钌的

The type of precipitant not only significantly affects the coprecipitation of ruthenium and cerium ions, but also affects the reduction of the surface oxygen.

沉淀剂种类不仅明显地影响钌离子和铈离子的共沉淀，而且会影响载体二氧化铈表面氧的还原。

Objective To observe the effect of ruthenium red on the body temperature of rats with lipopolysaccharide-induced fever and investigate the possible mechanism.

目的 探讨钌红在脂多糖致大鼠发热过程中对体温的影响及可能的机制。

Ruthenium solutions employed were 10 μM in concentration and calf thymus DNA was added to a ratio of 1.27:1 /.

钌解决方案，聘请10 μ m的浓度和小牛胸腺DNA ，加入的比例为1.27：1 /。

The result: raw materials as little-known as terbium, samarium and ruthenium are starting to command a level of attention once reserved for energy and food security.

为此，一些少有人知的原材料，如铽、钐和钌，已开始引起高度关注。而以往，只有能源和粮食安全曾受到这种程度的关注。

This paper concludes the study methods of oil and source rock correlation for heavy oils with different degree of biodegradation;correlates the heavy oil and source rock in the western depression of Liaohe oilfield using the method of asphaltic ruthenium ion catalysis-oxidation and analysis of wrapped hydrogen in asphalt.

总结了不同生物降解程度的稠油油源对比相应的研究方法；利用沥青质钌离子催化-氧化、沥青质中包裹烃等新方法对辽河断陷西部凹陷稠油油源进行了对比研究。

Six ruthenium benzylidene complexes (60-65) containing pyridine derivative ligandsare prepared and three of them are new.

为此，合成了六个吡啶及其衍生物配位的钌卡宾配合物60-65，其中三个是新的。

Methylpyridine-coordinated ruthenium benzylidene complex 62 shows thehighest catalytic activity. TOF=960 h~(-1) is achieved during RCM reaction of 50, TOF=4 h~(-1)is obtained during the CM reaction of acrylonitrile with 1-decene.

其中，2-甲基吡啶配位的钌卡宾配合物62的催化活性最高，在催化烯烃50闭环交互置换反应时TOF可达960 h~(-1)；催化丙烯腈与1-癸烯交叉交互置换反应时TOF达到4 h~(-1)。

It is based on a fact that oxytetracycline reacts with tris (2,2'-bipyridine) ruthenium [Ru(superscript 2+ subscript 3)] to produce enganced electrochemiluminescence signals.

基于土霉素在铂电极上增强三联吡啶合钌[Ru(上标 2+下标 3)]的电化学发光信号，并结合流动注射分析技术，建立了1种测定土霉素的电化学发光分析新方法。

The selective hydrogenation of crotonaldehyde to crotyl alchol was carried out over finely dispersed polyvinylpyrrolidone-stabilized ruthenium clusters.

以聚乙烯吡啶烷酮稳定的钌纳米金属簇为催化剂，进行了巴豆醛的选择性催化氢化。

However, the selectivity and the yield to cyclohexene significantly increased with an increase of the Zn content.

钌和锌必须紧密结合才能得到高的环己烯的产率。

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