乙烯的

Yanshan petrification limited liability company, assigns to the ethylene installment--- The decomposition workshop, is arranged to work in shifts in the craft teams and groups learns through practice for half year, has been familiar with the chemical installment technical process and the concrete chemical equipment operation.

2006.7 正式受聘于燕山石化股份有限公司，分配到乙烯装置--—裂解车间，被安排在工艺班组倒班见习半年，熟悉了化工装置的工艺流程和具体化工设备的操作。

From comparison with poly(2,7-fluorenylene), the 1,2-bis( p -phenylene)-1-cyanovi- nylene unit was found to be a good electron-withdrawing moiety for electronic materials and the incorporation of 1,2-bis( p - phenylene)-1-cyanovinylene resulted in a narrow band gap and a red shift of both the absorption and photoluminescence emission peaks.

通过与聚芴对比，发现对于电致发光材料来说，由于氰基的强吸电子能力使得氰基亚乙烯基成为一个很好的吸电子基团，与之结合使得能隙变窄，吸收和发射光谱发生红移。

In addition, the studies ofphotophysical and photochemical behavior of phenothiazines bymeans of laser flash photolysis were carried out.

此外，用激光闪光光解技术研究了吩噻嗪衍生物的光物理和光化学性质，并探讨了有三乙胺、四氰乙烯存在时对光解产物的影响。

Ethylene, as a very important phytohormone, regulates a variety of developmental process in plants.

乙烯作为一种重要的植物激素，对植物的生长发育起着调节作用。

As ethylene is a versatile phytohormone, its response pathway has multiple interactions with other signaling pathway.

由于乙烯是一种多功能的植物激素，其信号途径与其它信号途径有多重的交叉。

Can be used as base metal coating materials used vinyl resin system by plastisol or solution, polyester or acrylic, etc.

可以作为金属涂布的底基材料使用的树脂系统有乙烯、聚酯或丙烯酸等。

Polytetrafluoroethylene has many advantages for using in corrosive circumstances because of its special molecule structures and material properties.

聚四氟乙烯由于特有的分子结构和材料性能，被冠以"塑料王"的美誉，在众多腐蚀环境中得到应用。

Mechanism of swelling oil-leakage of transformer s seal ring s made by butadieneacrylonitrile rubber and polytetrafluoroethylene is presented in this paper.

首次对以丁腈橡胶和聚四氟乙烯为材料的变压器密封圈的溶胀机理进行了研究并获得重要成果。

It is an important method to modify polytetrafluoroethylene by compositing PTFE with inorganic particles.

聚四氟乙烯／无机粒子的复合是改进PTFE性能或实现功能化的重要方法。

A Leaf-like dipole printed on the finite Polytetrafluoroethylene plane with an operating frequency band of 6-8GHz is presented in this paper.

文章摘要：设计印刷在有限大聚四氟乙烯板上的叶状偶极天线，设计的工作频带是6-8 GHz。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。