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...
His nerves jumped with anger as the sewing - machines stared and stuttered and buzzed.听到缝纫机又发出喀嚓喀嚓的声音,他气得青筋暴起.The old truck stuttered along the winding road.这辆旧卡车在蜿蜒的公路上缓慢地颠簸前行。The old truck stuttered along the winding r...
唐纳森有一系列小的犯罪前科，但没犯过大事。Donaldson was a petty crook with a string of previous offences.约翰迪尔发动机配件及唐纳森滤清器的代销售.John Deere engine accessories and Donaldson Filters in lieu of sales.但根据唐纳森的研究, 这些怀疑论者错了.But, according to Donaldso...
A log fire crackled in the hearth.炉中的木柴烧得噼啪作响。There was a heap of old feathery wood - ashes on the hearth.壁炉上有—堆轻轻的陈年的柴灰.Put a log on the hearth, and eggnog in your glass.让我们烧旺壁炉里的火, 把圣诞树装饰起来.A bright fire was burning in...
Typical framed structures are beams, grids, plane and space frames or trusses.典型构架结构为梁 、 格栅 、 平面的和空间的框架或桁架.The machines deliver trimmed grids for use or stock.这种机器铸出修整过的板栅,以供使用或储存.To guarantee this condition, the grids a...
他身穿一套件价格不菲的深蓝色细条纹西装。He wore an expensive, dark blue pinstripe suit.?寻找保安公司提供防盗报警系统套件安装.Look for security companies that offers burglar alarm system kit installation.测试套件只有它们的作者才能理解是常见情况.Test suites that are understandabl...
He looked at Ellen, breathing evenly in her sleep.他看着埃伦，她正呼吸均匀地睡着。Ellen's face wrinkles as if she is about to sneeze.艾伦的脸皱了起来，好像要打喷嚏。Ellen felt both despair and anger at her mother.埃伦对她的母亲感到既绝望又生气。...