以二羧酸和异丁醇为原料,用硫酸作催化剂,合成二羧酸二异丁酯.The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst.以冰醋酸、异丁醇为原料,硫酸高铈为催化剂合成乙酸异丁酯.A method for synthesis of isobutyl acetate based on ceric ...
That offence is not justiciable in a federal court.那种违法行为不在联邦法院受理范围内.My friend says that offence is not justiciable in a federal court.我的朋友说那种违法行为不受联邦法院之管辖....
Ozone is formed in the stratosphere and mesosphere by photochemical processes.由于光化过程,在平流层与中层内产生了臭氧.The mesosphere comprises the rest of the mantle below the asthenosphere.中间圈包括岩流圈以下地幔的其余部分....
国防部the Ministry of Defence以前他们被人忽视是因为不受国防部管辖。They were neglected before because they did not come under the Ministry of Defence.国防部向萨维尔保证已向他提供了所有相关的资料。The MOD gave an undertaking to Saville that it had provided him with ...
船长下令收帆以靠港.The captain ordered to reef the sails for docking.远远的水面上,灯光摇曳,轻歌荡漾,说明渔人正在收帆夜归.Out on the water flickering lights and soft - voiced choruses marked the fishers returning from the reef.突然刮起一阵狂风, 我们只得收帆减速.A stiff ...
新生儿有轻微的黄疸较为常见，经常不需要治疗就能自愈。Mild jaundice in the newborn is common and often clears without treatment.新生儿的手术失败了.The operation on the new born infant was a failure.摘要目的探讨新生儿重度窒息抢救的措施.Objective Inquiry into the heavy asphyxi...