产油的

The experimental results show that, adding entrainer to raw material in static mode combined with adding a suitable concentration of entrainer to SC-CO〓 in flowing mode may be the best way among the three kinds of methods for adding entrainers.

首先研究葡萄籽油的提取工艺，重点考察了萃取温度和萃取压力对葡萄籽油产率的影响，确定了适宜工艺条件并比较了三种不同来源葡萄籽的萃油效果。

In July 2005 Exxon Mobil's new oil platform came into production.

2005年6月，埃克森美孚石油公司的新钻油平台开始产油。

The paper introduces mechanism of producing oils from microorganism,expounds the species of oleaginous microorganism and the factors influencing oil synthesis,and analyzes the application prospect of biodiesel produced from microbial oils .

介绍了微生物产油脂机理，讨论了产油微生物的种类及油脂合成的影响因素，并对微生物油脂制备生物柴油的应用前景进行了分析。

Various factors such as pine needle dosage and extraction time which may influence the oil yield were investigated.

用水蒸气蒸馏法从广西产马尾松和湿地松的针叶中提取精油，探索了松针投料量和提取时间对产油率的影响，确定了最佳工艺条件为：松针投料量700 g，提取时间5 h。

The temperature effect on the oil yield was discussed at first. Then, analytical work was carried out as follows: the ultimate analysis and physi-chemical analysis of the pyrolytic oil comprised a sketch of the fuel properties of the oil; Then, through the distillation analysis of the oil, the fraction composition of the "unrefined"oil was known. After that, a general knowledge of the aromaticity and saturation of the hydrocarbons in the oil was provided by the outcome of the FT-IR functional group analysis. Also, from the analysis, the form of the polar functional groups and their distribution in different fractions of the oil were learned.

文中首先对不同热解温度下热解油产率进行分析讨论，然后，针对热解油品质进行了一系列分析：通过元素组成和理化特性的分析，对热解油作为燃料特性有了一个大致了解；通过实沸点蒸馏分析，得到热解油作为一种未提炼油的馏分分布，并为后续热解油馏分的细入分析提供了前提；通过对热解全油和各窄馏分的FT-IR官能团分析，对热解油的芳香性、不饱和性有了整体的了解，并且清楚了热解油中的极性官能团存在型式及其在热解油不同馏分中的分布。

Consists of many flavor components. We chose Kaempferia galanga L. planted in Yangjiang, Guangdong province as the sample and extracted the essence oil by enzyme-decomposing together with steam distillation.

本文选用广东阳春所产鲜沙姜用酶解法配合水汽蒸镏提取其中精油，并对此精油进行气相色谱-质谱分析，以确定广东阳春沙姜精油的成分及含量。

The oil yield rate of sewage sludge is higher th an that of putrescible garbage,the oil yield rate of activated sewage sludge i s the highest,lacquer sludge and digested sludge in successi...

低温热解制油技术的操作条件对产油率也有不同程度的影响，产油率随着热解温度的升高而增加，随着停留时间的增加而减少。

Study on the effects of the pressure, temperature and time on the extraction rate of the essence oil from the cinnamon by supercritical CO2 extraction.

研究了超临界CO2萃取肉桂精油时压力、温度、萃取时间等因素对提取效果的影响，通过正交实验确定最佳的萃取工艺条件为：萃取压力15MPa，温度40℃，时间2h，此条件下肉桂精油的产率为3.69%。

The extracting and separating technology of hop oil from hops was studied.

研究了啤酒花中香花油提取分离工艺，比较了新疆产几个主要酒花品种的 CO2 酒花浸膏中酒花油的含量，并通过采用不同的提取方法对酒花油进行提取，确定了酒花油提取的最佳工艺路线，并从经济和技术角度对酒花油的生产工艺进行了可行性分析

Then quality upgrading scheme was explored in order to solve the high content of sulphur and nitrogen in pyrolytic oil, low flash point as well. Yields of pyrolysis of scrap tires in a pilot-scale rotary kiln under 550℃were firstly summarized. Then elemental composition and physiochemical properties were analyzed on both pyrolytic crude oil and its fractions. Based on these researches, the feasibility that pyrolytic oil is used as fuel was discussed. From FT-IR spectra the functional group compounds were generally acquainted, and by column chromatography analysis chemical compositions were clearly known. Then through GC analysis the absolute content of BTX in pyrolytic crude oil was defined.

本文首先考察了中试回转窑550℃下的废轮胎热解产率及热解原油的元素组成和理化特性，对其作为燃料使用的可行性进行了分析；通过实沸点蒸馏研究了轻质、中质馏分热解油的基本特性：红外分析得出了有代表性馏分热解油的大致官能团组成形式，对热解油的强芳香性和部分不饱和性有了整体了解；化学族组成分析进一步了解了热解油内在化学族组成和含量，对热解油的内在性质有了更为深入理解；气相色谱分析对热解油中富含的苯、甲苯和二甲苯进行绝对定量，为热解油提取BTX化工原料的经济性提供了参考。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。