ZCJ series twin - screw extruder is a highly efficient agglomerating and extruding equipment.ZCJ系列 双螺杆挤出机是一种高效混炼挤出设备.The invention discloses a agglomerating inhibiting agent, preparing method and application thereof.本发明公...
A flexural oscillation model about V - shaped silicon electro thermal microactuator is presented.提出了V型电热硅微致动器的弯曲振动力学模型.According to Mechanics theory the formulary of flexural rigidity, axial rigidity, shearing rigidity a...
Early Yanshanian intrusions are mainly adamellite, biotite K feldspar granite with small amount of granodiorite.燕山早期侵入岩以二长花岗岩 、 黑云钾长花岗岩为主,其次为花岗闪长岩.Tongling quartz - vein type deposit lies in south - east Rushan , Shandon...
The child'll start out by making relatively few distinctions in the language.孩子开始时不太能辨别语言中的差别。Let's start out before dawn.让我们在天亮前起身.The Mayor seemed to start out of sleep himself.市长自己也好象刚从睡梦中醒回来一般....
She had been sitting with her knitting at her fourth-floor window.她那时正坐在5楼的窗前织东西。The brooch dates back to the fourth century BC.这枚胸针的历史可以追溯到公元前4世纪。Felipe Gonzalez won a fourth term of office in Spain's election.费利佩·...