it hardly exists it hardly seems that it has a good it has a lot it has active functio it has been suggested it has never been the it has no cracks it has no nose it has rigid standard it has special value it has stretched the it has substantial co it has tax advantages it has ...
I am highly allergic to chlorine. It is not all it is cranked up to be. I use hydrogen peroxide instead. Please be careful when using chlorine. It can cause you to become sick when you are showering with it in your water supply, due to the fact that when it heats up it turns into...
Hexachloroethane is a member of the class of chloroethanes, which is ethane, in which all the hydrogens are replaced by chloro groups. It is also called HCE, perchloroethane, and carbon hexachloride. It has a role as a carcinogenic agent and a refrigerant. Chemical property Hexachloroethan...
Methanesulfonyl chloride has been used in many fields, such as raw materials in fine chemicals production, catalyst, analytical agent and so on. Specific uses are as following [3-6]: • Methanesulfonyl chloride reacts easily with compounds with active hydrogen, so it can be used to react wit...
I have a new bag. It's made of PVC. What does "PVC" stand for? A. Polyvinyl Chloride B. Polyester Cotton C. Nylon Fiber D. Cotton Fabric 相关知识点: 试题来源: 解析 A。“PVC”是“Polyvinyl Chloride”的缩写,意为聚氯乙烯。“Polyester Cotton”是聚酯棉,“Nylon Fiber”是尼龙纤维,“...
Hydrocinnamoyl chloride, also known as Hydrocinnamoyl chloride, is a yellow liquid at room temperature and pressure. It has strong hygroscopicity and..
3-Chloroaniline, also known as 3-Chloroaniline, is a transparent pale yellow to brown liquid at room temperature and pressure. It is insoluble in water but soluble in common organic solvents. As a derivative of aniline, 3-Chloroaniline belongs to the class of aniline compounds and has a ...
a他从来没有讲过英语 He has not spoken English[translate] athe important thing in life is to have a great aim and the determination yo attain it 重要的事在生活中是安排一个了不起的目标和决心yo获得它[translate] amake taking a capsule part of your meal routine,so you will notice something ...
Although there are some uncertainties in the example presented, a similar picture has been obtained in other studies (see Fig. 8 in Section 2.2 and Fig. 11 in Section 2.3). The general idea of Fig. 2 should therefore be kept in mind. We discuss this in more detail with respect to the...
a习惯了寂寞…… 习惯了寂寞...[translate] a白小宇 Bai Xiaoyu[translate] a工作很有条理 The work has orderliness very much[translate] atheY could hardly believe what he said ,neither could I 他们可能几乎不相信什么他说,两者都不可能我[translate]...