级分 meaning in English
fraction
Examples
- It was apparently more tenaciously held to surface than fraction three .
它比级分三更顽强地保持在表面上。 - He claims that by using a sequence of solvents a series of fractions can be obtained .
他指出，用这样一系列溶剂，可以得到一系列级分。 - Subsequent growth of some of the axillaries results in first-order branching of the main stem .
一些腋芽继续生长形成主茎的第一级分枝。 the dta curve of the fine clay fraction exhibits a major exotherm near 340℃. 这种细粒土级分的DTA曲线接近340处有一个很大的放热峰。 - Centrifuging, washing, and filtering may separate any fraction of polymer that occurred by an emulsion process .
离心，洗涤，和过滤可以分离乳液法制得的任何级分的聚合物。