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According to periodic boundary conditions, one unit cell has been isolated as the calculation region, and the method of lines is used to get the propagation equation of potential function in different interfaces of medium layers.

王瑞 西北大学信息科学与技术学院，西安 710127郑秋容空军工程大学电讯工程学院，西安 710077运用直线法对含有不同参数支撑介质的平面型电磁带隙结构进行了分析。

The theory of complex variable function for anisotropy plate combined with boundary collocation method is applied to calculation pin-loads and contact region as well as the contact stress on the hole boundary.

采用各向异性板的复变函数理论和边界配置方法，对连接件进行分区，加以限制条件，对多钉连接的复合材料层合板的钉载和板与螺栓间的接触应力和接触区域进行了计算。

The calculation is based on the analysis of linear direct boundary element method.

最后，对算法的并行效率及负载平衡作了分析。

In this paper,Numerical calculation study was based on the boundary element method.

以边界元方法为基础，对腐蚀电场仿真模型进行了推导和计算。

Using the calculation formula of reflection ecergy, transmissin energy and incidence energy and equivalent principle of electric signal received by detector and seismic wave energy reflected by underground lithologic boundary, the formula of interval velocity and strata density are derived.

根据运动学中的动量守恒定律、分析地震勘探过程中地震波在地下介质中的传播过程，利用反射能量、透射能量与入射能量的计算公式和检波器转化的电信号与地下密度界面反射地震波波动能量的效原理，推导出直接求层速度和层密度公式。

The drag force is obtained by calculation of the momentum deficit in the wall boundary layer.

拖曳力，得到了计算的势头赤字在墙上的边界层。

The calculation formulas of the boundary point method were deduced, based on the magnetic field.

从描述电磁场的偏微分方程出发，推导出相应的边界积分方程；通过对边界积分方程的离散，建立特解矩阵，进而推导出稀土永磁齿轮传动磁场的边界点方法计算公式。

When using pressure-type plethysmography to test lung function of rodents, calculation of lung volume is always based on Boyle's law.

动物实验中，计算小动物呼吸容量如潮气量时通常遵循Boyle定律。

Based on a comprehensive analysis of the problems with current calculation of BQ, this study proposes some recommendations for establishing a better BQ system.

这篇文章对定额管理中存在的问题做了进一步的分析，并提出了进一步完善政府预算定额的建议。

The rolling force and energy calculation equition for 42CrMo steel was carried out by practically measured technical parameters and theoretical math model and based on the analysis of the process and equipment abilities in the Alloy Bars Factory, Special Steel Brach,BaoSteel Co.,Ltd. The optimized technology was further determined for 42CrMo steel rolling with cooling.

摘 要：本文在分析了宝钢股份公司特殊钢分公司合金钢棒材分厂的生产工艺和设备能力基础上，通过现场实测的工艺参数并结合理论计算模型，建立了42CrMo钢的轧制力能参数计算公式，确定了42CrMo钢的降温轧制的优化工艺。

We were cousins—his grandfather was King of Scots,and his great-grandfather was Henry VII of England.

我们是堂姐弟——他的祖父曾是苏格兰国王，他的曾祖父是英格兰的亨利二世。

I do want to help you, but I am in a quandary now!

我是想帮你，但是我现在左右为难啊！