查询词典 ethylene

The role of the ethylene glycol and ethylenediamine in the growth and self-assembly of ZnO nanosheets into the micro-spheres and layered conglomerates was investigated, and possible mechanisms were also proposed.

研究了乙二醇和乙二胺在ZnO微球和层状集聚体形成过程中的作用并提出了可能的生长机理。

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。

In the example above, although the alarm did not sound, auto fail safe valves did close, but not before 200 to 5000 kg of ethylene had been released, subsequently causing $ 21.8 million damage to the plant.

在上例中，尽管警铃没响，事故自动安全阀却关闭了，不过这只可能在200到5，000kg乙烯已经泄漏出来以后，因此而引起了该厂2180万美元的损失。

The design of the reference to the Liaoyang Petroleum Chemical Fiber Company ethylene plant, and so on the basis of some changes.

本设计是我参照了辽阳石油化纤公司的乙烯生产装置，并且在其基础上做了

These data indicated that ethylene might play an important role in the early senescence of chilling injured Phalaenopsis floret.

这些结果显示乙烯可能与蝴蝶兰花朵寒害早谢之现象有很大之关係。

Optimal concentration range of iodine, sulphur dioxide formamide and ethylene glycol in the electrolyte is obtained.

并得到了卡尔·费休试剂配制的电解液中碘、二氧化硫、甲酰胺和乙二醇的最佳浓度范围。

Aimed at the production characters and problems which exist in gasoline fractionator in large-scale ethylene units,high strength three-pass tray technology is exploited.

针对大型乙烯装置汽油急冷生产特点和存在的问题，开发了大型乙烯装置汽油急冷高强度三溢流塔盘关键技术。

The structure and algorithm of Elman network are discussed and the network has been used for modeling of parameters of depth of fragmentation for fragmental furnace in ethylene plant.

讨论了Elman网络的结构和算法，并将其用于乙稀装置裂解炉裂解深度参数的建模。

Study on the absorption and fluorescence spectra between Ethylene glycol and Glycerol.

乙二醇和丙三醇的吸收光谱和荧光光谱研究。

As an additive, ethylene glycol has been reported to sometimes increase the size and quality of the crystal.

有报道称乙二醇作为一种添加剂可以使晶体长的更大并且质量更高。

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。