运算表达式

Based on analytic method and set operation method,the geometric characteristic s of the intersection and union of two or three cylinders with their axes intersecting perpendicularly were studied.

采用解析方法和集合运算方法，首先对柱柱正交中的交集体和并集体的几何特性进行了研究，推导出了它们的表面积和体积的解析表达式。

Complete with a number of brackets arithmetic expression Operational results for the multi-digit number.

能完成一位数的带括号的算术表达式的运算，结果可以为多位数。

Complete with a number of brackets arithmetic exp...

能完成一位数的带括号的算术表达式的运算，结果可以为多位数。

By using the arithmetic operation rules of unascertained rational number, the expression of unascertained weight coefficient is derived.

利用未确知有理数的运算规则，推导出系统可靠性分配的未确知权系数表达式。

In order to analyze the general astigmatism of laser resonator cavities, the general analytical formula of misalignment sensitivity for complex astigmatic resonator cavities with several optical components has been derived by adopting augmented 8×8 misaligned matrix and symbol operation functions of MATLAB.

为了分析激光谐振腔的一般复杂像散特性，采用了8×8失调增广矩阵和MATLAB的符号运算的方法，推导出了复杂像散腔失调灵敏度的一般解析表达式。

The axiomatic system in Pawlak rough approximation space is studied by use of matrix expression of fuzzy relation and its operation.

利用模糊关系及其运算的矩阵表示，建立Pawlak粗近似空间的公理体系，该公理系统由三条相互独立的非常简洁的表达式构成。

This results in analytical expressions for the sufficient condition of system stability, calculating time and circuit parameter.

系统地分析了〓模型的工作特性，从系统稳定理论证明了该电路的稳定性，同时也从电路的角度，用解析的方法分析了运放有限增益，输入电容对电路的动态性能、运算精度的影响，得出了系统稳定的充分条件和计算时间与电路参数的解析表达式。

Calculate the Einstein tensor from a given metric in a tetrad or in a coordinate frame.

读，写，简化，替代和区分数学表达式；定义张量和张量运算法则；从一个给定的公制中在四分体或者同等结构中计算Einstein 张量。

In chapter 3, we introduce a new family of functions with negative coefficients T,...

第五章根据α螺旋形函数的定义及算子D~λ定义一族新的解析函数类S_α，导出族中函数的积分表达式；研究了S_α中函数的某种积分运算及卷积定理。

It achieved the expression of fundamental positive sequence voltage and fundamental positive sequence current by using a few calculation of pending test signals multiplies with a cosine function and a sine function. The compensation of the non- fundamental positive sequence ingredients is established on this method.

该方法利用待检测信号与正弦和余弦参考信号的少量乘除法运算，快速获得待检测信号中的基波电压和基波电流表达式，为高效补偿待检测信号中的非基波分量奠定了基础。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。