查询词典 fem

Therefore, the establishment of the FEM correction method for guyed mast will be significant.

对于桅杆结构的抗风设计，只要这种差异偏于安全即可。

The FEM model used 8-node hexahedrons.

通过有限元分析软件、采用8节点6面体单元计算模型对机构进行数字仿真和分析。

The coupling algorithm for computation of pressure and temperature was expounded, which includes the hybridizing FEM/FDM method.

详细说明了压力场和温度场耦合计算方法。

The stresses and deformation of a CFRD built on deep overburden foundation is studied by using a 3-D nonlinear FEM.Simulation is conducted for the dam and foundation in the period of construction and impounding process.

采用三维非线性有限元方法，对深覆盖层上的混凝土面板堆石坝的应力和变形进行研究，对大坝的施工和蓄水过程进行了仿真分析。

For form - finding of membrane structures , the common methods mainly indued three theory : nonliner fem , dynamic relaxation method and force density method

对于索膜找形分析，目前普遍常用的是非线形有限元法、动力松弛法和力密度法。

By means of FEM the magnetic field distributions of AMB are calculated and the coupling phenomena of AMB are discussed. Intercrossing magnetic force, which is used to weigh coupling degree, is calculated also.

采用有限元法对磁力轴承的磁场分布进行了计算和分析，研究了磁力轴承的耦合问题，针对空间电磁力的分布，计算出衡量耦合强弱的交叉电磁力。

In the paper,the inherent frequencies and vibration modes of the telescopic booms of TR1000 rock drilling jumbos are calculated by means of the modal analysis function of the finite element analysis program of ANSYS9.0 and comparison is made between the FEM calculation results and the modal testing analysis results.

利用有限元分析软件ANSYS9.0的模态分析功能，计算了TR1000型凿岩机伸缩臂部分的固有频率和振型，并将有限元计算结果与试验模态分析结果进行了对比。

The transition zone shape is oblique step formed with knifing stage of side wedge. It was analyzed in different knuckle angle by FEM simulation and rolling test. The rule of knuckle angle value influence on smooth levels of surface in forming the equal diameter axis with MCWR was obtained.

楔横轧多楔成形光轴类零件时，内外楔之间轧件的过渡段形状为由外楔楔入段轧制而成的斜台阶，通过有限元模拟和轧制实验，对不同过渡角下多楔轧制光轴表面光滑程度进行分析，得到过渡角对楔横轧多楔轧制光轴表面光滑程度影响规律。

The results showed that the calculation structure response from FEM is most consistent with measured results.

结果表明，利用有限元方法计算的结构响应更加接近实际测量结果。

The FEM, whose process is very *** and is fit to deal with complex boundary condition, is used to simulate the frequency-domain IP. Studying the characters and laws of IP\'parameters under different measuring devices and undulate topography will provide scientific references and basis and reduce the multiplicities of interpretation. It is will be an attempt and exploration.Because of the frequency of the exciting currents is usually between 10-2～102 Hz, the vector A can be seen is not change with the time and the EM effect can be ignored in the low frequency.

双频以及伪随机三频激电法以它特有的轻便、快捷、高效率等特点在有色金属矿躲勘探领域里获得了广泛的应用，运用有限单元法的推导过程简单、适合处理复杂几何外形等特点来对双频以及伪随机三频激电法进行正演数值模拟，分析和研究了激电参数在不同丈量装置、模型参数和起伏地形情况下的特点和规律，为后续的资料解释提供科学的依据和参考，为减少地球物理中的多解性做一些有益的探索和尝试。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。