weight percent

质量百分比:在化学领域里
常用释义
质量百分比:在化学领域里,混合物中某种物质的质量分数(mass fraction),是该物质质量与混合物总质量的比。

例句

1·The N-isopropylacrylamide and the polyvinyl alcohol are respectively 5 percent and 25percent by weight percent.

N-异丙基丙烯酰胺与聚乙烯醇的质量百分比分别为5%和25%。

2·The magnesium material also includes the 5% content of the Sr by the weight percent.

该镁合金材料还可包括按重量百分比计含量为5%以下的锶。

3·The poly (N-isopropylacrylamide) and the polyvinyl alcohol are respectively 5 percent to 25percent by weight percent.

N-异丙基丙烯酰胺与聚乙烯醇的质量百分比为5%-25%。

4·The support structure includes copper and zinc, and has less than 1 weight percent of aluminum, tin or aluminum and tin.

支承结构包括铜和锌以及小于1%(重量)的铝、锡或铝与锡。

5·The relative content of a particular element or constituent (i) within an alloy, usually expressed in weight percent or atom percent.

合金中某一元素或组分的相对含量,通常用质量百分数或原子百分数来表示。

6·In another aspect, there is disclosed a film that includes chitosan, and about 10 to about 200 weight percent lysozyme, based on the weight of the chitosan.

另一个方面中,本发明公开了包括脱乙酰壳多糖,以及基于脱乙酰壳多糖重量计约10至约200重量百分比的溶菌酶的膜。

7·Results show that if fiber length and weight percent is properly controlled, cement anti crack performance can be improved enormously by modified profiled PP of fiber.

结果表明,适当控制纤维长度、含量,改性异形pp,能很好地提高水泥防裂性能。

8·A general rule of thumb for conventional room-temperature cured polyesters is 1/32 inch of shrinkage per linear foot when reinforced with 25 weight percent glass content.

常规室温下固化聚酯的经验法则是:直线每一英尺的收缩量为1/32英寸(当加强玻纤重量比为25%时)。

9·Sum in weight percent all the impurities found: water, acidity, carbon dioxide and aldehydes and subtract from 100.0 percent to obtain the percent by weight ethylene oxide.

用100%减去所发现的所有杂质重量百分数之和,包括水、酸、二氧化碳和醛类,即为环氧乙烷的重量百分比。

10·Fipronil and chlorpyrifos are dissolved by acetone according to the weight percent of 1-3:4.75 and are emulsified and prepared into the combined fipronil and chlorpyrifos pesticide.

本发明中将氟虫腈、毒死蜱的按重量百分比为1~3∶ 4.75用丙酮溶解并乳化制成组合式氟虫腈、毒死蜱杀虫剂。