英语人>网络例句>petroleum 相关的网络例句
petroleum相关的网络例句

查询词典 petroleum

与 petroleum 相关的网络例句 [注:此内容来源于网络,仅供参考]

The AIP is the key representative body of Australia's petroleum industry.

澳大利亚石油协会是澳大利亚石油业的关键代表。

The end of 2007, the company works to professional cleaning service to be extended, with mechanical cleaning technology, central air conditioning cleansing purification project, the robot air duct cleaning, washing of the widely used chemicals, petroleum, petrochemical, oil tank, metallurgical, power, Light industry, printing and dyeing, paper making industries such as equipment boiler, heat exchange, condenser, compressor, ammonia cooler, Air Preheater, equipment Jacket, central air conditioning, heating systems portfolio, and large complete sets of equipment, etc.

07年底,公司业务向专业清洗工程服务扩展、拥有机械清洗技术、中央空调清洗净化工程、机器人风管清洗等,清洗范围广泛应用于化工、石油、石油化工、储油罐、冶金、电力、轻工、印染、造纸等行业的设备(锅炉、热换器、冷凝器、空压机、氨冷机、空预器、设备夹套、中央空调、采暖组合系统、大型成套装置等)清洗和中央空调系统的清洗。

Last week, the Organization of Petroleum Exporting Countries met in Algiers.

上周,欧佩克成员在阿尔及尔会见。

Along with advancement of industrial control demand, development of control theory and computer technology, a predictive control algorism is produced with effective control and strong robustness, which is applicable to complex industrial processes and the control system, and is successful applied in petroleum, chemical industry, metallurgy and mechanism, and have a good prospect in application.

随着工业控制要求的提高及控制理论与计算机技术的发展,产生了控制效果好、鲁棒性强,适用于复杂的工业过程的预测控制算法,并已在石油、化工、冶金、机械等工业领域的控制系统中得到了成功的应用,是一类很有发展前景的新型计算机控制算法。

An aliquot of the alcohol solution was taken and further extracted with petroleum ether.

分取部分此乙醇溶液用石油醚萃取,使叶绿素溶入石油醚中。

In recent years, TEM has make it easier in searching water, city government engineer, salt and alkali soil, pollution survey and shallow layer petroleum constitution graph and so on.

近年来在找水、市政工程、土壤盐碱化和污染调查以及浅层石油构造填图等方面都取得了良好效果。

A colorless flammable liquid alkane derived from petroleum and used as a solvent .

一种无色、易燃烧的液体,从石油中提取,用作溶剂。

A flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals.

一种无色易燃的气态烯烃,从石油和天然气中提取,用于制造其他许多化学品。

Methods: from prepation of crude drug as start, study the technology of extract and defat with L9 (3~4) orthogonal test. With EtOH extraction and water sed, alkali washing, EtOAC extraction as main methods of eliminate dopant. Finally with alky AlzO3 chromatographic column, rich and gain anticancer active site. The maximum response was achieved at a 40 min extracting time with 10 times volume 90% EtOH added to the sample for the first time and 30 min for the second time. Adding 10 times water will produce precipitation; Place the precipitation into 6 times petroleum benzin to de-fat at 60℃.

云南红豆杉中抗癌活性物制备工艺研究方法:利用正交设计试验L9(3~4)确定原料药提取工艺为:10倍量90%乙醇提取两次,第一次40分钟,第二次30分钟;醇提液用10倍量水沉;沉淀加6倍量石油醚40℃脱脂;用1mol/L的NaOH溶液碱洗,除去酸性杂质;以碱性氧化铝柱,以环己烷/丙酮为洗脱溶剂,在环己烷-丙酮(6:4)段富集到所需活性部位,洗脱剂用量为3VB。

It's the real alternative to petroleum.

这是真正的可取代石油。

第22/100页 首页 < ... 18 19 20 21 22 23 24 25 26 ... > 尾页
相关中文对照歌词
Smell Of Petroleum
推荐网络例句

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了

The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.

世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。