Gasification water - jacketed structure, self - produced vapor is used for gasification.气化段:采用全水套式结构, 自产蒸汽供炉底气化.Transfer lines for liquid helium should be well insulated and vacuum jacketed.用于液氦的转移管应该隔热良好和带有真空夹层.Tool use...
In addition , lapping agent and erodent are kept from contaminating samples during grinding and erosion.能够防止样品在研磨和侵蚀的过程中研磨剂和腐蚀剂的污染.In lapping up a fur, they always put the inner side outwards.卷毛皮时, 他们总是让内层朝外.He was caugh...
Negotiators again worked right down to the wire to reach an agreement.谈判人员又是直到最后时刻才达成了协议。Negotiators from the three countries finalized the agreement in August...8 月里三国谈判人员最终敲定了协议。Negotiators say they're keeping com...
We had a long, happy, fruitful relationship.我们有过一段长久、愉快、双方都获益良多的关系。It was a fruitful meeting; we made a lot of important decisions.这是一次很有成效的会议, 我们做出了许多重大决定.Newton's laws were fruitful for the future development of s...
Tungsten is classified among the metals.钨归入金属类.A glass or quartz tube has tungsten electrodes sealed in each end.两根钨丝电极是封在玻璃管或石英管的两端.The tungsten shines and gives a good light.钨丝发亮而射出耀眼的光芒....
我挥手告别，然后走下港口石阶。I waved goodbye and went down the stone harbour steps.我用口型默示告别，然后匆匆跟在妈妈身后走了进去。I mouthed a goodbye and hurried in behind Momma.他们来到前门挥手告别。They came to the front door to wave goodbye....
It is a German play , no matter what, with a tricking, shifting after - piece between the acts.不管哪个德国剧, 幕与幕之间都要有幽默滑稽的剧未余兴.On that day, if you succeed in tricking someone, you laugh and say, " April Fool ".那一天, 如果你成功捉弄了某人...