查询词典 rings

DSC curve revealed two curing peaks,of which one at around 150℃ was attributed to the condensation reaction of methylol groups formed in minor quantities on the phenyl rings,and the other at around 250℃ was attributed to the addition curing reaction of the maleimide groups.

利用DSC和TGA研究了 N -苯基马来酰亚胺改性酚醛树脂的固化特性和耐热性能，发现PPMF树脂经历了两个固化阶段，第一阶段是少量羟甲基的缩合，第二阶段为马来酰亚胺的双键打开自交联形成。

One improvement could be flexible rings that sit at the neck of the cervix and release microbicidal drugs for several weeks.

一种改进的方法是放一个可以持续释放几个星期药物的柔软的环在子宫颈上。

This is because the moissanite stone in diamond alternative engagement rings has a more brilliant shine to it.

这是因为moissanite石在钻石替代订婚戒指有一个更加灿烂的光芒给它。

When you are looking at diamond alternative engagement rings, moissanite is a better choice of stone than cubic zirconia.

当你正在寻找替代在钻石订婚戒指， moissanite是一个更好的选择的石料比立方氧化锆。

You will feel like royalty when you have one of these moissanite rings on your finger and will enjoy the admiration of others.

你会喜欢这些专利当你有一硅石戒指手指和你享受别人敬佩。

Due to the extreme luster, durability and heat resistance of moissanite, it is expected to replace diamonds in bridal rings for decades to come.

由於极端的光泽，耐久性和耐热性的碳矽石，它有望取代新娘的钻石戒指在今后几十年。

Theorem 2.2.23 Let R be a reduced left morphic ring, then R is a subdirect product of division rings.

定理2.2.23：设R是约化的左morphic环，则R是除环的亚直积。

If ring eRe and (1 - e)R(1 - e) are both left morphic rings, then R is also a left morphic ring.

如果eRe和(1-e)R(1-e)都是左morphic环，则R也是左morphic环。

Experimental results showed that the CuL complex had five-membered and six-membered rings containing two M—O,and one M—N bonds and that the ligand was of a multidentate one.

对其结构进行元素分析、摩尔电导率、紫外吸收光谱、红外吸收光谱、荧光光谱及电化学表征，结果表明，配合物同时含有2个M─O和1个M─N键形成的五元环和六元环，HL为多齿配体。

Ashley Tisdale and her backup dancer boyfriend Jared Murillo have gotten each other promise rings, reports In Touch.

亚士厘tisdale备份和她的舞者男友杰瑞德略得到对方的承诺，戒指，报告在触摸。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。