目前使用氧化钙复合的镁基脱硫剂较为合理.It is rational to use complex desulphurization agent for pretreating hot metal.石灰石中氧化钙的理论含量占56%.The theoretical content of CaO in limestone accounts for 56 %.氧化钙较碳酸钙能中和胃酸.Calcium oxide can neutralize ...
The policemen rushed past him, shouldering him aside.警察从他身边匆匆而过，把他挤到一边。He shouldered his way to the front, shouldering others aside.他用肩膀挤开别人,走到前面.I saw Xiao Yang walking by , shouldering two hoes.我看到小扬扛着两把锄头从旁走过....
He died from a pulmonary embolism.他死于肺血栓。The method must avoid the production of thrombosis and embolism.此法必须防止产生血栓或栓塞.Methods: The plasma fibrinogen and D - dimer in pulmonary embolism patients were measured.方法对经临床确诊为肺栓...
He was deputed to put our views to the committee.他获授权向委员会表达我们的观点。I have deputed the accounts to John.我授权约翰管理账目.A sub-committee was deputed to investigate the claims.一个委员会专门小组受委派调查这些说法。Norman and I were deputed for the un...
If you are on a package holiday, your travel company's rep should act on your behalf.如果你是参加包价旅游，你的旅行社代表将代为行事。Darren has been working as a rep.达伦近来一直在当推销员.an aggressive sales pitch from the company rep公司销售代表一番咄咄逼人的推销...