has led to the simple rules of addition and multiplication, and has excluded both subtraction and division as valid arithmetic operations.

布尔数量的基本的定义引导了加法和乘法的简单规则，同时排除了减法和除法作为合法的算术运算。

Given the definition of fundamental operation of arithmetic on connection number a+bi+cj in Set Pair Analysis, researched the property of these operation rules.

摘 要：定义了a+bi+cj型联系数的加法、减法、乘法和除法运算，研究了这些运算的基本规律及其性质，给出了在网络计划等领域的应用实例。

In the first students, both the mean of latencies and the mean of errors of subtraction were obviously higher than of addition.

在二年级、三年级、四年级，每个年级加法的反应时和减法的反应时非常接近；只有一年级，减法的反应时均值明显高于加法的反应时。

How is the essence of subtraction of decimals related to the essence of subtraction of whole numbers?

由此可以看出小数减法的意义与整数减法的意义有什么关系？

Get the students to understand the essence of addition and subtraction of decimals.

使学生理解小数加、减法的意义，掌握小数加减法的计算方法，并能较熟练地进行小数加、减法的笔算和口算。

Are there any common thing between subtraction of decimals and whole numbers?

小数减法与整数减法在计算上有什么相同的地方？

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。