查询词典 methanol

The results showed that the solubility of Jatropha curcas L. seed oil in methanol in creased at the presence of methyl esters, which could enhance mass transfer.

结果表明，脂肪酸甲酯的存在可有效提高麻疯树籽油在甲醇中的溶解度，因此可在一定程度上改善传质效果

The catalytic performance of a series of supported KNO3 solid bases for the synthesis of methylcyclopentadiene via cyclopentadiene methylation with methanol was investigated.

考察了负载型KNO3固体碱对环戊二烯和甲醇的甲基化制备甲基环戊二烯反应的催化性能。

Experimental study on enhanced deaquation process for extra-heavy crude oil using dehydrant ;2. DMF refining by molecular sieve as dehydrant ;3. Hybrid catalysts composed of JC207 methanol synthesized catalyst and dehydrant (HZSM-5 zeolite or γ-Al2O3) were prepared for the synthesis of dimethyl ether.

采用甲醇合成催化剂JC207和固体酸脱水剂(HZSM-5分子筛或γ-Al2O3)混合制得合成二甲醚双功能催化剂，并在固定床反应装置中进行了活性评价，考察了固体酸脱水剂的酸性对一步法合成二甲醚的影响。

The manufacture of formaldehyde from the oxidative dehydrogenation of methanol is a very important industrial pro...

甲醇氧化脱氢生成甲醛是一个很重要的化工过程，对于该过程的任何改进和提高都将带来巨大的经济效益。

The structure and performance of TiO_2 and ZrO_2 supported copper catalysts for methanol dehydrogenation were investigated.

考察了TiO_2和ZrO_2担载的铜基催化剂的结构及其催化甲醇脱氢的反应性能。

The manufacture of formaldehyde from the oxidative dehydrogenation of methanol is a very important industrial process.

甲醇氧化脱氢生成甲醛是一个很重要的化工过程，对于该过程的任何改进和提高都将带来巨大的经济效益。

We used methanol at different position as carbon resource in the system mixed iron and sand; The Removal of nitrate was studied by the chest packed cotton as a dentification wall.

砂混合反应器对硝酸盐的去除效果及整个反应器运行状况；研究了以棉花介质作为反应墙填充材料的固体碳源的生物反硝化对硝酸盐的去除效果。

After treatment of cytochalasin D to depolymerize actin filaments, scattered b-actin granules were observed in cytosol and each methanol-resistant lipid droplet was surrounded by a bright rim.

而加了药物cytochalasin D后细胞明显地皱缩及肌动蛋白丝断裂瓦解，β-actin则明显堆积於脂肪滴的表面，似乎有保护脂肪滴的功能，使之不被甲醇溶解。

Desulphurizer ; zinc oxide ; copper oxide ; methanol synthesis ; spent catalyst.

脱硫剂；氧化锌；氧化铜；甲醇合成；失活催化剂

This method is simple, rapid, accurate and effective for testing the impurity dibenzyl-(2-chlorophenyl) methanol in Clotrimazole and Betamethasone Dipropionate cream and for its content determination.

所建方法准确、简便、快速，适用于克霉唑倍他米松乳膏中克霉唑和二丙酸倍他米松的含量测定和杂质二苯基-（2-氯苯基）甲醇的含量测定。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。