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- Bioflocculant JT06 was extracted from dewatered sludge by ultrasonication,acetone precipitation and freezing desiccation. 城市垃圾和污水脱水污泥、排水管污泥已成为现代城市污染的主要问题。
- The optimum method of distilling Se-containing proteins is dunking, trituration, filtration, centrifugalism, acetone precipitation and drying. 最终确定豆科植物蛋白的提取方法为:浸泡、研磨、过滤制浆、离心、丙酮沉淀、蛋白烘干。
- In this paper, based on the general physical and chemical character of MTG, several satisfied methods was decided after studied on using high centrifugation, ammonium sulfate precipitation, alcohol precipitation, acetone precipitation to separation MTG. 本文根据微生物谷胺酰胺转胺酶的基本理化性质,先后采用了高速离心、硫酸铵盐析沉淀、乙醇沉淀、丙酮沉淀等方法,对微生物谷胺酰胺转胺酶的初步提纯工艺进行了研究讨论,确定了该酶不同用途的初提方法,并为该酶的进一步纯化做好准备。
- acetone precipitation 丙酮沉淀法
- acetone precipitation method 丙酮沉淀法
- There will be precipitation on northern hills tonight. 今夜北部山区有降雪。
- The ginger powder extracted with acetone was 8. 6%. 用丙酮和鲜姜汁制取丙酮粉,得率为8.;6%25。
- Precipitation in the form of pellets of ice and hard snow. 冰雹以冰和硬雪块颗粒的形式下落
- Precipitation might spoil things. 轻举妄动会把事情弄得不可收拾。
- Is it too much to ask for a little precipitation? 只是下点小雨也不可以吗?
- The process for renovating acetone stripper system is described. 介绍了丙酮汽提塔系统的工艺改造过程。
- Save fuel and reduce noise, no precipitation. 节省燃油,降低噪音,无沉淀。
- Methods:Sulfate ion precipitation method was used. 方法:采用硫酸根离子沉淀法。
- Calculate The Precipitation In Here The Distance. 我在这里计算沉淀的距离.
- Is a kind of spirit of precipitation. 是一种积蓄已久的精神沉淀.
- Such organic solvent as turpentine, gasoline and acetone etc. 松节油、汽油、丙酮有机溶液。
- The storm brought several inches of precipitation. 暴雨带来了几英寸的降雨。
- Is water repellent, insoluble in alcohol or acetone. 圈内切片或细胞可用醛类,乙醇或丙酮固定。
- The mechanism of precipitation static is presented. 简述了沉积静电的形成机理;
- Average annual precipitation 1948 mm. 年均降水量1948毫米。