锂的

Pre-deformation prior to overaging remarkably refine and spheroidize the grain structure of AA2195 Al-Li alloy.

过时效前的轧制预变形明显细化并等轴化AA2195 铝锂合金的晶粒。

In our previous research, we found lithium ion played a crucial role on the stereoselective tuning of the cyclopropanation reaction of telluronium allylides with α,β-unsaturated esters or amides.

前述工作中，我们发现锂离子对烯丙型碲叶立德和 a ， b -不饱和酯、酰胺反应的立体化学控制起着重要的作用。

A novel macromonomer,polystyrene capped with thienyl group,which can undergos oxidation coupling polymerization,has been synthesized by anionic polymerization of styrene with butyl lithium as the initiator and 3-bromo-thiophene as the terminator.

以丁基锂为引发剂、四氢呋喃为溶剂，在氮气气氛和-78℃下进行苯乙烯阴离子聚合，并加入 3-溴噻吩作为终止剂，从而合成出末端含噻吩基的聚苯乙烯，它可以进行氧化偶联聚合，是一类新的大分子单体。

Aim To study the structure of energy level, electronic cooperation and the Auger width of Li like system O +5 s triply excited state.

目的研究类锂O+5的三激发态能级结构、电子间的关联效应以及自离化宽度。

Treatment of polystyrene-supported selenium ,bromide with lithium acetylides afforded polystyrene-supported selenoacetylene, which reacted with dicyclohexylborane giving a way for stereoselective synthesis of polymer-supported- vinylic selenides .

聚苯乙烯负载硒溴与炔基锂反应合成聚苯乙烯负载炔基硒醚，再与二环己基硼烷反应制得聚苯乙烯负载顺式烯基硒醚；此负载型烯基硒醚在NiCl2(PPh3)2存在下与格氏试剂发生偶联反应，提供了一种有效的-1，2-二取代乙烯的固相有机合成方法

Objective To observe the morphology of neuronal death in nucleus amygdalae of rats after status epilepticus induced by lithium-pilocarpine, and correlate this with markers of DNA fragmentation that has been associated with cellular apoptosis.

目的 观察锂-匹鲁卡品致痫大鼠杏仁核神经元损伤的形态学改变，并检测细胞凋亡相关的DNA碎片标志物。

Objective To observe the morphology of neuronal death in nucleus amygdalae of rats after status epilepticus induced by lithium-pilocarpine, and correlate this with markers of DNA fragmentation that has been associated with cellular apoptosis. MethodsSE was induced for 3 hours with LPC.24 or 48 hours later the rats were killed.

目的 观察锂-匹鲁卡品致痫鼠杏仁核神经元损伤的形态学改变，并检测细胞凋亡相关的DNA碎片标志物方法用LPC诱发大鼠癫痫持续状态(status epilepticus，SE)3 h，于癫痫中止后第24小时和第48小时处死动物。

The organic solvents of DMAC and DMF were found to have the best performance in dissolving PVDF and disparting aluminum foil.

通过实验，确定了在50℃条件下，当钴锂膜与溶剂二甲基乙酰胺的配比为1.34g∶10ml时，可实现铝箔与附着的正极活性物质完全分离。

One more step remains and that is the metalizing of the contacts.

这个自动收卷机把锂膜卷成26层卷好的片放到真空炉中，不同的片层就牢牢地粘在一起了。

The results indicate that Zr-doping materials have better electrochemical performance and weaker electrode polarization and no passivating film can be found over the electrode, and among which the sample with the Zr∶Ti=1∶10 is the best.

实验结果表明：锆的掺杂在一定程度上改善了锂钛氧化合物的电化学性能，降低了电极极化，在电极表面未形成钝化膜。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐