查询词典 isooctane

Organosols of silver and gold nanoparticles stabilized by sodium oleate were prepared with high efficiency by simple phase transfer of their hydrosols to isooctane.

研究了一种简便、高效方法把油酸钠包覆的银和金纳米粒子从水相转移到异辛烷中制备有机溶胶。

A novel Ziegler-Natta type catalyst for the hydrogenation reaction of isooctene to isooctane was developed by investigated the effect of the solvent and the ratio of aluminium/nickel on the conversion,and the influence of process conditions on the hydrogenation reaction by Ziegler-Natta type catalyst was also studied.

探讨了在Ziegler-Natta型均相催化剂上进行异辛烯加氢反应时，催化剂中的溶剂和铝/镍质量比对反应转化率的影响，得到了优化的Ziegler-Natta型均相催化剂，并考察了工艺条件对异辛烯加氢反应的影响。

The migration quantities of Irgafos168 of HDPE film in n-hexane, isooctane, and 95% ethanol under different temperatures were measured using RP-HPLC.

用反相高效液相色谱分析测定了不同温度下，正己烷、异辛烷和95%乙醇作为脂肪食品模拟物时，HDPE膜中Irgafos168的迁移量。

The high selective resolution system was constructed with the mixture of isooctane with octanol acting as reaction medium and octanol as acyl acceptor.

建立了异辛烷／正辛醇的混合溶剂为反应介质、正辛醇为酰基受体的高度选择性的酯化拆分体系，并利用水合盐缓冲技术使反应过程中水活度保持恒定。

The tubing specimens shall be as received with no preparation of the bore. If a lubricant is required to facilitate installation, only isooctane or similar evaporative petroleum derivative may be used.

在24h安定期间以后在标准实验室试验情况，热年迈的管材在臭氧测试房间在4 将被暴露如所描述。10。

The esterification reaction was carried out in isooctane solvent at 50℃, with 0.15mol/L of substrate and 1:1.4 of acid-alcohol molar ratio.

研究了反应温度、溶剂、底物浓度、底物摩尔比、吸水剂用量等因素对酯化反应的影响，确定了正戊酸异戊酯的最佳合成条件为：反应温度为50℃，异辛烷为反应介质，底物浓度为0.15mol/L，酸醇摩尔比为1：1.4。

Using plasmid pUT 649 as a model plasmid,the extraction of DNA by reversed micelles system of methyltrioctylammoniumchloride/2-ethylhexanol/isooctane was studied.

采用新的TOMAC/2-乙基己醇/异辛烷反胶团体系，对该反胶团萃取质粒pUT649进行了研究。

However, when the suspension is prepared by a non-solvent for amorphous polystyrene, such as heptane and isooctane, and the sPS content is lower than 15%,the fluid is Newtonian.

由无定形聚苯乙烯不良溶剂配制的悬浮液，固含量小于15％时，体系呈现牛顿流体性质。

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。