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Eight half-sandwich titanium complexes (S1-S8) with pendant thienyl group were synthesized. These complexes with MAO were tested in ethylene conversion.

合成了8个含有噻吩基的半夹心茂钛络合物(S1-S8),考察了它们在MAO的活化下对乙烯的催化性能。

By varying the kind and relative amount of the reacting agent, Se submicrotubes, Se nanorods, Se shuttles, urchin-like assembly of Se nanorods, Te nanowires, Te nanobelts, Te nanotubes, thornlike 1D assembly of Te nanothreads can be fabricated on a large scale. Both light and thermal effects play significant roles in this visible-light-assisted technique.

通过调节反应物的种类和配比,可以大规模地合成诸如硒亚微米管、硒纳米棒、硒梭标、(来源:ABd5C论文网www.abclunwen.com)硒纳米棒形成的海胆状结构、碲纳米线、碲纳米带、碲纳米管和棘状Te纳米丝等一维纳米组装结构。

According to pastuerella toxA gene rank, a pair of primer was designed and synthesized. The rank of toxA was amplified by pastuerella toxA in clinical.

根据巴氏杆菌毒力基因toxA序列设计合成1对引物,以临床分离的虎源巴氏杆菌为模板,通过PCR技术,扩增出toxA基因片段。

This paper reviews the recent progress on the Chinese syntheic research of marine natural products according to type classifications: marine cyclopeptides, cembranes, cembrenss, cembranolides, quinolone derivativcs, triacetonamine and subergorgic acid analogues.

本文综述中国海洋天然产物合成研究的最新进展,包括海洋环肽、西松烷和西松烷型二萜内酯、喹啉酮衍生物和三丙酮胺以及柳珊瑚酸类似物等。

Amine terminated polyurethane resin has been synthesized with diethylene triamine and isocyanate terminated polyurethane resin mentioned above.

4利用二乙烯三胺和自制的端异氰酸酯聚氨酯预聚物合成端氨基聚氨酯树脂。

In order to achieve salt-free dyeing of cotton fabrics with reactive dyes ,a water-soluble amino-terminated hyperbranched polymer(HBP-NH2) was synthesized from methyl acrylate and diethylene triamine by melt polycondensation.

为了实现棉织物活性染料无盐染色工艺,以丙烯酸甲酯和二乙烯基三胺为原料,采用熔融缩合聚合法合成了1种水溶性端氨基超支化合物(HBP-NH2)。

We also report here firstly a crystal structure of a dinuclear triboluminescent complex.

本论文主要报道了十余个新的稀土摩擦发光配合物的合成、晶体结构、光致发光光谱及摩擦发光光谱。

CH3OH has been designed, synthesized and characterized by X-ray diffraction analysis. In this dinuclear complex, it is worthy of notice that the source of tridentate chelate atoms (1N2O) of IDA is different from that of the reported complex.

合成过程中,我们还首次得到了与1,10-邻菲咯啉及亚氨基二乙酸络合的铜的不对称双核配合物晶体。

The results are following:(1)We investigated the influence of the positional isomeric effect on structures.Due to the less space-crowding,it is easier for 3-pytpy to behave as bridging ligand than 2-pytpy under the same reaction conditions,while,it is easier for 2-pytpy to function as tridentate chelating ligand to construct supramolecular structures.

研究结果如下:(1)研究了两个吡啶取代三联吡啶配体的位置异构效应对配合物结构的影响。3-pytpy配体比2-pytpy具有更小的空间位阻,在相同的合成条件下容易以单-三齿桥联方式配位;而2-pytpy更易以三齿螯合形式配位,通过π…π堆积作用形成超分子结构。

Four bidentate NS ester ligands, two bidentate NS amide ligands, tridentate MBPA and tetradentate BMBPA ligands have been synthesized.

合成了四种含有酯基的NS二齿配体-CYE系列物,两种含有酰胺基的NS二齿配体,三齿配体MBPA和四齿配体BMBPA。

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推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。