The major productive methods of serin are albuminolysis, fermentation method, chemical method and enzymic method.其生产方法主要有蛋白质水解法 、 发酵法 、 化学法和酶法,其中酶法是现在研究丝氨酸制备的重要方法....
矫直的叶片对于减少上游直管的要求长度是有效的.Straightening vanes are effective in reducing the upstream pipe - length requirement.原住民的生长激素缺乏症矫直机是在2000年外国人,并倡导功能.The aboriginal GHD straightener was alien in 2000 and had advocate features.本机组采用...
This could intensify the risk of a nuclear exchange.这可能会加剧爆发核战争的危险。During the turmoil in the foreign-exchange markets the guilder remained strong.荷兰盾在外汇交易市场的动荡中保持坚挺。They exchange traveller's cheques at a different r...
他在自己防卫森严的宅院里把自己与外界隔绝开来。He remains barricaded inside his heavily-fortified mansion.多数电影的拍摄场地大致归为两类：私人宅院与公共场地。Most film locations broadly fit into two categories; those on private property and those in a public place.是啊, 他...
Represents a gyro, gyroscope, or gyrocompass.表示回转仪 、 陀螺仪或回转罗盘.electric gyroscope电(动)陀螺仪The paper presents the dither feedback which exploits magnetoelectric dither pick - up ( MEDP ) technology in ring laser gyroscope.经分...