查询词典 crown with

In this paper We mainly studied the catalytic effect of crown ether for Darzens Glycidic Ester Condensation of aromatic aldehydes with ethyl chloroacetate in mixed solvent system .

本文着重研究了在混合溶剂中用冠醚作催化剂所进行的Darzens反应，并合成了四个芳族缩水甘油酸酯类化合物。

Treating with coils as aeolotropy, this paper brings forward a set of mathematical mode for computing internal stress distribution of coil in the process of coil coiling, in which some factors are taken into account, such as the transverse distribution of shape, crown and curl tension of the strip, the friction between the strip and the reel, the friction between strips, and etc. Because the reel shrinkage and the inner circle of the strip losing radial restrain and circumferential restrain can induce interlayer slipping and the change of the whole coil compactedness , the assumption concerned ——"virtual reel" in the process of coil uncoiling is put forward, which takes the form of slow action to express the uncoiling process and, therefore clearly simulates the variation course of internal stress distribution of coil in the process of coil uncoiling.

考虑到带材板凸度、卷取张力的横向分布以及带材与卷筒之间、带材与带材之间的摩擦力等因素的影响，并将钢卷按各向异性体处理，提出一套计算卷取过程中钢卷内部应力分布的数学模型；同时考虑到卸卷过程中由于卷筒的收缩，钢卷内圈失去径向和周向约束而引起层间滑移及整个钢卷紧密程度发生变化，提出钢卷卸卷过程中有关&虚拟卷筒&假设，将卸卷过程以&慢动作&的形式表示出来，清楚地模拟出卸卷过程中钢卷内部应力分布的变化历程。

Not long ago, she takes a fancy to a bag on the net, seeing credit selling the home is imperial crown, lead reputably more than 97%, patted, result discovery, the do manual work that includes actually and coriaceous what do not have businessman introduction is so good, braces uses a day with respect to craze.

不久前，她在网上看中一只包包，看到卖家信用是皇冠，好评率超过97%，就拍了下来，结果发现，实际上包的做工和皮质都没有商家介绍的那么好，背带用一天就开裂了。

200 years ago on December 2, napoleon has grabbed imperial crown from pope hand, wear with one's own hands go up in him head, oneself became an emperor to him coronate.

200年前的12月2日，拿破仑从教皇手上抢过皇冠，亲手戴在自己头上，自己给自己加冕成了皇帝。

You have renounced the covenant with your servant and have defiled his crown in the dust.

你厌恶了与仆人所立的约，将他的冠冕践踏于地。

You have renounced the covenant with your servant and have defiled his crown in the dust.

你厌恶了与仆人所立的约、将他的冠冕践踏於地。

Because spouts rock magma cooling and the contraction, the volcano crown caves in along with it, forms the size not to wait for, the shape to vary, the endophragm steep 10 craters, the crater diameter 50-500 meters, deep 401,145 meters, elevation 90,011,000 meters.

由于喷出的岩浆冷却和收缩，火山顶部随之塌落，形成大小不等、形状不一、内壁陡峭的10个火山口，火山口直径50-500米，深40一145米，海拔900一1000米。

The dependencies of the Channel Islands and the Isle of Man, formally possessions of the Crown, form a federacy with the United Kingdom collectively known as the British Islands.

Channel岛和人小岛的附庸，冠的正式财产，形成一个联邦与英国共同以英国的海岛著名。

The electron donorability of the electron donor part of the fulgide decreases when cationcomplexes with crown ether, and the intromolecular charge transfereffect reduces.

金属离子较大的电荷密度以及金属离子与冠醚较好的匹配使冠醚俘精酸酐分子内的电荷转移更不易进行，造成了光谱较大的蓝移。

Gamori gamori Duke 杜克 Beautiful Woman riding a Camel, with a Duchess's Crown around her waist.

美丽的女人骑驼，与公爵夫人的皇冠靠近她的腰间。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。