英语人>网络例句>锂的 相关的搜索结果
网络例句

锂的

与 锂的 相关的网络例句 [注:此内容来源于网络,仅供参考]

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。

第52/76页 首页 < ... 48 49 50 51 52 53 54 55 56 ... > 尾页
推荐网络例句

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称;三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起,称之为挽歌体诗人或者史诗诗人,他们被称为诗人,似乎只是因为遵守格律写作,而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。

This is not paper type of business,it's people business,with such huge money involved.

这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。