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Based on FEM, an axis symmetric finite element electro-thermo-mechanical model in the formation of molten core of resistance spot welding is introduced.

介绍了基于有限元法模拟电阻点焊熔核形成过程中的轴对称电、热、力耦合场的模拟模型。

Thus, the symplectic solution system can be used to solve the magneto-electro-elastic solids problems.

于是辛求解体系也能用于电磁弹性固体问题的求解。

The study demonstrates that there are four ways to expand the bandwidth of servo control system of the electro-optical theodolite: 1 Improving the free vibrancy natural frequency of optical-electronic theodolite; 2 To compensate the structural syntony ; 3 Using electric current feedback; 4 Using acceleration and velocity feedback.

研究表明，提高光电经纬仪伺服控制系统带寛有4个途径：1）增大光电经纬仪固有频率；2）对结构谐振进行补偿；3）使用电流反馈；4）使用加速度和速度反馈等。

The Telharmonium worked by adding together the sounds from dozens of electro-mechanical tone generators to form complex tones.

它通过将电子机械声音发生器产生的声音相加以形成复杂的音色来演奏。

Agarose gel electro- phoresis showed typical DNA ladders. These findings suggest that CP-induced apoptosis and/or cell death be involved in teratogenesis.

电镜观察所显示的细胞凋亡的形态学变化及DNA琼脂糖凝胶电泳的结果均提示CP致畸作用可能与其诱导的细胞凋亡有关。

It has laid the foundation for future research and development of electro-hydraulic control shock tester.

得出了有价值的结论，为进一步开发新型的电液控制冲击试验机打下基础。

Electro-optic theodolite is one of the most important measurement.

1引言光电经纬仪是武器靶场最为重要的测量手段之一，具有直观性强、测量精度高等特点，是获得导弹外弹道参数的主要途径。

Feasible method to test frequency response characteristics of electro-hydraulic proportional throttle valve is presented.

bstract 介绍了电液比例节流阀频响特性测试的一种实用方法。

The design of two stage electro-hydraulic proportional throttle valve with displacement electricity feedback ..

在对该阀各部分的结构、原理及性能参数进行详细分析的基础上，完成了功率级为二通插装阀，。。。

Therefore, the TIR switches should be developed firstly in SiGe electro-optical switches.

本文在理论和实验工作方面为SiGe电光开关的研究实现了良好的开端，并为以后利用SiGe材料进行光电集成打下了良好的基础。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"