1.浮在表层的
1.浮在表层的东西;【化】上层清液
1.the usually clear liquid left above a precipitate or sediment
1.The vascular permeability, estimated by the quantity of supernatant passing through the endothelial tissue, appeared significantly higher.
血管渗透性通过穿过内皮组织的分泌物的量来评估，受感染后明显增加。
2.The promoting effect to Suillus luteus of the ethanol supernatant dried at room temperature is better than which dried at room temperature.
室温条件下干燥得的乙醇沉淀物对菌丝生长的促进效果比高温条件干燥得的沉淀物好；
3.The supernatant of the infected cells, consequently containing the metalloproteinases, were brought into contact with this tissue.
受感染的细胞表面有金属蛋白酶，会与内皮组织相互作用。
4.Supernatant from freeze thawing haemocytes was applied for the tests of immunoprecipitation, bacteriostasis, and phagocytosis.
取冻融的血淋巴细胞上清进行免疫沉淀、抑菌、吞噬杀菌实验。
5.Respective additions of selenium and cerium resulted in an obvious increase of polysaccharide content in the supernatant.
两种元素还可明显提高菌液中灵芝多糖的含量。
6.As for the Shenzhen supernatant drink the other team players, the most goals Gao Jian, only accounted for a mere two goals.
至于深圳上清饮队的其他球员，进球最多的高健也只有区区两球入账。
7.Yu She later returned to Northern, Cheng Yi Lang Complex officials, lifting the supernatant peace palace.
后遇赦北归，复官承议郎，提举上清太平宫。
8.With the extension of composite culture time, cell supernatant amylase levels were increased in varying degrees.
随着复合培养时间的延长，细胞上清液中淀粉酶含量均有不同程度的增加。
9.Methods: The culture supernatant of Bacillus natto in rice bran fermentation medium was co-cultured with Bacillus bifidus.
方法：米糠提取物与双歧杆菌的体外共培养试验；
10.Neutrophil chemotactic activity in sputum supernatant was higher than the pool of normal subjects both in chronic asthma and COPD patients.
慢性哮喘患者和COPD患者痰液上清液中的中性粒细胞趋化活性均较正常人高。