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汉语拼音：jiā fǎ

数学中的一种运算方法。最简单的是数的加法，即两个或两个以上的数合成一个数的计算方法。

1. 施加刑法。

   《史记·孔子世家》：“﹝ 孔子 ﹞曰：‘匹夫而营惑诸侯者罪当诛！请命有司！’有司加法焉，手足异处。”

2. 两个或两个以上的数合成一个数的计算方法。加法是减法的逆运算。

• More than a quarter of seven year-olds cannot add up properly.

  7岁的孩子中1/4以上都不会正确地做加法运算。

• That is a simple addition.

  那是简单的加法.

• The plus sign is used in addition and the minus is used in subtraction.

  加号用于加法;减号用于减法.

• The assembly language definition of the addition is by no means self - evident.

  用汇编语言所表示的加法决不是直观的.

• Gavin has the capacity to add numbers quickly in his head.

  盖文能很快地做心算加法.

• You must learn to add and subtract in arithmetic.

  学算术要学会加法和减法.

• It is called carry - save addition.

  它被称为无进位加法.

• It'should be clear that vector addition is commutative.

  可清楚地看0剑0矢量加法满足对易律.

• Addition and division are forms of computation.

  加法和除法都是计算方法.

• The result of adding two numbers is the same regardless of the order of the addition.

  两数相加,不管加法的次序如何,其结果相同.

• For the example it is clear that the rule of sum is applicable.

  加法原理显然适用于上例.

• This process requires that the adder used in multibit addition handle three inputs.

  这就要求用于多位数相加的加法器具有三个输入端.

• In 1642 Pascal invented a computing machine that handled addition by carrying from units to tens.

  1642年,Pascal发明了能从个位进到十位的加法计算机.

• We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.

  用复数算术推导了正弦,余弦的加法公式.

• In shops you will have seen cash registers which basically can only add.

  你谅必在商店里见过现金收入记录机,它基本上只能做加法运算.