乙烯的

The item will establish a set of producing propyl- aldehyde 20 thousand t/y and its backwards' process using the advanced technology above. The main productions are propyl- aldehyde, propyl- alcohol propyl-ache, and etc..

本项目拟建设一套2万吨/年丙醛生产装置及其下游产品加工装置，采用国内研制开发的以催化稀乙烯和合成气为原料的羰基合成工艺，主要产品有：丙醛、丙醇、丙酸、丙酸钙、丙酸钠和丙酸胺等。

In Chapter 5, we studied electronic structures of 11 types of non-classical thiophene, which composed by benzene, thiophene, pyrazine and thiadiazole, respectively.

在第五章中，我们对由苯、噻吩、吡嗪和噻重氮环组成的非经典噻吩分子与乙烯(共11种)的共聚物，进行了计算研究。

The tolerant capacity of stem calli towards the ethylene inhibitor cobalt ion is lower than that of radicle calli.

朱砂根的茎愈伤组织对乙烯抑制剂Co〓的耐受性比根愈伤组织差。

Principle, method and equipment of compression , injection, vacuum, transmission and rotatory molding for fluorinated ethylene-propylene are reviewed.

叙述了聚全氟乙烯树脂的压缩、注射、真空、传递和旋转成型的原理、方法、工艺和设备。

A machine "scrubber" was developed to remove ethylene from the air.

一种名叫"scrubber"的机器被用来除去空气中的乙烯。

Curves describing weight increment of seal ring due to swelling with respect to time are obtained in experiments.

通过溶胀实验，绘制出丁腈橡胶及聚四氟乙烯密封圈因溶胀而产生的质量增长随时间的变化曲线。

The quad ring rod seal and teflon wiper design provides proper sealing and long life.

四杆密封环和聚四氟乙烯雨刮器的设计提供适当的密封，寿命长。

The calculated values of the solubility of VC in the polymers agreed well with the experimental results.

氯乙烯在高聚物中的溶解度按三种模型的计算值与实验结果都符合得很好。

Chromium species in organic chromium catalyst is determined with plasma emission spectrography.

已酸铬是乙烯齐聚合成1-己烯的主催化剂，通过它与助催化剂的络合反应可以高选择性地合成1-己烯。

So, through influencing directly ratio of NAD to NADP , NAD kinase and NADP phosphatase may involved in regulation of respiration and ethylene production in tomato and strawberry fruit, further affect maturation, ripening and senescence of fruit.

因此，NAD激酶、NADP磷酸酶可能通过直接影响NAD和NADP的比例而参与果实呼吸作用和乙烯生成的调节从而影响其后熟衰老过程。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。