查询词典 acetone

The influence of PEG and acetone on the photochemical synthesis of Pd nanoparticles was investigated, respectively.

研究了各种组分的影响，探讨了体系中Pd的快速光化学还原和纳米Pd粒子的稳定性机理。

I would like to ask Xuzhou where sales of acetone ah!

请问徐州哪里有卖丙酮的啊！

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。

Results show that purity of acetone can reach 99.7%.

结果表明，采用本工艺可得质量分数为99.7%的丙酮。

The results show the magnetic field can affect the strength of hydrogen bonding between acetone and water molecules.

这一结果则说明磁场作用能够增强丙酮与水分子间的氢键相互作用。

The reaction of acetone with chlorine gas is a rapid chain reaction.

丙酮与氯气反应制取一氯丙酮，是一个快速的连锁反应。

In order to remove homopolymers, samples were precipitated out with acetone.

为了消除聚物、样品用丙酮沉淀出来了。

A method for the determination of residue of acetone solvent was established using head-space gas chromatography.

建立了克拉霉素中丙酮溶剂残留量的测定方法。

The acetone of concentration at 7, 5%0 could lead to 50% enzyme activity lost.

导致酶活力丧失50％的丙酮浓度为7.5％。

The samples were extracted with acetone and the extracts were analyzed by gas chromatography.

建立了同时检测氟乙酰胺和毒鼠强的气相色谱法。

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。