采用求解电力系统动态安全域的改进解析法，结合动态降维技术，大大减少了动态安全域的计算时间，使得模型比较实用；
The improved analytic method of power system DSR and the dynamic equivalent technologies are applied to reduce the computing time and to make the model more practical;
本文提出了一种改进的解析法，用来计算变压器油箱等结构件中由漏磁场引起的涡流损耗。
An improved analytical method which is able to calculate eddy losses of transformer tanks as well as structured objects is proposed.
将原有的解析法（AM）做了改进，以改进的AM法的初步设计结果为基础，对雷达罩壁厚分布进行编码，并建立了基因代码与罩性能参量之间的制约关系。
To speed up the GA optimizer, the analytical method (AM) is improved and used as a pretreatment measns for determining the bases and regions of parameters to be encoded.
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