查询词典 calculation

Porous media, as well as the axial symmetry plane seepage flow calculation.

详细说明：孔隙介质中的轴对称渗流以及平面渗流计算方法。

In studying the linear response of the dressed quark propagator in the presence of the variable external field, we derive a general expression for the vacuum susceptibility, based on the two-point external field formula in the Quantum Chromodynamical sum rule. The expressions we have derived for the calculation of vacuum susceptibility are model independent. Then we use the expressions to calculate the renormalised axial vector, vector and tensor vacuum susceptibilities.

接下来在研究夸克传播子在外场中的线性响应时，我们利用QCD求和规则两点外场公式推导出了一般的计算真空磁化率的公式（以变化的轴矢量外场为例），我们这里推导出的真空磁化率的计算公式是模型无关的。

The result of the calculation of the axial force can be a very important factor for the design of bearing.

轴向力的计算结果可以作为轴承选型的重要依据。

Study on Concrete-Filled Steel Tube Expert System and Realization of Axially Compressed Members Strength Calculation Module.

钢管混凝土专家系统及轴心受压构件强度计算模块的设计与实现

The Gai Tian cosmic mode of "Zhou Bi's Calculation Book" is an eligible attempt to axiomatize the theories in ancient China.

指出《周髀算经》中的盖天宇宙模式是中国古代一次完全够格的公理化尝试。

Multi-axle box design includes: mapping the original basis for the design of multi-axle box diagram, the spindle diameter and gear modulus determination and power calculation, multi-drive axle box design, drawing more than Axlebox an important component of general layout, as well as the intensity of checking.

多轴箱设计包括：绘制多轴箱设计原始依据图、主轴直径和齿轮模数的确定及动力计算、多轴箱传动设计、绘制多轴箱总图以及重要部件的强度校核。

Between, 1833 and 1842 Babbage tried to build an Analytical machine that would be programmable to do any calculation.

1833年至1842年间，巴贝治试图建造一个能够有系统的做任何计算的逻辑机器。

The theory of electromagnetic field and the method of finite elements are used in precise calculation of back electromotive force in the traditional design of brushless DC motor.

采用人工神经元网络理论则可以有效地解决计算的准确性与计算量之间的矛盾。

To overcome these two deficiencies in the existed system, the back electromotive force shape function method is proposed to realize the real time calculation of phase voltage and make the estimation of torque easer.

最后给出的仿真与实验结果证明了反电势形状函数法用于无刷直流电机直接转矩控制中的可行性与有效性。

By using the approach the times of calculation and backdate were reduced effectively.

该方法有效地减少了计算和回溯次数，在提高布线速度和缩短布线路径上均有良好的效果。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷