转化率

The results showed that the conversion reaction of hexose into hydroxymethyl furfural was the primary cause of forming the furfurals, and the efficiency of pentose transforming into furfural was lower.

试验结果表明：己糖转化为羟甲基糠醛的反应是水解液中糠醛类物质产生的主要原因，而戊糖向糠醛的转化率较低。

When reaction temperature of oxidation was 360℃ and ratio of HCl to 02 is 1:1, the conversion of hydrogen chloride was more than 85%.

在氧化反应温度为360℃、HCl/O2物质的量比为1：1时，氯化氢转化率可达到85%以上。

The reaction results showed that the complex ctalytic system consisted of ethanol and a kind of promoting agents was very effective to hydrogenate selectively avermectin into ivermectin.

研究结果表明，在合适反应温度和压力的两相催化体系中，阿维菌素的转化率可以达到99%以上，生成伊维菌素的选择性高于95%。

The catalyst was applied to hydrogenateα-octene in normal temperature and pressure, the conversion ofα-octene was 98.6%, and the yield of octane was 63.1% by the bimetallic catalyst.

CTS-ACRPd用于常温常压下α-辛烯的催化氢化，并在催化氢化过程中添加Ni~(2+)，Ni~(2+)-pd双金属催化剂催化α-辛烯的加氢反应150 min时α-辛烯的转化率为98.6%，正辛烷产率63.1%。

It is important in theory and practice to study new technology in preparation high capability catalyst of MA hydrogenation.

随使用催化剂和工艺条件的不同，原料的转化率和目标产物选择性将有较大差别。

Citric acid production with cellulase hydrolyte of wheat stalk by Aspergillus niger , the effects of media component, fermentation at constant temperature, and at periodic variable temperature on citric acid were studied.

以麦草纤维素酶解液为原料，用黑曲霉发酵制备柠檬酸，研究了培养基组成、恒温发酵和周期变温发酵对柠檬酸发酵的影响，结果表明，适宜的培养基组成为NH4 NO3 0 。3%，KH2 PO4 0 。1%，Mg2 + 30 0× 10 -6，Fe2 + 10×10 -6，此时，柠檬酸产量为 10 。5 2 g/L ，糖转化率为 6 0 。80 %。

In phenol hydroxylation, when the molar ratio of phenol to hydrogen peroxide was 3, the conversion of phenol was 20.5%.

在苯酚与过氧化氢的摩尔比为3的条件下，苯酚转化率最高可达到20.5%。

The selectivity is close to 100% and the highest conversion of IB is 92% on optimum conditions.

在最佳条件下处理的分子筛，最高异丁烯转化率达到92％。

Medium to high conversion and selectivity were achieved with easy separation of the products from the ionic liquids due to their immiscibility.

反应具有适中至高的转化率和选择性，依据底物的不同，反应结束后可以和离子液体系分层，便于产物分离。氯铝酸离子液体具有一定的重复使用性

MLT was given to mice through intraperitoneal injection 60 min before the whole-body irradiation with 2 Gy X-rays. Twenty four hours after irradiation, the number of thymocytes and splenocytes, 3[KG*3]H-TdR incorporative rate of thymocytes and T and B lymphocyte transforming rates induced by Con A and LPS were observed.

在此基础上，腹腔注射MLT，观察2GyX射线全身照射后24h小鼠胸腺、脾脏淋巴细胞数量及胸腺细胞3H-TdR掺入率和ConA、LPS诱导的脾T、B淋巴细胞转化率的变化。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！