It can be used on rotating machinery and under water.它可以用于回转式机器,也可以在水下应用.So a separate rotating aerial is used for that purpose.为此需要用一种单独的旋转天线.Green and Pratt employed a rotating - mirror camera with an explosively drive...
The flood discharge scene is magnificent, with whirlpools rotating and waves roaring.泄洪时泡漩翻滚、水浪轰鸣,场面很壮观.Green and Pratt employed a rotating - mirror camera with an explosively driven wedge.Green和Pratt使用旋转镜头的摄影机,其具有一种爆发性的...
I thought you might like to read the enclosed.我想你或许想要读一下信封里的内容。"Wait there!" Kathryn rose. "No, on second thought, follow me."“在那儿等着！”凯瑟琳站起身来，“不，我改主意了。跟我来。”I thought, "Here'ssomeone who'll understand me." So I ...
Dewax are first done by boiling and second by warm water.退蜡沸水退蜡,二次退蜡用温水.The dewax rate is controlled by the diffusion of paraffin wax in poly propylene.热脱蜡的动力学控制步骤为石蜡在聚丙烯中的扩散过程....
The hydrogenation of diene compound and carbonyl group with yeasts was studied.对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.EPDM is a terpolymer elastomer made from ethylene - propylene diene monomer.epdm是一种由乙烯 - 丙烯、二烯单聚物构成的三元共聚物弹性材料.The...
But she , with a pucker in her brows, was watching Rhett.可思嘉正蹙着眉头在看瑞德.You gotta pucker up your lips, like this . Hm.你必须撅起你的双唇, 就像这样.This waistcoat has a propensity to pucker up over the chest.这件背心的胸部常常要皱拢来....
I have $100m hidden away where no one will ever find it.我把1亿美元藏到了一个永远没人会找到的地方。He wiped away the blood with a paper napkin.他用纸巾将血迹擦去。Her bed was crisply made, her clothes put away.她的床收拾得很整洁，衣服也收起来了。...