查询词典 methanol

Bone samples in the chloroform-methanol group were defatted using chloroform-methanol (1:1) at 37 ℃ for 24 hours.

氯仿/甲醇脱脂组采用1：1甲醛/氯仿37 ℃，浸泡24 h脱脂。

Pt (111) is not favourable for methanol adsorption, and roughened surface and steps facilitates methanol adsorption.

Pt(111)表面不利于甲醇的吸附，台阶位置和粗化表面能够促进甲醇的吸附。

In the paper, the domestic methanol production conditions are described and economic and technical feasibility of the methanol production with the surplus coke oven gas of Panzhihua Iron and Steel Group is analyzed.

本文介绍了国内外甲醇生产状况，分析了利用攀钢富余焦炉煤气生产甲醇的经济技术可行性。

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

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；甲醇在甲酯相和甘油相之间的分配系数受到温度和甘油含量的显著影响，在低温下可更为彻底地分离甘油副产物，并降低甲醇回收的能耗。

The TPD results with methanol, CO, CO〓 as adsorbates showed that in house catalysts had the suitable adsorption intensity, which resulted in their better methanol oxidation activity and stability.

以甲醇、CO和CO〓为吸附质的TPD结果表明，制备催化剂具有适宜的吸附强度，导致其具有较好的甲醇氧化活性和稳定性。

This and other methanol-based kickers are sometimes fatal: 10ml of methanol can burn the optic nerve; 30ml can kill.

这种酒和其他甲醇勾兑的烈酒有时候是致命的：10ml的甲醇即可烧坏视神经、30ml即可致命。

By the determination of different additives influence on the crystal rules of the potassium nitrate, the primary selection to methanol, alcohol, acetone and ammonia is carried out. The results show that the methanol and ammonia have the best separation effect.

通过测定不同浓度下甲醇、乙醇、丙酮、氨四种添加剂对硝酸钾结晶的影响规律，发现甲醇和氨对硝酸钾的析出效果最好，乙醇次之，丙酮最差。

With longan seed as the study material, the extracts of longan seed were studied which the extract solvents were water, absolut alcohol, methanol and 50% methanol, and the inhibition of longan seed extracts on α-glucosidase were also determined.

本实验以龙眼核为研究材料，使用水、无水乙醇、甲醇和50%甲醇为提取溶剂对龙眼核进行浸提，并分别测定了四种提取液对α-葡萄糖苷酶的抑制率。

Results show that methanol, alcohol, isopropanol and acetone can effectively enhance the yield of potassium oxide.The yield of potassium oxide in different reaction system of ammonia-methanol, ammonia-alcohol, ammonia-isopropanol and ammonia-acetone are investigated respectively.

分别考察氨—甲醇、氨—乙醇、氨—异丙醇和氨—丙酮溶液体系在不同条件下的氧化钾收率，实验结果表明，氨—异丙醇溶液体系有利于改善工艺条件、提高氧化钾收率。

According to the orthogonal experiments, the optimal transesterification conditions for rapeseed oil and methanol catalyzed by sodium methoxide were obtained: molar ratio of methanol to oil 6:1, amount of catalyst CH3ONa 1.2% of the oil weight, molar ratio of the cosolvent isopropylether to oil 1.2:1, reaction temperature 60℃, reaction time 80 min, the low speed of mixing intensity 120 rad/min, The yield of biodiesel was 96.45%.

通过正交试验得出菜籽油与甲醇酯交换反应的最优条件为：醇油比为6：1，甲醇钠催化剂用量为油重的1.2%，共溶剂与油的摩尔比为1.2：1，反应温度60℃，反应时间80min，低速120r/min搅拌强度下，转化率达到96.45%。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。