定义相等关系。
现实世界中的量有两个基本关系：不等关系和相等关系。
There are two basic relations of quantity in the real world: the relation of inequality and the relation of equality.
这些类之间的包含与相等关系以及在函数复合运算下的封闭性质被完全确定。
The inclusion and equality relations and the closure properties under function composition operator among these classes are completely decided.
映射工具运行后，物理模型中的依赖关系将指向前一步生成的ida词汇表模型中语义相等的对象。
After running the mapping utility, the dependencies in the physical model will point to semantically equivalent objects in the IDA glossary model generated in the previous step.
对称的操作符，如算术操作符、相等操作符、关系操作符和位操作符，最好定义为普通非成员函数。
Symmetric operators, such as the arithmetic, equality, relational, and bitwise operators, are best defined as ordinary nonmember functions.
当双向承受的名义应力相等时，还可得到泡沫金属在双向等荷承载条件下的载荷强度与孔率的数学关系。
When the biaxial nominal stresses are equal to each other, the mathematical relationship between loading strength and porosity can be also gained for the foamed metals under biaxial equal loads.
计算结果表明，在数值上干涉面积与失效概率既不相等，也不能用简单的数学表达式表示其关系。
Numerical results also show that the interference area is not equal to the probability of failure, and the relationship between them can not be expressed by simple mathematical expressions.
我们渴望平等条件下的商贸关系，一直愿意以公平相等来回报所受利益。
We desire commercial relations on equal terms, being ever willing to give a fair equivalent for advantages received.
一种联接，其中涉及到使一种关系字段中的数值与另一种关系相对应字段中的数值相等的联接。
A join that involves matching values in a field from one relation with those in a corresponding field in another relation .
当a的行和相等时，A和A的特征多项式之间有一个简单的关系式。
If the row sums of a are all equal, there is a simple relation between the characteristic polynomials of a and a.
该方法通过时频分析获得自混合信号频率随时间的变化，利用激光与外部物体相互作用后的多普勒频移与信号频率相等的关系，非常方便的获得了外部运动物体的速度历史信息。
The frequency of the self-mixing interference signal is acquired by time-frequency analysis, and this frequency is equal to the Doppler shift, so the velocity of external object is gained easily.
如果日本人向你鞠躬，你也要回鞠躬，鞠躬程度应与对方相等或更深——鞠躬的深度反映了双方的关系和地位。
If your are bowed to, return the gesture by bowing either to the same depth or lower - the depth of your bow is indicative of the status relationship between you and your counterpart.
如果因为航行相等快速，你打开小的或大字典，资讯科技不真的有关系。
It does not really matter if you open small or large dictionary since navigation is equally fast.
磁场强度相等时，重力加速度与接触角呈反比关系，与表面能呈正比关系。
The acceleration of gravity is inversely proportional to the contact angle, and proportional to the surface energy when magnetic field intensity are equal.
从受力分析的角度给出了吊杆力与拱内力关系式，给出了吊杆力大小相等假设的初步理论依据。
The author also gave the mechanics relationship between suspender tensile forces and inner force of arch as the preliminary theoretical basis of the assumption used in the paper.
从受力分析的角度给出了吊杆力与拱内力关系式，给出了吊杆力大小相等假设的初步理论依据。
The author also gave the mechanics relationship between suspender tensile forces and inner force of arch as the preliminary theoretical basis of the assumption used in the paper.
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