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- The VLE data of acetic acid-isopropenyl acetate system were measured using the improved Ellis equilibrium distillation still. 用改进的埃利斯(Ellis)平衡蒸馏器测定了醋酸-醋酸异丙烯酯二元系统在常压下和42.;6kPa下的汽液平衡数据。
- The research actualities on catalytic distillation still, Packing Structure of catalyst, mathematical models for catalytic distillation process are introduced. 介绍了催化精馏塔、催化剂的装填方式、催化精馏塔数学模型的研究现状。
- In the new modification,the liquid from the bottom of the tower directly flows into the additional tank,so the liquid volume in distilling still doesn't increase during the whole process of BED. 在原有流程的基础上,添加了一个溶剂回收釜,塔的下段液相流体直接流入溶剂回收釜。结果使得塔釜的温度变化降低,加热容易控制,操作时间变短。
- The scheme is still on the anvil. 这计划尚在筹划中。
- Still, it's an ill wind; you will have an unexpected holiday. 不过，这也并非完全的不幸，你会享受到一次意外的休假。
- Although he's nearly fifty, he can still play tennis with the best. 尽管他已年近五十，可是他网球还是打得不比别人差。
- His slight still sticks in my craw. 他的侮辱仍然使我无法忍受。
- I told her to pipe down but she still babbled on. 我叫她闭嘴，可她还是唠叨个没完。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- Their acceptance of the contract is still in doubt. 他们是否接受那合同还说不准。
- There is still no cure for the common cold. 目前仍没有治愈感冒的良药。
- People say that the tiger is still lurk close to. 人们说那只老虎还躲在附近。
- I know that as of last week he was still unmarried. 我知道到上星期为止他还没有结婚。
- She's still recovering from a bout of flu. 她这次患流行性感冒还没有完全恢复。
- The attainment of her ambitions was still a dream. 她要实现抱负仍是一种梦想。
- The workman is still busy concreting the road. 工人还在忙着用混凝土铺路。
- Some wartime vessels are still in commission. 有些战时的军舰仍在服役。
- The old woman still mourns for her son. 这位老太太还在为儿子的死伤心。
- Miss Louise is still in her twenties. 露易斯小姐才二十几岁。
- I still believe they incline to that way. 我仍然相信他们倾向于那种方式。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
