Regression and optimization of main parameters of a vertical twin screws mixer 立式双搅龙饲料混合机主要参数的回归优化
Aims at the mutual attracting and conglutinating phenomenon of in-phase vertical twin branch lines in 220 kV line, using formula deducing methods in theory discusses the mutual attracting and conglutinating phenomenon of sub-lines, analyzes the harmful consequences of this phenomenon for electric power transmitting system. 针对220kV送电线路垂直双分裂导线两子线相吸粘连的现象,利用公式推导的方法对产生子线相吸粘连的现象进行理论探讨,并分析了这种现象对输送电系统产生的不良后果。
Analysis on the mutual attracting and conglutinating phenomenon of in-phase vertical twin branch lines in 220 kV line 220kV线路同相垂直双分裂子线相吸粘连现象的分析
Study on vertical tail buffeting of configuration with twin vertical tails / delta wing 双立尾/三角翼布局的立尾抖振研究
The machine has a vertical type and a sloping type which both can realize twin casting. 本机具有立式及倾斜式两种,均可实现双流浇铸。