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- Removal of acetic acid from crude terephthalic acid(CTA) by centrifugal washing,replacement washing and beating vacuum filtration with p-xylene or water as solvents was investigated. 以水为溶剂,比较了置换抽滤、打浆抽滤和离心过滤等洗涤方法脱除粗对苯二甲酸(CTA)滤饼中乙酸的效果。
- The easiest way to separate a liquid from a solid? Filtration! Learn how to effectively carry out gravity and vacuum filtrations in this video. 将液体与固体分开来的最简易方法是什么?过滤!此影片中将学习如何有效的用重力和真空来过滤。
- Analysis on function of surfactant in fine coal vacuum filtration 表面活性剂对细粒煤真空过滤脱水的作用
- Experimental Research of Sludge Dewatering by Vacuum Filtration 污泥真空过滤脱水的实验研究
- Vacuum Filtration Performance of the PTA Slurry and the Industrial Test PTA料浆真空过滤特性与工业试验研究
- Keywords Flotation residue;Natural nitrify;Vacuum filtration;Dewatering; 浮选渣;自然消化;真空过滤;脱水;
- Research and Progress of Coal Dewatering by Vacuum Filtration Process in China's Coal Preparation Plants 我国选煤厂真空过滤脱水技术的研究及进展
- 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。
- Keywords middle material in pharmacy,filtration capability,constant pressure,vacuum filtration; 医药中间体;过滤性能;恒压;真空过滤;
- 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。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- Water can be purified by filtration through sand. 水通过沙滤可以变清。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
- vacuum filtration 真空过滤
- sludge vacuum filtration 污泥真空过滤