A new, more exact and practical calculating formula is given for the wind-deviation of the transmission line and the procedure can be realized in computer.
针对送电线路设计过程中，边导线风偏后对地距离的检查及处理的不足之处，建立较为精确且实用的计算公式，并实现微机自动处理。
On the basis of mathematical statistic, using the method of multiple regression analysis, the practical calculating formula of the shear lag coefficient in thin-walled curved box girders is derived.
在两端简支的边界条件下采用分离变量法求解偏微分方程 ，得到用级数表示的应力解 ，然后根据剪力滞系数的定义即可得到组合箱梁翼板的剪力滞系数。
Provides a simple and practical formula for calculating annual energy consumption and a performance index in part load based on the annual energy consumption.
给出了一个简单实用的全年能耗计算公式和一个基于全年能耗的部分负荷性能指标。
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