查询词典 azeotrope

Bromoethyl acetate was synthesized by reacting ethylene glycol with an aqueous solution of hydrogen bromide(47%) and acetic acid(1:1:1.3) in the water-carrying agent, which formed an azeotrope with water but not with 2-bromoethyl acetate.

以乙二醇、w=47%和冰醋酸为原料，在带水剂的作用下合成了2-溴乙基乙酸酯。

High performance solvent N-formylmorpholinewas synthesized from morpholine and formic acid, dehydrated through the azeotrope rectifying method using water carrying agent A.

以吗啉和甲酸为原料，利用带水剂A通过共沸精馏的方法脱水，合成了高性能溶剂N-甲酰吗啉。

The paper emphasizes that LPG is a non-azeotrope mixture and studies application of bubble point of vaporization process.

讨论了泡点的计算方法，提出了泡点的直接计算公式，介绍了泡点在气化器研究中的应用。

If this ratio belongs to the C4-rich side of the MeOH-total C4 pseudobinary azeotrope, most of the MeOH fed will flow upwards from the feed stage, trying to increase its concentration in the column upper stages.

如果这个比例是属于那个c4富一方的0.90%总c4 pseudobinary沸，大部分的0.90%馈将向上从饲料阶段设法增加其浓度在专栏上阶段。

Rubber —material that is capable of recovering from large deformations quickly and forcibly, and can be, or already is, modified to a state in which it is essentially insoluble in boiling solvent, such as benzene, methyl ethyl ketone, or ethanol-toluene azeotrope.

以上就是该标准对于橡胶的定义。从这个定义包含两层含义：（1）是说明了橡胶材料的力学特征——能够从大变形迅速而强烈的回复；（2）是说明了橡胶可以被改性到不溶解、可溶胀的状态——能够被改性至一种不能被沸腾溶剂（如苯、甲基乙基酮、乙醇-甲苯共沸物）溶解的状态。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。