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.     

织机监测系统与监测器通信的设计与实现

根据织机监测系统的体系结构,介绍了该系统与监测器的通信协议帧、通信流程的设计,在VisualC .NET环境下实现了相互之间的通信,结合实际应用分析了该方案的效果。     

剪切速率对高浓度再生丝素水溶液构象的影响

对高浓度的再生丝素水溶液（15％～37％）在不同剪切速率下（1000s-1和2000s-1）的构象变化进行了研究，对剪切前后的溶液进行了DSC和Raman对比测试。发现经过剪切，丝素溶液更客易发生从无规线团或α-螺旋向β-折叠构象的转变，且转变的程度随所受剪切速率的增加而提高。而且当丝素浓度低于27％时对剪切不敏感；超过30％时则对剪切敏感。     

体操运动员技术风格个性化形成的主要影响因素

根据运动员的成才特点，阐述了科学选材、运动训练及教练员执教能力对形成运动员技术风格个性化过程中所起的作用。     

用不同比例沙棘枝叶饲喂肉兔的效果

用沙棘枝叶部分替代肉兔日粮 ,观察饲喂效果 .结果表明 ,5 %和 1 0 %沙棘枝叶可提高肉兔日增质量 1 5 3 3 %和 2 3 6 1 %,降低饲料消耗 (料质量比 ) 2 75 %和 2 6 5 %,提高日粮中蛋白质、脂肪利用率 ,对肉兔的肝、脾、肾和免疫功能无不良影响 .     

曲棍球赛场技战术的计算机分析系统

介绍在ＩＢＭ－ＰＣ／ＸＴ计算机上实现的曲棍球赛场统计系统的研制过程、设计思想、采用的方法、软件设计与功能、技术指标操作步骤以及使用效果。     

冶炼工业废气中SO_2的脱除研究

研究用软锰矿的水悬浮液脱除冶炼工业废气中SO_2的工艺可行性,提出抑制副产物MnS_2O_6生成的途径。     

LAMOST观测星表覆盖算法模型

介绍了几种针对LAMOST巡天战略的覆盖算法，在理论上分析这些算法的优劣，并通过模拟的手段证明了分析的结果是正确的。     

基于弯曲路径的复杂温度场重建算法仿真研究

以最小二乘法温度场图像重建算法为基础以费尔马定理为依据，对声学法工业炉温度场检测中由于声波传播路径弯曲对温度场重建所产生的影响进行了研究，给出一种实现声波路径弯曲补偿的复杂温度场重建算法，通过仿真，考察了该算法对不同温度场分布函数的重建效果，结果表明：该算法不但可实现声波路径弯曲的补偿，而且可同时进行温度场的重建，具有较高的重建精度。