This article briefly discusses the conveyer with Delta VFD - S series inverter.本文对基于台达VFD-S系列变频器调速的输送机作简要讨论.Even 10 % upper of input voltage , the inverter efficiency is over 94 %.以上的输入, 逆变器的效率都超过94%.The constant current...
This article briefly discusses the conveyer with Delta VFD - S series inverter.本文对基于台达VFD-S系列变频器调速的输送机作简要讨论.It comprises of a push - pull forward converter and a dual buck inverter.主电路采用推挽正激变换器和双降压式逆变器.This paper focuses...
When the bit goes through the BOP, slow down, please!当钻头通过防喷器时, 慢一点放.Stack the risers on the rack with the BOP crane.防喷器吊车将隔水管排入管架内.People just want a good tune and a good bop.人们只是希望能伴着欢快的曲子尽情地跳博普舞。They can rock and roll...
The thief was caught in the toils of law.这个贼陷入了法网.In short, the wily old Jew had the boy in his toils.简而言之, 狡猾的老犹太使那个孩子陷入了他的罗网.Nora toils away serving burgers at the local cafe.诺拉在当地小餐馆干着一份为客人端送汉堡包的辛苦活儿。For my part, I ab...
Methods 30 volunteers were chosen anteversion angle of 40 femurs with CT.方法选择30名志愿者,CT定位扫描股骨头、颈及股骨髁(共40例).Conclusions The development of acetabular anteversion in children is a slow process.结论髋臼前倾角的发育在儿童期较为缓慢.Femoral nec...