在定义了正分数后可以定义有正分数参加的数的加法和乘法，并可以验证运算律。
After defined positive fraction Numbers, we might define addition and multiplication for positive fraction Numbers, and then we can also verify operation laws.
此处int 类型的数在执行加法运算之前转换成double 类型。
在加法运算中，加到被加数上的数或量。
In an addition operation, a number or quantity added to the augend.
针对有效数相加问题，本文提出了三输入加法树的设计方法，并就其性能作了简要的分析。
In order to deal with the significant digits addition we designed three inputs adder tree, and give a simple performance discuss of this method.
所用的方法是，将相加两数的各位同步地输入到加法器中。
The concept used is that the bits of the two numbers to be added are made available to the adder synchronously.
在加法运算中，一种加到其被加数上的数或量。
In an addition operation, a number or a quantity added to the augend.
该算法比经典算法减少了点的加法的计算次数，从而加快了椭圆曲线上点的数乘的运算速度。
The algorithm can greatly reduce the number of elliptic point addition, so the efficiency of scalar multiplication in elliptic curves is improved.
椭圆曲线密码体制高速实现的关键是点的数乘与加法。
The center to the implementation of elliptic curve cryptosystems efficiently lies in the arithmetic of scalar multiplication and addition.
基本的运算法则已经形成，包括加法运算、数乘运算、加法的消去律等。
Basic operation rules have been established, including addition, positive scalar multiplication, cancellation law for addition and so on.
给出线性流形的定义及性质，并对线性流形的全体定义了加法与数乘运算，得到了线性流形空间。
The definition and feature of linear manifold are given. The operation of adding and multiplying is defined for entire linear manifold, hence, linear manifold space is obtained.
两数相加，不管加法的次序如何，其结果相同。
The result of adding two Numbers is the same regardless of the order of the addition.
阐述了带符号十进制数原码、补码位数的扩展和压缩方法，介绍了十进制补码的加法运算和减法运算。
The method of expansion and compression of the decimal numeral true form with symbol and ten's complement digit is introduced. And the addition and minus operations of ten's complement are introduced.
加法器是产生数的和的装置。加数和被加数为输入，和数与进位为输出的装置为半加器。
Addend and BeiJiaShu as input, and the device for output with binary for half a gal device.
加法器是产生数的和的装置。加数和被加数为输入，和数与进位为输出的装置为半加器。
Addend and the summand input, and digital and carry the output device is a half adder.
加法器是产生数的和的装置。加数和被加数为输入，和数与进位为输出的装置为半加器。
Addend and the summand input, and digital and carry the output device is a half adder.
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