三峡库区移民区曲溪小流域能源利用分析

通过分析小流域的能源资源现状、不同时期能源需求变化对生态环境的影响、秸秆利用对坡耕地生产力的影响、经济发展对生物质能需求影响、节能及替代能源对生物质能需求的影响等,提出了解决能源问题,促进生态环境持续改善的对策.     

企业货币资金管理

文章主要从货币资金的制度性管理和理财性管理入手,讨论如何建立全面的企业货币资金管理,并针对当前电信行业的货币资金模式中存在的问题提出对策.     

论新形势下国企的思想政治工作

笔者提出了国有企业在新形势下要有新发展,需要靠强大的思想政治工作,并论述了一些具体做法。     

现代光谱学——以生物物理学和生物化学为例

本书是以作者给研究生讲课时的讲稿为基础撰写的，对象是生物化学、化学、分子生物物理学和分子生物结构设计等交叉学科方面的研究生。书中还讲述了有关光合天线以及光合作用反应中心方面的实验信息。     

改善20CrMnTiH淬透性的研究

莱钢特钢厂20CrMnTiH钢材成分波动较大,淬透性带HRC8～10,范围较大,制约了齿轮钢质量的进一步提高.通过研究,发现铸坯中心偏析尤其是碳偏析为主要问题.通过工艺优化采取各项措施,尤其增加电磁搅拌后,中心碳偏析得到明显改善;C控制在0.19%～0.20%的炉次达到了95.6%;淬透性带控制在HRC6内的达到了92.1%;在HRC4内的达到了86.2%;提高了产品质量,满足了用户需求.     

The Difference of the Pulmonary-Artery Pressure of the Migrants from Difference Elevation at the 4636 - 4907 m Altitude

Study Objective： To compare and analyze the changes of the pulmonary-artery pressure of the migrants coming from different elevation in the hypoxic environment of 4636 - 4907 m extreme altitude. To explore the susceptibility to hypoxic pulmonary-artery hypertension （PH） in the subjects from different altitude and profession. Methods： By using Color Doppler Ultmsonography （CDU）, measuring the pulmonary-artery pressure of 207 healthy men, who had continuously being lived and worked at the extreme altitude for more than six months, and then were divided into three groups according to their profession and the altitude of original living place. Results： There was a significant difference in the outcomes of pulmonary-artery pressure from the 3 groups. Conclusions： Altitude of original living place, labor intensity are some of factors that impact the pulmonary-artery pressure of the people who exposure to a hypoxic environment. The pulmonary- artery pressure of person without strenuously physical work experience was more sensitive to hypoxic surroundings than that of labor workers. It was not always the fact at an extreme altitude that the moderate altitude mountaineers were superior to other migrants from a lower altitude or plain. The higher PH was found in the groups of the moderate altitude mountaineers and labor workers. It is unlikely certain that one with PH would surfer from HAPE.     

浅析学校工会在构建和谐校园中的作用

论述了在构建和谐校园工作中，学校工会组织要充分利用自身的政治、组织、民主、活动渗透等优势，发挥职工教育、民主监督、维护职工权益、协调利益关系等职能作用。     

并行算法软件库PASL

本文介绍了并行算法软件库ＰＡＳＬ。ＰＡＳＬ库运行在具有共享存储的多处理机上，它可以用于科学工程计算和仿真。     

抗癌药物蓖麻油提取物的气相色谱分析

文[1]曾报道将蓖麻油提取物精制品制成乳剂和多相脂质体,进行动物体内外抗癌活性实验,结果表明该提取物具有较强的抗癌活性,但其抗癌活性成分的组成和含量尚不清楚.本实验就蓖麻油提取物的组成和含量进行气相色谱分析.