查询词典 ethane

The plans of the industrial chains for Zhenhai chemical park which represents the mode of individual entity symbiosis in China and for ZJC group company which represents the mode of comprehensive entity symbiosis in China have been studied in this dissertation.The whole industrial chain and branch chains of circular economy have been planned for Zhenhai chemical park. The branch chains consist of ethane chain, C_1 chain, HC1 chain, H_2chain, NH3 chain and S chain. The concept of equivalent pollutant emission, E?

本文对镇海化学工业区的工业链构建进行了可行性分析；完成了园区工业链的整体规划设计，和包括乙烯工业链、碳一工业链、HCl工业链、H_2工业链、NH_3工业链、S元素工业链在内的6条分链的设计；提出了污染排放当量E_t′的概念，并将其应用到园区工业链招商的初评，制定了入园参考线；本文在对ZJC集团公司发展现状分析的基础上，根据其物质流和能量流的分析，进行了工业链的总体设计，并对氟化工产业、基础化工产业(包括以合成氨为代表的煤化工、以氯碱生产为代表的盐化工以及硫酸、电石等产业)和石油精细化工产业完成了分链设计，进行了分链的分析，提出了建议。

After the DHX process was used on the light hydrocarbon unit to recover C3(superscript +) compound, it had a good result that the recovery rate of C2 compound was higher in the same operation conditions. And the liquid ethane could be used as the cryogen and absorbent to increase the recovery rate of C3(superscript +) compound and decrease the energy cost greatly at the same time.

以回收C3为目的轻烃装置采用DHX工艺（DHX塔闪蒸+脱乙烷塔分馏）后，在相同工况下能使C2获得更高冷凝率，并通过液态乙烷的制冷剂和吸收剂作用使C3收率大幅提高，达到节能降耗的同时也提高了C3收率。

Trace organic species, including cyanogen and ethane, were found in surface measurements.

在表面的测量中发现可追踪痕迹有机物，包括氰和乙烷。

The four levels of CLA in medium were designed as 25,50,100 and 200μmol/L, and the dissolvent control being ethane.

但是，CLA在抑癌作用上的表现却不同于亚油酸［1，2］。

There is a most important point to be kept in mind here: in fact, only one ethane is isolated.

有一个最重要的一点必须牢记的位置：事实上，只有一个乙烷是孤立的。

The present state of production and application for epoxy ethane in China is described in this paper.

本文就我国环氧乙烷的生产现状及其应用作一介绍。

He Petrochemical industry represented with ethane is one of the most important industies in China.

以乙烯为代表的石油化工工业是我国需要大力发展的支柱产业之一。

The recovery rate is more than 90% for light hydrocarbons, and about 85% for ethane.

该流程轻烃回收率可达90%以上，其中乙烷回收率可达85%左右。

Thus, it is reasonable to say that from the point of view of its properties ethane exists in the staggered conformation.

因此，可以合理地说，从它的属性乙烷的角度来看，在交错构象存在。翻译。。化学的相关内容

With the increase in the production of natural gas and ethane, propane recovery rate of increase in the proportion of which are increasing.

随着天然气产量的增加和乙烷、丙烷回收率的提高，所占比例正在逐步增加。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。