The characters of no-load member in closed complex structure and the reason of high-rigid of diagonal partition wall have been studied.
分析了组合封闭薄壁结构中无载构件的特性和对角筋板具有优良扭转刚度的原理,提出以结构的振型为依据,采用适当的筋板结构型式,可以提高结构的动刚度。
Two practical methods are introduced to renovate the power transformer with no-load tap changer into that with on-load one.
介绍了改造电网大型无载调压变压器为有载调压变压器的两种常用方式。
