Ernest Hemingway As a Pre- existentialist——An Analytical Study of the Existentialist Ideas in His Work

Ernest Hemingway is hailed by many critics as a great craftsman, and“the most important, outstanding author since the death of Shakespeare”. On the other hand, he is severely criticized by critics who doggedly insist that Hemingway is too limited, his theme is too narrow, and, his characters are mute, insensitive and uncomplicated man. However, a very important aspect in the evaluation of Hemingway seems to have been overlooked both by those who devoutly adore him and those who strongly disparage him. This thesis therefore proposes to take a new perspective in exploring Hemingway‘s writing in the hope of exposing his existentialist ideas - consisting of “the absurd world” , “nada of life”, and “choice and code.” -as expressed in both his maior and his minor work.     

重钢烧结厂球团生产工艺实践

简要分析了重钢球团投产后生产水平低的主要原因，介绍了实施达产攻关的主要技术措施、效果及今后仍需解决的问题。     

Pre-bainitic Transformation in Fe-Ni Alloy

Ｔｈｅｐｒｅ－ｂａｉｎｉｔｉｃｐｈｅｎｏｍｅｎｏｎｉｓｏｎｅｏｆｔｈｅｉｍ－ｐｏｒｔａｎｔｓｕｂｊｅｃｔｓｏｆｂａｉｎｉｔｉｃｔｒａｎｓｆｏｒｍａｔｉｏｎｗｈｉｃｈｉｓｓｔｉｌｃｏｎｔｒｏｖｅｒｓｉａｌ．Ｏｎｅｖｉｅｗｉｓｔｈａｔｔｈｅｓｏｌｕｔｅａ...     

分光光度法测定二氧化硫脲中的硫脲

本文研究了二氧化硫脲中硫脲含量的分光光度测定法。利用在ｐＨ２～３的醋酸介质中，硫脲被ＮａＮＯ２氧化生成ＨＳＣＮ的性质，通过测量ＨＳＣＮ与Ｆｅ（Ｎｏ３）３反应生成红色配合物Ｆｅ（ＳＣＮ）２＋的吸光度，从而测定硫脲的含量。方法线性范围为０～１．０ｍｇ／２５ｍｌ，回收率为９５．０～１０４、８％。     

基于数字图像的碎纸复原模型与算法——2013年全国大学生数学建模B题碎纸片的拼接复原问题

传统的拼接复原工作需由人工完成,准确率较高,但效率很低。针对该问题,借助数字图像处理技术,建立了关于图片匹配度函数的优化模型,依据穷举思想设计了求解算法,可大幅提高复原效率,但在处理复杂问题时,准确性有所下降,需要一定的人工介入。通过对复原后图片的验证结果可知,碎纸片复原拼接模型具有可行性。     

IMPROVING SOLIDS SUSPENSION USING DEFLECTING BAFFLES IN GASLIFT LOOP REACTORS

ＩＭＰＲＯＶＩＮＧＳＯＬＩＤＳＳＵＳＰＥＮＳＩＯＮＵＳＩＮＧＤＥＦＬＥＣＴＩＮＧＢＡＦＦＬＥＳＩＮＧＡＳＬＩＦＴＬＯＯＰＲＥＡＣＴＯＲＳ￥ＬｕａｎＭｅｉｌａｎｇ；ＭａｏＺａｉｓｈａ；ＷａｎｇＲｏｎｇ；ＣｈｅｎＪｉａｙｏｎｇ（ＩｎｓｔｉｔｕｔｅｏｆＣｈ...     

接触网巡检电子记录器初步设计

设计了一种基于uCOS-Ⅱ系统的接触网巡检电子记录器.该机配备具有GPS定位功能,并能将信息通过GPRS模块及时上传到服务器,可极大的提高巡栓工作效率,减少巡检信息上传时间.