网络翻译官不占硬盘

相信90％从事IT行业的人，硬盘里面都会有一份翻译软件，因为英语六级的外语高手并不是随处可见，而在互联网这个“各族人民大团结”的虚拟世界里，除了中，还有英语、日语、法语、德语……即使是外语高手，也不大可能同时精通这么多国家的语言吧？从浏览网页、阅读章到使用软件，我们都不可避免地接触到外语，所以，翻译软件的存在，对大部分人来讲都是一定的价值的。现有的一些翻译软件大都需要在你的硬盘中用大量的空间存放各类词库，而且词库不能够动态地更新，现在向大家介绍的网络化翻译软件Babylon可以把大量词库放在网络上，不必占用很大硬盘，而且它还可以动态随时更新词库，相们当你看完本后，你的机器上必然又多了一份翻译软件，那就是“babylon”－巴比伦。     

Evaluation of an extremely flatulent patient: case report and proposed diagnostic and therapeutic approach

We recently encountered a patient with severe flatulence who previously had been subjected to innumerable diagnostic tests and ineffective therapies based on the belief that his rectal gas was produced in the colon. Analysis of three flatus samples demonstrated that nitrogen (N2) was the predominant flatus gas whereas the three gases produced in the gut (CO2, H2 [hydrogen], and CH4 [methane]) comprised <16% of rectal gas. This result plus a series of other diagnostic tests clearly indicated that the patient's flatus was derived almost entirely from swallowed air. Based on this case, the present report summarizes available data on excessive flatulence and suggests a rational approach to the patient complaining of this problem. Particular emphasis is placed upon a sequential strategy consisting of: 1) a count of flatus passages to determine if the subject truly is abnormal (normal: <20 passages/day); 2) an analysis of flatus to determine if the flatus originates from swallowed air (predominantly nitrogen) or intraluminal production (predominantly CO2, H2, and CH4); and 3) treatment based upon the origin of the rectal gas.     

EQ491发动机用油研究

EQ491发动机系引进美国Ford汽车公司OHC420发动机,技术文件要求使用APISG级汽油机油。本文从实际行车试验和台架试验2个方面对EQ491发动机的用油情况进行了研究。