催化的

The polymerization rate of benzonitrile catalyzed by Lewis acid and differentmetals was measured, and the activity of metals was in thefollowing decreasing order, magnesium, zinc, sodium, calcium.

发现Lewis酸-金属体系对芳香族腈是一种较好的催化剂，聚合速度比Lewis酸单独催化时有大幅度提高。

The ceramic showed high catalytic activity on ozonation of benzophenone in water and the removal rate of benzophenone with catalytic oxidation was 64% and was increased by 19.3% with comparing to the case of ozonation alone.

该体系在本实验条件下，10分钟内，催化氧化二苯甲酮的去除率为64%，比单独臭氧氧化提高了19.3%。

The synthesis of benzyl benzoate from sodium benzoate and benzyl chloride by phase transfer catalysis process is studied in the article.

由苯甲酸钠和氯化苄通过相转移催化法合成了苯甲酸苄酯，考察了几种季铵盐类相转移催化剂的亲核取代反应性能。

Benzyl benzoate was synthesized using benzoic acid paste residua and benzyl chloride as raw material at the presence of TEA.

以反应代替分离，将膏状的苯甲酸釜残液碱化后和氯化苄反应，采用相转移催化技术合成苯甲酸苄酯来加以应用。

This method can be used in the solid-liquid two phase reaction, widening the application of α-tetra benzyl bromoglycose .

该方法拓宽了α-四苄基溴代葡萄糖和相转移催化法制备糖苷类化合物的应用范围。

Heme oxygenase oxidizes heme to free iron, carbon monoxide and biliverdin, the sole precursor of biliruhin.

血红素加氧酶催化血红素氧化产生自由铁Fe(上标 2+、一氧化碳和胆绿素，后者是胆红素的唯一前体。

The whole-cell biocatalyst showed a good catalytic capability for repeated use, and the yield of methyl esters could still maintain 82% after it was used for 4 times.

全细胞生物催化剂在反应4次后甲酯得率仍可保持在82%，显示出良好的重复催化性能。

Methylation of soybean oil catalyzed by whole-cell biocatalyst was studied.

研究了全细胞生物催化剂催化大豆油甲酯化反应制备生物柴油的反应条件。

Termite gut as a unique natural biocatalyst system: can termites save the Earth?

16：50 -17：15 白蚁肠道作为独特的自然生物催化系统：白蚁能够拯救地球吗？

Effects of calcium minerals on the rapid pyrolysis of bituminous coal.

石灰石在煤水蒸气气化中的催化作用。

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