老年人甲亢性心脏病临床分析

为降低老年人甲亢性心脏病的误诊率，提高其治愈率，对内蒙古民族大学附属医院收治的依据国内外最新实用内科诊断标准确诊的老年人甲亢性心脏病20例进行回顾性分析，结果20例病人中有12例误诊，其误诊率60％，病死率20％。提示老年人甲亢性心脏病误诊率高、死亡率高，应详细询问病史、认真细致的体格检查及相关实验室检查，力求早期确诊，以降低老年人甲亢性心脏病的误诊率。     

Analytical Algorithms for the Blend Ratios by Fibre-bundle Tensile Curves Part Ⅲ： The Definition Method and the Relationships between the Blend Ratio and Tensile Parameters Calculated from Different Ways

The algorithms of the strength, work, modulus and percentage methods have been introduced and discussed in Part Ⅰ and Part Ⅱ of the series papers. As the following, the percentage-function calculation and the frequency-function calculation of the definition method are defined and developed in detail. Meanwhile, the Procedures to fred the tensile parameters are analysed experimentally and involve “ED” being the average values of the corresponding tensile parameters of each bundle tensile curve measured; “EC” being the tensile parameters obtained from the averaged experimental tensile curve; and “TC” being the parameters of the theoretical tensile curve according to the corresponding nominal blend ratio. The theoretical and experimental results indicate that the blend ratio estimated by the definition method from wool/polyester blended fibre bundles has a high correlation with the actual blend ratio though the variables to be known in this method are the most of all the methods and there exist the difficulty to solve fibre bundle tensile behaviour without fibre broken in accuracy and that there are high correlations between the EC and TC data and the tensile parameters should be calculated using the EC method rather than the ED method with the exception of the bundle initial modulus. The relationships between blend ratios and the tensile properties of blended fibre bundles can be used to select the optimum blend ratio of blended tops or yarns.     

Study on Dynamic Heat-moisture Transfer Properties of Summer Fabrics Using Microclimatic Method

The temporature and humidity of the microclimatic zone of summer fabrics in the course of sweating - evaporating -drying were measured with an apparatus specially made for the purpose. It is pointed out that temperature and humidity changes in quantitative perspiration evaporation process in the microclimatic zone can express the dynamic heatmoisture comfortability. Characteristic values include temperature decline speed, temperature rising speed, humidity rising speed, humidity balance value, and humidity decline speed. Fabrics with good air permeability are beneficial to improving comfortability of summer fabrics, while temperature rising speed and humidity decline speed in the microclimatic zone of thick and heavy fabrics with good hygroscopicity are relatively slow. Through comparing fabrics‘ dynamic heat-moisture curves obtained respectively with Microcllmatic Method and Heat Loss Method, the two methods are identical essentially.     

探讨Java、Java Applet与Java Script间方法与变量的互访

着重阐述了网页开发中 ,通过灵活使用从JavaScript语言中访问Java的方法 ,从JavaScript中访问JavaScript小程序的方法与变量 ,以及在JavaApplet小程序中使用JavaScript等技术 ,实现这几种网页开发语言的互相补充 ,以开发更完美的Web应用程序     

城镇标准地块空间定位技术探讨

根据重庆市建立标定地价体系的科学实践,提出城镇标准地块空间定位的技术途径为：从分析土地级别内各定级单元土地质量空间分布规律或房地产市场价格空间分布规律入手,采用定级单元总分平衡法和房地产市场价格平衡法确定标准单元,依据功能特征评价成果将标准地块定位．     

粉末粘结非织造布拉伸强度的理论模型

采用临界区思想推出了粉末粘结非织造布拉伸强度的理论估计模型。并根据模型需要对纤维从粘结纤维网中的平均抽拔力进行实测,进而对模型参数进行估计,最终实现对强度的估算。通过对比,发现强度的理论估计值和实测值与粉末含量的关系具有相同的趋势。由于理论的假设,使理论值与实测值之间存在差异,但它们之间存在着良好的线性关系。     

链霉菌种间原生质体融合的研究

金霉素链霉菌和龟裂链霉菌分别在含０．７５％，甘氨酸１．５０％的液体培养基中培养，对数生长中后期的菌丝体易于制备原生质体，当聚乙二醇（ＰＥＧ６０００）浓度为４０％，在５０℃下保温５ｍｉｎ，有效地诱导了两种原生质体的融合。用表型标记和间接选择的方法检出融合子，种间融合率为３．０５％。融合重组体与亲本在菌落形态，孢子形态，抗生素产量和抗噬菌体特性有显著的差异，不同重组体之间也表现了这些差异．     

互极大的极小素理想和零化子

本文在有单位元的交换环R中,给出了R的一个元对于R的一个理想的相对零化子的概念及相对零化子的一些性质,并得到了关于环R的素理想的几个命题。最后,通过相对零化子给出了R的一些极小素理想互极大的条件。     

NEPE推进剂包覆层

研究了用于ＮＥＰＥ推进剂的三种不同类型的包覆层，测定了各种包覆层的力学性能、玻璃化温度、抗硝酸酯的迁移性及包覆层对ＮＥＰＥ推进剂粘结强度．     

细胞非线性网络中突发系统化设计在自然计算及信号处理中的应用

本书讨论的主要问题是作哲于1996至1998年在美围加州大学伯克利分校仟富布赖特研究员时期产生的，那时他有机会与蔡少堂博十（LeonChua）的研究小组一起工作，研究的课题是细胞神经／非线性网络（CNN）。CNN于20啦纪80午代开发，这是朝着使细胞结构式计算更为接近实际应用的重要一步。CNN实际上是由许多相同的单元相邻连接而成的一个细胞阵列，但是和细胞自动机小一样，