乙烯

Boiler feed pump is one of the most important device of the ethylene equipment.

锅炉给水泵是乙烯装置的重点设备之一，随着市场的不断发展，各乙烯厂都在增容改造，原有的设备能力已不能满足生产需求。

The petrochemical part of the project will produce 1.2 million tons of ethylene per year.

该工程的石化项目每年将生产120万吨的乙烯。

The objective of this study is to investigate if ethylene can induce floating type of leaves in this fern.

本研究目的在探讨乙烯气体是否可以诱导田字草浮水的形成。

Ethylene is an important material for the organic chemistry industry.

乙烯是一种重要的基本有机化工原料。

Ethylene is a plant hormone that has a wide impact on plant growth and development.

乙烯是主要植物荷尔蒙之一，它对植物的生长与发育具有相当广泛的生理效应。

Catalytic dehydration of ethanol to ethylene was studied in this thesis.

本文对乙醇催化脱水制乙烯反应进行了研究。

National Development and Reform Commission recently approved Sinopec Wuhan 800,000 tons ethylene project.

国家发展和改革委员会最近批准了中石化武汉80万吨乙烯项目。

The ratio of energy consumption in the ethylene cracking furnaces is more than 50% in the all ethylene technology.

本文对齐鲁石化公司近年来在乙烯裂解炉节能技术应用的试验工作进行了深入研究。

They were eucalyptol, bicyclo［2.2.1］heptan-2-one,1,7,7-trimethyl-,(1R)-, borneol, 1-methyl-2-(1-methyl ethenyl)-(1R-cis)-cyclobutaneethanol, limonene, 1-hydroxymethyl-7,7-dimethy lbicyclo［2.2.1］heptan-2-one,-spathulenol, 3,7,11,15-Tetramethyl-2-hexadecen-1-ol, isocitronellol,-9-Octadecenoic acid, heneicosane, respectively.

阿给中共有11个阿给炭没有检测出的成分，包括桉油精、D-樟脑、冰片、(1R-cis)- 1-甲基-2-(1-甲基乙烯基)环丁基乙醇、二戊烯、1-羟甲基-7，7-二甲基-双环［2.2.1］庚-2-酮、-匙叶桉油烯醇、3，7，11，15-四甲基-2-十六碳烯-1-醇、异香茅醇、-9-十八碳烯酸和廿一烷。

The results indicate that, during the early storage period under short time treatment with heat air, the activities of amylase and polygalactouronase are effectively decreased; starch content reduction is inhibited; the degradation speed of pectin and the decrease speed of flesh hardness are slowed down, and the release rate of ethylene in fruit is decreased. During the later storage period, the decomposition rate of middle lamella and primary wall of the Li jujube fruit treated with heat air for a short time is delayed, exosmosis of cell contents is inhibited, and the cell structure is protected, so the storage time of Li jujube fruit is prolonged.

结果表明，梨枣采后贮前短时间热处理能有效地降低早期淀粉酶和多聚半乳糖醛酸酶活性，抑制淀粉水解，延缓果胶降解，降低乙烯释放量，延缓果肉硬度下降速度，后期能延缓果肉细胞中胶层和初生壁分解，阻止细胞内含物外渗，保护细胞的结构，从而延长了贮藏保鲜期。

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。