瞬变过程和动态特性分析在开关变换器的研究设计中占有重要地位。
The analysis of transient behavior and dynamic performance plays an important role in the research and design of switch converter.
闪光x射线机是研究爆轰物理过程及其它高速瞬变过程的重要工具。
Flash X-ray machines have been used as tools for studies of detonation physics and high velocity motion process.
永磁同步电动机从异步启动到牵入同步过程是一个非常复杂的机电瞬变过程。
Permanent magnet synchronous motor running from asynchronous start-up to pull-in synchronization is a very complex electromechanical transient process.
原稳压器数学模型采用修正的平衡态模型，对于快速瞬变过程，不能满足模拟的逼真度要求。
Theoriginal model is a revised equilibrium model. It couldn' t satisfy the requirement of simulation fidelity for the fast transients.
根据矿井排水系统一般可以简化为串联复杂管路系统的特点，采用特征线法模拟其断电停泵的瞬变过程。
Since a mine pumping system can generally be simplified into a complicated pipe-line system in series, the transient process is simulated by a method of characteristic line.
这种系统特别适用于测量瞬变过程中的等离子体参量，从而成为等离子体微波诊断学中的一种有用手段。
This system is specially suitable for measuring the parameters of plasma transient process, and becomes a useful tool in plasma diagnostic with mi...
基于多回路数学模型，对异步电动机定子绕组匝间短路故障瞬变过程做了数字仿真，并完成了相关物理实验。
The transient numeric simulation and relevant experiments of stator winding inter-turn short circuit fault of asynchronous motor are conducted using multi-loop mathematic model.
本文讨论了管道流体瞬变过程中压力波在管道中阀门处的穿透和反射情况，导出了压力波在阀门处的穿透和射反系数。
The pressure wave penetration and reflection properitics at a valve, which is located in a conduit, are discussed, And the Penetration and reflection coefficients are derived.
理论分析和实验研究表明，使用特征线法计算管道系统时，在大小管连接截面处，应考虑到该处的动量变化，才能准确描述液压管道系统的瞬变过程。
The paper discusses the ultimate loads of foundations calculated with the characteristic line method and the determination of the ultimate bearing capacity of foundations.
理论分析和实验研究表明，使用特征线法计算管道系统时，在大小管连接截面处，应考虑到该处的动量变化，才能准确描述液压管道系统的瞬变过程。
The paper discusses the ultimate loads of foundations calculated with the characteristic line method and the determination of the ultimate bearing capacity of foundations.
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