乙烯

This suggested that the H(superscript +) for initiating the reaction was supplied partly by the 2-H of imidazole.

通过对反应后液体产物的GC-MS分析，提出了离子液体催化的苯与乙烯烷基化反应的正碳离子机理。

The heated Lucite Hull Cell which accommodates standard cathodes and anodes, is constructed on a special base accommodating a teflon coated stainless steel immersion heater (100 watt, 115/220 volts AC) and thermostatic control.

激烈的有机玻璃细胞船体可容纳标准阴极和阳极，构造一个特殊基地容纳了聚四氟乙烯涂层不锈钢沉浸式加热器(100瓦特，220分之115伏特AC)和恒温控制。

The result in either event is that the transformed plants are incapable of synthesizing ethylene, though other aspects of their metabolism are not affected.

每一事件的结果均是被转化植物不能合成乙烯，尽管未影响到这些植物的代谢的其它方面。

In this regard, PTFE has proved to be one of the best.

在这方面，聚四氟乙烯已被证明是最好的之一。

TEO-2R, 3R series of ultrasonic launder machines use incombustibility organic flux like: chloroethylene, ethane or some environmental cleanout lotion with the similar capability as their cleanout lotion.

TEO-2R、3R系列超声波清洗机使用不燃性有机熔剂如三氯乙烯，三氯乙烷或性能相似的环保型清洗剂等作为清洗剂。

Catches an illness the flowering branch to have the mutual infectiousness, but died of old age the flowering branch is easy to have the ethylene acceleration deterioration.

染病花枝具有相互的感染性，而凋谢的花枝易产生乙烯加速衰败。

The inherence vices of PTFE limit it's application as anti-corrosion coating in the engineering field.

聚四氟乙烯的一些固有缺陷，限制了其作为防腐蚀涂层在化工领域中的应用。

The results suggested that there were inhibitive effects of ethephon on immunity in mice.

结果提示，乙烯利对小鼠的免疫功能具有一定的抑制作用。

This topic research aim to pretreatment the flue gas, namely, in virtue of the fly ash inspissation equipment to separate one part of gas (its concentration of the dust contented national emmision standard) from the flue gas and release directly, Lower the handing capacity of the electrostatic precipitators, raise the dust efficiency, making it can attain the national standard.

环境科学、安全科学废物处理与综合利用气固悬浮流过滤浓缩技术的研究硕士聚四氟乙烯覆膜滤料；过滤阻力；数学模型； PTFE membranefilter media；filtration resistance；mathematics model；本课题研究旨在对烟气进行预处理，即借助飞灰浓缩装置将一部分气体(其含尘浓度满足国家排放标准)从烟气中分离出来并直接排放，从而降低电除尘器的处理量，提高除尘效率，使其排放能够达到国家标准。

The three-phase intergrowth molecular sieve can be used for preparing ethylene and propylene by catalytic-cracking naphtha in the industrial production.

该三相共生分子筛可用于石脑油催化裂解制乙烯丙烯的工业生产中。

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。