1) direct reaction calculation
直接反应计算
2) efficiency by direct calcualtion
直接计算的效应
3) direct reaction
直接反应
1.
Iodobenzene diacetate promoted direct reaction of ketone and phenol in water
二醋酸碘苯促进的水相中酮和酚的直接反应
2.
Direct reaction and indirect reaction carried out the ozone oxidization reaction of organic matter.
根据试验分析,有机物的臭氧化主要由直接反应(D反应)和间接反应(R反应)来完成。
3.
The prepared mechanism of Fe Matrix-TiC_p composite which worked in direct reaction were discussed in this paper.
分析了Fe基与Ti-C直接反应制备Fe-TiC_p复合材料工艺及复合强化的机制,初步优化了工艺参数。
4) direct calculation
直接计算
1.
A direct calculation method for water depth in parabolic-shaped channel with contracted section;
抛物线形断面渠道收缩水深的直接计算方法
2.
Overall strength assessment of semi-submersible platform structures based on direct calculation
基于直接计算的半潜式平台结构总强度评估
3.
On the basis of common optimization algorithm,a suitable optimal method was proposed for the direct calculation,which was proved to be feasible with rapid convergency r.
以一艘110 m江海直达散货船为研究对象,通过全船有限元直接计算,对货舱区各主要构件的板厚进行优化,使船中0。
5) direct computation
直接计算
1.
This paper presents two fast algorithms of mass-spring model: quasi-static simulation and direct computation method.
介绍质量-弹簧模型的准静态模拟和直接计算两种快速算法。
6) direct aldol reaction
直接aldol反应
1.
Novel Small Organic Molecules Catalysts for Asymmetric Direct Aldol Reaction;
有机小分子催化的不对称直接Aldol反应
2.
Their catalytic performances were first evaluated in the asymmetric direct aldol reactions of acetone with electron-deficient aromatic aldehydes.
以N-苄氧羰基-(S)-脯氨酸和5-(1-氨基烷基)四氮唑(烷基:甲基、乙基、2-苯基乙基)为原料,经两步反应合成了3个新颖的有机催化剂:(S)-5-脯氨酰胺基甲基四氮唑(3a),(S,S)-5-(1-脯氨酰胺基乙基)四氮唑(3b)和(S,S)-5-(1-脯氨酰胺基-2-苯基乙基)四氮唑(3c),并首次将其用于催化丙酮和含吸电子基芳香醛的不对称直接aldol反应。
3.
Their catalytic performance in direct Aldol reaction was also examined as well.
考察了其不对称催化直接Aldol反应性能,构型匹配的催化剂得到相对较高的对映选择性。
补充资料：直接计算法
直接计算法就是计算构成总体的全部单位数或将总体单位按某一标志值汇总计算其总量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条