General and simplified formulae are shown. A case history is also described.
文中展示了一般公式和简化公式，并列举了一个实例。
To overcome the difficulty in integration, the simplified formulae in BEM of axisymmetric heat conduction are given.
为克服积分困难，给出了一个轴对称导热的边界元简化公式。
The simplified formulae for curvature and moment in slab are derived and validated by comparing with the finite element solutions.
通过与有限元结果对比，验证了简化公式的准确性。
According to the desired accuracy, we determine the number of terms in the Fourier series and Legendre polynomials, then the Practical simplified formulae are obtained.
根据计算精度要求，确定福里哀级数和勒让德多项式的项数，从而得到实用简化公式。
Simplified formulae for computing the stiffness matrices in four cases are derived, which, compared with corresponding Gauss integration algorithm, can cut 94-98% computing time.
文中导出了四种情况下刚度矩阵的简化计算公式，这些公式比对应的高斯积分算法节省计算工作量94—98%。
Calculation results by these formulae are compared with that by other methods, e. g., the boundary element method etc., the com - parison results show that the simplified formulae...
用该公式计算的结果与用矩量法、边界元法计算结果进行了比较，比较结果表明简化公式可供工程使用。
Three computational methods for compressing the features by correlation techniques and the appropriate simplified calculating formulae are given and compared.
本文给出了用相关方法压缩特征的三种具体计算方法及有关计算的简化公式，并对三种方法进行了比较。
Formulae strict and simplified including both describing pipe string gravitation elongate in the wellbore and expressing excluding height of take up packers are derived.
推导出了管柱在井中自重伸长的简化计算式，上提加压式封隔器坐封高度及通常情况下坐封高度的简化计算式。
These empirical formulae agree well with the test results so that the simplified design formulae are feasible.
这些经验公式与试验结果符合良好，设计式简便可行。
Design methods of directional couplers using dielectric waveguide are introduced in the paper. Some simplified and effective design formulae are also presented.
本文介绍介质波导定向耦合器的设计方法，并给出一些简单而有效的设计公式。
And the proposed equation can be simplified as the formulae of volumetrical average method and self-consist method under some special cases.
在特殊条件下，该表达方程可以简化为自洽法和简单的体积平均法。
According to the measurement and analysis of natural vibration characteristics of tube heater, a simplified calculating method and empirical formulae were suggested.
根据管式加热炉结构和动力特征的实测结果，提出了简便的计算方法和经验公式。
According to the measurement and analysis of natural vibration characteristics of tube heater, a simplified calculating method and empirical formulae were suggested.
根据管式加热炉结构和动力特征的实测结果，提出了简便的计算方法和经验公式。
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