本文介绍了双螺杆挤压机的模拟分析的方法.This article introduces simulation analysis methods of twin - screw extruder.应用结果表明,该系统满足设备要求,为单螺杆挤压机的研制提供了参考依据.This paper introduced application of intelligent computer control system in single - scr...
The team manager has been quick to clamp down on the merest hint of complacency.球队主教练很快就消除了自满的小苗头。The mayor had become ineffectual in the struggle to clamp down on drugs.市长打击毒品的努力未见成效。They clamp down on pickpockets.他们严禁扒...
When he broke his leg he had to walk on crutches.他腿摔断了以后,不得不靠拐杖走路.I was on crutches for a while.有一段时间我拄拐。Good news goes on crutches.好事不出门。I can walk without the aid of crutches...我不用拐杖也能自己走。After the accident I spent six...
讨论了李超代数上的左超对称结构与其上的1维上同调群的关系.It discusses the relationship between left - supersymmetric structures on Lie superalgebra and its 1 th cohomology group.1995年, GeorgiaBenkart等构造了Borcherds超代数的量子化包络代数.In 1995, Georgia Benkart...
Sharp retorts roll off the tongues of the people he characterizes.尖锐的反驳滔滔不绝地出自他所塑造的人物之口.What characterizes almost all Hollywood pictures is their inner emptiness.几乎所有的好莱坞电影都是以内容空虚为特征.Parameter characterizes the dispersan...