瞬态

According to the problem of transient response, the method of sensitivity analysis of equivalent integration form of constraint is presented.

对瞬态振动响应问题，给出约束函数等效积分的灵敏度计算方法。

The microstructure and the performance of the system can be represented and described by an equivalent circuit composed of resistance and capacitance in series and/or in parallel.

水泥基材料的电性质可以表示为一个电阻电容串、并联组成的简单等效电路，可以应用电化学系统的直流瞬态时域方法求其电路参数。

Photoresponse characteristics of Pr0.7Ca0.3MnO3 thin films were investigated under different applied voltages and excitation light energy densities at room temperature.

在室温下利用波长532nm，脉冲宽度7ns的纳秒脉冲激光研究了不同电压和激光能量密度作用下Pr0.7Ca0.3MnO3薄膜的瞬态光响应特性。

Based on the results of experiments, we refine the coefficients of Farrell model to make sure its application in the FPD flicker measurement.

在此基础上，我们基于瞬态光度计设计搭建了一套系统，来测量平板显示器的闪烁。

Because mass transfer velocity is limited, Fick Law is not suitable for rapid and instantaneous mass transfer process any more.

有限质传播速度的存在，使得斐克定律对于快速瞬态质传递过程也已经不再适用。

The results indicate that the calculating results arein good agreement with the experimental data, and modified Fick's lawformulation can more really reflects the characteristics of rapid transientmass diffusion

结果表明，理论计算与实验结果吻合良好，修正的Fick定律表达式能更真实的反映快速瞬态扩散传质规律

Thermal-structural analysis was performed for ultrasonic wire bonding by three dimensional finite element method.

用三维有限元方法对超声波线焊进行了瞬态的热-结构分析。

Then the interval finite equation of structure is solved by matrix perturbation formulas, and the range of temperature field response of the structure is obtained.

利用矩阵摄动公式求解结构的区间有限元方程，获得了结构瞬态温度场响应的范围。

Next, the finite element model of induction motor is established by using Maxwell 2D transient module, and the inverter control circuit is also designed by its own circuit design editor. Consequently, a complete field-circuit coupled simulation model of inverter control system is presented.

接下来，利用Ansoft公司的Maxwell 2D瞬态模块建立了异步电动机的有限元模型，并且采用其自带的电路编辑器Schematic Capture设计了异步电机逆变器控制电路，构建了一个完整的变频控制系统场路耦合仿真模型。

The numerical simulation revealed the motion of phase interface into the phase change material under the first boundary condition.

为了开发高效的热能存储设备，本文提出了采用针翅管以强化相变蓄热设备传热的新结构，采用数值方法模拟了相变材料在该结构中融化的瞬态三维传热问题，得到了在第一类边界条件下相变材料融化过程的界面移动规律；并与光管相比，以说明针翅的强化传热作用。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。