1·Low air pressure, low boiling point.
气压低,沸点就低。
2·Petrol has a low boiling point; if a little is poured into the hand, it soon vaporizes.
汽油沸点低,如果倒入少许在手上,它立即就蒸发掉。
3·First, the preparation process of low boiling point initiator polyetherswas moditied.
首先,对低沸点起始剂酯醚的合成工艺进行了研究。
4·Since R134a has a relatively low boiling point, the water is hot enough to convert it into a gas.
因为R134a的沸点相对较低,温水的热量足以将它汽化。
5·The results indicated that thermal desorption is a good way of analyze the flavor compounds with low boiling point flavor.
结果表明:热脱附法可以很好的检出金华火腿中的低沸点化合物。
6·The paper covers the technical parameter, production flow and the device about low boiling point solvent extraction technology.
文章介绍了低沸点溶剂技术的工艺参数,生产流程和装置,并对几种含有不同脂质成分的天然物料进行萃取研究。
7·The alcohol treatment mechanism is that the invaded water can be removed by decreasing surface tension and forming low boiling point azeotrope.
这是因为醇可以减小表面张力,与水或水和烃形成低沸点共沸物,将侵入的水排出。
8·So far all the studies have shown that composition shift will happen in the direction of composition increase for the low boiling point components.
到目前为止,所有的研究都认为,组分迁移会导致低沸点组分的循环浓度升高。
9·ASE can extract the substances such as acids. terpenes, aldehyde ketones and the big polar alcohols with low boiling point as well as the high boiling point.
ASE除了萃取低沸点的萜类外,还有高沸点酸类、萜类、醛酮类和大极性醇类。
10·Therefore, when using the vacuum pump protection devices need cleaning and drying to remove the low boiling point solvent into the pump, acid gases and solid particles.
因此真空油泵使用时需要净化干燥等保护装置,以除去进入泵中低沸点溶剂、酸碱性气体和固体微粒。