| 1. | It is called carry-save addition .
它被称为无进位加法。 |
| 2. | For the example it is clear that the rule of sum is applicable .
加法原理显然适用于上例。 |
| 3. | It should be clear that vector addition is commutative .
可清楚地看到，矢量加法满足对易律。 |
| 4. | 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。 |
| 5. | 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。 |
| 6. | 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。 |
| 7. | 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。 |
| 8. | 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。 |
| 9. | 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。 |
| 10. | The concept used is that the bits of the two numbers to be added are made available to the adder synchronously .
所用的方法是，将相加两数的各位同步地输入到加法器中。 |
