查询词典 substrate

While acetone was used as substrate, the configuration of aldol product was related to the amount of water.

而对丙酮与芳香醛的反应，发现选择性和Aldol产物的构型与所用水量有关。

The results indicate that the acetophenone conversion is affected orderly by substrate concentration, reaction time, reaction temperature and yeast concentration.

结果表明，影响苯乙酮转化率的因素依次为底物浓度、反应时间、反应温度和酵母浓度，影响1苯基乙醇对映选择性的因素依次为反应温度、底物浓度、酵母浓度和反应时间。

Ee value was achieved when acetophenone was chose as the substrate under the optimal condition.

研究了该催化剂催化的以苯乙酮为底物的不对称硅腈化反应，在最佳反应条件下得到了69%的ee值。

The effects of some factors, such as reaction temperature, reaction time, substrate concentration and yeast concentration, on the acetophenone conversion and- 1-phenylethanol enantioselectivity were investigated by orthogonal experiments.

研究了酵母细胞催化芳香酮的不对称还原反应，采用正交试验综合考察了反应温度、反应时间、底物浓度和酵母浓度等因素对底物苯乙酮转化率和产物1苯基乙醇对映选择性的影响。

The yeast cells asymmetric reduction of aromatic ketone was also study in this work when the acetophenone was as the model substrate.

最后，以2一辛酮(2一Octanone)为模型底物研究了酵母细胞不对称还原前手性脂肪酮的反应特性。

The enzyme assays indicated that Pseudomonas sp. ND6 NahG exhibits broad substrate specificities and metabolizes salicylate, acetylsalicylate, sulfosalicylate, 3-methylsalicylate, 5-methylsalicylate and 5 chlorosalicylate.

酶学实验表明，ND6菌株的水杨酸羟化酶具有广泛的底物特异性，它不仅能代谢水杨酸，还能代谢多种水杨酸的衍生物，如乙酰水杨酸、黄基水杨酸、3-甲基水杨酸、5-甲基水杨酸和5-氯水杨酸等。

Batch experiments involved the inoculation of acidophilic Thiobacilli and addition of elemental sulfur as their substrate.

序批式试验结果表明，淋滤处理8d，Cr的溶出率可高达100%(污泥中铬的原始浓度为14519mg/kg)。

At the substrate surface is strong adhesion, prefilming surface hardness and high, have a good acidproof, anti－alkali, dangerouschemicals and the fast light performance.

在凹印油墨中，所选树脂应满足的条件主要有以下几点：1。在承印物表面有较强附着力，成膜后表面硬度高，有较好的耐酸、耐碱、耐化学药品和耐光的性能。

The effect of the substrate on the surface properties of organosilicon polymer and acrylate polymer blend films was investigated.

研究了成膜基材对有机硅聚合物－聚甲基丙烯酸甲酯溶液共混物薄膜表面性能的影响。

The non-rhizosphere fungi and actinomycete reached highest at the later stage under soil culture or soilless substrate culture.

非根际真菌与放线菌数量在土培和基质培条件下均于生长后期达到最高。

Connectors are lines that can be anchored to particular places, called glue points , on the graphic object.

连接符，可固定在图形对象的特定的地方的线条。

Another way of putting it, too many agents have a say in each other's work, and bureaucratic rigor mortis sets in.

另一种表达是，太多的作用物在彼此的工作里都有话语权，官僚的僵尸开始抬头。