乙烯的

The Tools You Need - For this project, you will need a wrench or pliers and some teflon tape.

你需要的工具--这一项目，你需要一个扳手或钳子和一些聚四氟乙烯胶带。

Where exposed to an ambient temperature more than 60°C teflon or silicon cables shall be employed.

当外界温度高于60°C时，应采用聚四氟乙烯或硅绝缘材料的电缆。

It is insulated with thermo and chemical resistant clear Teflon material.

它绝缘与热和化工抗性清楚的聚四氟乙烯材料。

In contrast with what has been previously found in EIN3-, TEIL- and VR-EIL-over-expression plants, over-expression of OsEILI in rice exhibited coil root phenotype and increased sensitivity to exogenous ethylene.

为了进一步了解水稻中的乙烯信号转导途径，我们从水稻中分离了一个拟南芥EIN3同源基因OsEIL1，并对其进行了基因功能研究。

This paper studied the relationships of uniaxial tensile and compressive stress with strain and bending properties of polymer-mortar.

本文采用美国产MTS试验机，分别研究了掺聚醋酸乙烯水泥砂浆的轴拉和轴压应力-应变关系及抗弯性能。

Fluorescence experiment indicated that the characteristic emission intensity of terbium ion was greatly increased and possibly sensitized by gadolinium ion.

铕聚 N 乙烯基乙酰胺是一种无毒、生理相容性好的聚酰胺类高分子，可溶于水和有机溶剂，无低临界溶解温度[3]。

The second step is that the experiments in which the solvent also is tetrachloride are conducted under ultrasound irradiation.

研究结果表明：四氯乙烯溶剂萃取是脱除原煤中有机硫的一种有效方法。

It is found that tetrachloroethylene is an effective organic solvent for sulphur.

结果表明，四氯乙烯是一种非常有效的萃硫有机溶剂，其加入时间控制为0.5～1.5h。

Migration of adult worms may occur spontaneously or as a result of some stimulus such as fever or tetrachloroethylene.

成虫的移行可自然发生，或因一些刺激诸如发热或四氯乙烯而造成。

By the mid-1930s the dry cleaning industry had adopted tetrachloroethylene, colloquially called "perc," as the ideal solvent.

由中期20世纪30年代干洗业通过了四氯乙烯，俗称" perc ，"作为理想的溶剂。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。