ethylene的例句大全

Structure and properties of poly ( ethylene terephthalate) fiber drawn under laser radiation

在激光辐照下拉伸的聚对苯二甲酸乙二酯纤维的结构与性能

Ethylene and trans-dichloroethylene are both inactive in the infrared in this region.

乙烯和反式二氯乙烯在红外光谱的这个区域不出现吸收峰.

Changes of ethylene, ctk and ABA levels during the development of peanut pods and seeds

花生荚果及种子发育过程中乙烯、CTK和ABA水平的变化

Strips made with this procedure had no increased moist-heat, dry-heat, or ethylene oxide resistance.

按此操作制作的纸带不会增加对湿热 、 干热和环氧乙烷的耐受性.

Studies on homogeneous bifunctional catalytic systems for ethylene dimerization and copolymerization

乙烯二聚共聚双功能均相催化体系的研究

Respiratory rate and ethylene evolution and the levels of endogenous growth regulating substances were determined before and after harvest during the period of senescence of cantaloupes.

本文对麻醉瓜采收前后及衰老期间的呼吸强度、乙烯生成及内源生长调节物质作了测定。

A new type of surfactant was synthesized from soybean oil residue , ethylene oxide and sulfuric acid.

以大豆油脚为原料, 经聚氧乙烯化、硫酸化合成出一种新型的表面活性剂.

Relation of sex expression to ethylene evolution and oxidase activity in lagenaria leucantha and Cucumis sativus

瓠瓜与黄瓜的性别表现和内源乙烯与氧化酶活性的关系

Based on discussing the general running in MaoMing Ethylene 140kt/ a PP plant, and introducing the development in the plant technology improvement, this article gives some future developing points.

本文总结了茂名乙烯14万t/aPP运行情况，介绍了装置技术改造的进展，提出今后发展的设想。

At the first step, diacetylethylenediamine ( DAED) is made by reaction of ethylene diamine and acetic acid.

第一步以乙二胺、乙酸合成二乙酰乙二胺（DAED）；

A method was developed for the determination of trace impurity affecting ultraviolet transmittance in ethylene glycol.

建立了测定乙二醇中影响紫外透光率的痕量杂质的方法.