查询词典 octane

Preparation method of perfluorooctane based on n-octane and anhydrous hydrogen fluoride as starting materials via electrochemical fluorination is described in detail finally.

介绍了全氟辛烷的性质和用途，列举了合成全氟辛烷的各种工艺路线，最后较为详细地论述了以正辛烷和无水氟化氢为原料，通过电化学氟化法制备全氟辛烷的工艺过程。

The catalyst was applied to hydrogenateα-octene in normal temperature and pressure, the conversion ofα-octene was 98.6%, and the yield of octane was 63.1% by the bimetallic catalyst.

CTS-ACRPd用于常温常压下α-辛烯的催化氢化，并在催化氢化过程中添加Ni~(2+)，Ni~(2+)-pd双金属催化剂催化α-辛烯的加氢反应150 min时α-辛烯的转化率为98.6%，正辛烷产率63.1%。

Paper demonstrates the performance of IGC measurements for the diffusion of octane in polyethylene.

够用于得到大量的扩散系数。在此阐述如何通过IGC 测量辛烷在聚乙烯中的溶解程度。

The first commercialization of catalytic distillation technology is for synthesis of MTBE, a gasoline octane improver.

催化蒸馏技术的首次工业化是为了合成MTBE，一种汽油辛烷值改进剂。

So the power from octane number improver will increase and the fuel saving effect is obvious.

发动车辆。怠速运行五分钟，使本品与燃油充分混合，然后就可以轻松享受辛烷值改进剂带来的充沛动力和令人惊奇的节油效果。

The exceptional purity of the n-heptane distilled from Jeffrey Pine resin, unmixed with other isomers of heptane , led to its being used as the defining zero point on the octane rating scale of petrol quality.

还含有溶解在萜烯中的不挥发的黏性固体，所以当树脂暴露在空气中，萜烯类物质挥发掉，使得树脂黏度增大，形成固体。

O'Neal called Jackson a "jokester" when asked Tuesday about Jackson's recent comment that O'Neal would take the ball out of bounds in the Suns' high-octane offense and wait back under the basket for defensive purposes.

奥尼尔把杰克逊叫做喜欢开玩笑的人（英文中这两个词发音相似），当被问到他对于杰克逊上面说法（太阳队的奥尼尔将会在进攻和防守时会在篮下展现他的霸气）的看法时

By early 2005, Kirsten's life took a high octane turn as she made her debut in adult films.

2005年初，与kirsten的生活了高辛烷值谈谈她，她首次在成人电影。

3 KPa for the system of n-butyl mercaptan and octane was measured by a vapor-liquid equilibrium autoclave.

利用双循环汽液平衡釜测定101.3kPa下噻吩-正辛烷体系的汽液相平衡数据。

Data of octane number of naphtha from running MIP units were collected and analyzed in this paper.

对已运行的MIP装置汽油辛烷值进行统计和汽油加氢试验。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。