有奖纠错
| 划词

1.Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

1.合成新-椒醛缩胺类席夫碱化合物。

评价该例句:好评差评指正

2.Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

2.合成了一种席夫碱金属络合物——呋喃甲醛铜络合物,收率为63。

评价该例句:好评差评指正

3.According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.

3.利用酚苄明结构中氯乙胺活性,结合一些钙拮抗剂含乙胺结构特征,设计合成了5个酚苄明衍生物。

评价该例句:好评差评指正

4.Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

4.为合成新型热致液晶聚脲,以含液晶胺(或邻甲胺)、1,6-己胺、2,4-甲异氰酸酯为原料进行合成。

评价该例句:好评差评指正

5.When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

5.在无水乙酸锌与1,5-萘形成配位络合物过程中,无水乙酸锌结构从齿型转变成单齿型。

评价该例句:好评差评指正

6.3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.

6.在洗衣粉中掺入螯合剂,例如次氮三乙酸酯(NTA)或者是乙胺四乙酸酯(EDTA),这些螯合剂易于形成水溶性金属螯合物。

评价该例句:好评差评指正

用户正在搜索


clambake, clamber, clamer, clamjamfry, clamlike, clammer, clammily, clamminess, clamming, clammy,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

  • 手机客户端二维码

    下载手机客户端

赞助商链接