关于pump的问题? 一个电解质溶液经过泵后,就出现了这个错误*** SEVERE ERROR FLASH CALCULATIONS FAILED TO CONVERGE IN 30 ITERATIONS. H-LOOP DOES NOT CONVERGE IN 5 TRIALS. ENERGY BALANCE NOT SATISFIED WITHIN MAXIMUM NUMBER OF ITERATIONS. ERROR IN FLASH OF INLET STREAM INLET DENSITY CANNOT BE CALCULATED. BLOCK BYPASSED. 请哪位大侠请教下啊!!!!!!!!!!!谢谢!!!!!!!!!!!急!!!!!!!!!查看更多2个回答 . 5人已关注
新概念英语4课文中的一些问题? 我在学习新概念英语4,手头没有参考书,向各位学长请教下: Lesson 37: the problem of aging ..... At the age of 12 years , the human body is at its most vigorous, It has yet to reach it 's full size and sthrength and it's owner his or her full intelligence . earlier , we were infants and children and consequently more vulnerable, later we shall undergo a progressive loss of our vigor...... it 指代的是human body吗?这个的句式也颇怪异? Lesson 39: what a writer want ......For the same reason, writers talk interminably about their own books, winkling out hiden meanings ,super imposing new ones, begging response from those who around them , of course , a writer doing this is often misunderstood , he might as well try to explain a crime of a love affair , he is , incedently , an unforgivable bore!...... 这篇课文最晦涩,might as well 是个什么用法?上下句连起来的意思也不太明白。查看更多4个回答 . 5人已关注
国内外天然气长输管道干燥技术? 【英文篇名】 Domestic and International Desiccating Technique for Long Distance Natural Gas Pipeline, 【作者中文名】 [url=]苏欣[/url]; [url=]黄坤[/url]; [url=]袁宗明[/url]; [url=]王春瑶[/url]; [url=]孟涛[/url]; 【作者英文名】 [url=]SU Xin[/url]; [url=]HUANG Run et al[/url]; 【作者单位】 [url=]西南石油学院研究生院[/url]; [url=]中国石油集团工程设计西南分公司[/url]; [url=]中原石油勘探局勘探设计研究院[/url]; 【文献出处】 油气储运 , Oil & Gas Storage and Transportation , 编辑部邮箱 2006年 01期 期刊荣誉: 【关键词】 [url=]输气管道[/url]; [url=]干燥技术[/url]; [url=]工艺[/url]; [url=]应用[/url]; 【英文关键词】 [url=]gas pipeline[/url]; [url=]desiccating techniques[/url]; [url=]craft process[/url]; [url=]application[/url]; 【摘要】 介绍了国内外天然气长输管道常用的干燥剂法、流动气体蒸发法和真空干燥法等几种干燥技术,并进行了对比。叙述了这几种方法的国内应用概况,重点阐述了目前国内常用的干 空气 干燥法的基本原理、典型的工艺流程和干空气制取工艺,分析了影响干空气干燥法的各种因素, 提出了干燥合格的标准及注意事项。 【英文摘要】 The paper introduces several domestic and international common desiccating techniques on long distance gas pipelines. They are the desiccant method, the flowing gas vaporizing method and the vacuum desiccating method. It compares these methods' merits and shortcomings,and briefly introduces their application at home. Besides, it makes a main introduction to the common using dry air desiccating method, including its basic principles,typical craft processes and how to produce the dry air. This paper analyzes ... 查看更多0个回答 . 2人已关注