适当选取参数,得出了几个新的收敛级数。
By choosing suitable parameters, several new and convergent series are obtained.
对国内外热水循环泵的选取参数计算方法作了介绍和分析。
This paper introduces parameter selections of hot water circulating pump both at home and abroad.
文章认为,正确选取参数值对矿业权价值评估合理与否意义重大。
The paper considers that correct selection of parameter has important significance for rational evaluation on mining property.
应用推荐