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- vacuum extract still 真空蒸馏提取器
- vacuum extraction still 真空抽提器
- The commonest mode of delivery was vacuum extraction. 研究中最常见的围产情况为胎儿窘迫。
- The successful experiences in technical retrofit of the vacuum extraction system for domestic 300 MW steam turbine were introduced. 介绍国产300MW汽轮机真空抽气系统实施技术改造的成功经验。
- Abstract The extract of Ginkgo biloba leaves is the most important source of ginkgolides and bilobalide, but the extraction still exists some limiting factors, such as environment, season, etc. 摘 要 本文概述了银杏叶的药理作用及其开发利用现状。
- Methods Be fore vacuum extraction for artifical abortion, using lidocaine anesthesia at the neck of uterus , compared with control group without lidocaine anesthesia. 结果:利多卡因宫颈麻醉用于人工流产其效果优于对照组。
- The flow passage of intermediate-pressure cylinder, as well as the condenser and the vacuum extraction system had also been retrofitted in 2004, the safety and economic behavior of said unit being further enhanced. 2004年又对7号机中压缸通流部分及凝汽器、真空抽气系统进行了改造,机组的安全性及经济性均有了进一步提高。
- The scheme is still on the anvil. 这计划尚在筹划中。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- 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。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Rachel who died last week was still above ground. 雷切尔上星期去世,现在还没安葬。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Their acceptance of the contract is still in doubt. 他们是否接受那合同还说不准。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- There is still no cure for the common cold. 目前仍没有治愈感冒的良药。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。