steady-state distribution

Based on the steady-state model of induction generator and the power characteristics of wind turbines, a method for three-phase distribution power flow calculation is developed, considering wind turbine with directly grid-connected induction generators, which are currently the most widely used in wind turbines applications.

基于感应发电机的静态特性以及风力机的功率特性，针对应用比较广泛的直接并网感应发电机型风力发电系统，发展了配电系统三相潮流计算方法，用于分析风场对配电系统安全性的影响。

Finally, we made a steady-state or transient-state simulation for these 3 semiconductor lasers by ANSYS finite-element software, and got their thermal distribution nephograms.

最后，我们用ANSYS11.0有限元分析软件对三只半导体激光器作了稳态或瞬态模拟。

Velocity distribution law of steady turbulent flow in pipe

圆管内定型湍流的流速分布规律

By numerical simulation we calculate the threshold satisfied by pumping rate r and damping c, and discuss the influence of cavity loss on the steady photon distribution and the mean photon number.

通过数值模拟给出了有损耗情形注入率r与腔损耗系数c之间应满足的阈值条件，并讨论了不同腔损耗对稳态光子数分布和平均光子数的影响。

The steady three-dimensional flow structure and temperature distribution are obtained.

计算得到了稳态的三维流动结构和温度分布。

The YBCO crystals will grow steady if the kinetic anisotropism of the YBCO crystal compensate for the non-homogeneous concentration distribution ahead of the interface of the YBCO crystal, otherwise, the phenomenon of interface instability will occur.

而当YBCO晶体界面生长动力学的各向异性不能补偿晶体生长界面前沿不均匀的浓度分布时，会出现界面不稳定现象。

In this paper, the mathematical model for steady heat conduction of a circular shell casing is worked out and solved to obtain the formulae for its temperature distribution and fin efficiency at the tip surface and lateral surface. The dimensionless curves are also plotted for engineering calculation.

拟定薄壳圆套管稳态导热的数学模型，求解得出其端面和侧面的温度分布及肋效率计算公式，并绘制了无量纲曲线，供工程计算用。