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- The retrofit is given of the prilling basket, second stage evaporation separator and control valve for pressure in the hydrolysis system in a urea unit based on the ammonia stripping process. 介绍氨气提法尿素装置的造粒喷头、二段蒸发水离器及分解系统压力控制阀的改造情况。
- mathematical model of multi-effect two stage evaporation 多效两段蒸发数学模型
- There are many spotlights on the stage. 舞台上有很多聚光灯。
- Please dim out the stage for the final scene. 请在最后一场即将开演时使舞台灯光转暗。
- The singer was led off the stage by the maestro. 歌唱家由那位著名的指挥领着离开了舞台。
- I always get the jitters before I go on stage. 我登台之前总是感到紧张。
- She did the first stage of the trip by train. 她行程的第一段是乘火车的。
- She's wanted to go on the stage from an early age. 她从小就想当演员。
- The singer got the bird when she came out on stage. 这位歌手一出现在舞台上人们便以嘘声嘲弄她。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- Negotiations were at a crucial stage. 谈判正处于一个关键的阶段。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- The actors were booed off the stage. 演员被倒彩声轰下了台。
- The reform is at its critical stage now. 改革正处于关键阶段。
- Three - stage evaporative cooling 三级蒸发冷却
- The last few minutes before going on stage scow new actors up. 上台前的最后几分钟常常使新演员很紧张。
- A lot of electric lamps illumined the stage. 舞台由许多电灯照亮。
- He quitted the stage of politics. 他退出了政治舞台。
- She stood alone on the enormous stage. 她孤零零地站在巨大的舞台上。
- At this stage, I will take anything. 到了这一步，我会来者不拒。
