查询词典 methyl alcohol

Main product of the project is methyl alcohol.

项目主产品为甲醇，副产品为驰放气和煤灰。

To mix or combine with methyl alcohol.

氢原子被羟化物替换的甲基。

As a co-agent, methyl alcohol can not affect wheat yield and quality obviously when it is sprayed singly.

甲醇作为一种助剂单独喷施时对小麦的产量性状和品质性状影响不明显，当与2.4-D结合进行叶面喷施时，产量可增加1.36％，最高为1.9％。

The fifteen drums of methyl alcohol, in addition to loose lids, are bulging.

这15桶甲醇除盖子松外，还鼓胀了，你们不妨重修一下。

The good photocatalytic activity was invesitigated by the degradtion of excessive methyl alcohol of the wine.

在降解酒中过量甲醇的实验中表现出良好的光催化活性，且在薄膜涂覆层数为3层时，表现出对甲醇的降解率最高。

Optically active 3-bromo-2-butanol is treated with KOH in methyl alcohol to obtain an optically inactive product having the formula .

答：有旋光性的3-溴-2-丁醇经过KOH的醇溶液得到一无旋光性的产物，写出该物质的结构

β-Methylhydrogen itaconate was prepared from itaconic acid and methyl alcohol with benzoyl chloride as catalyst.

摘 要：以衣康酸和无水甲醇为原料，酸性催化下酯化合成β-衣康酸单甲酯。

Zorba XODS（4.6×250mm）was used as chromatographic cylinder,methyl alcohol-aqueous（44:59v/v）as flow phase,phenacetin as a internal standard substance,to carry onviolet light（λ/nm235）detection.

色谱柱采用ZorbaXODS C18（4.6×250mm）柱，以甲醇-水（41：59V/V）为流动相，非那西汀为内标物，紫外λ/nm235检测。

College of Environment and Energy Engineering, Beijing Polytechnic University, Beijing 100022, China ）Abstract The phosphoryl N → O migration reaction and ester exchange reaction on phosphorus of phosphoserine with methyl alcohol involving hexa-coordinate phosphorus intermediate 3 had been studied by MNDO method.

用MNDO方法对磷酰化丝氨酸仿生化反应机理中所形成的六配位磷中间体(3)可能的3个异构体的结构及其反应活性进行了研究。

The phosphoryl N→O migration reaction and ester exchange reaction on phosphorus of phosphoserine with methyl alcohol involving hexa-coordinate phosphorus intermediate 3 had been studied by MNDO method. The three isomers structures of 3 were discussed in detail based on the calculation results.

谭波用MNDO方法对磷酰化丝氨酸仿生化反应机理中所形成的六配位磷中间体(3)可能的3个异构体的结构及其反应活性进行了研究。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。