项目融资特许经营权价值风险

给出了基础设施项目特许经营权价值的计算方法，基于上海市某高速公路近2年收费数据，建立了预测未来现金流量的数学模型．利用仿真技术计算了各方案下特许经营权的价值和风险，并提出满足投资者固定回报的各种方案．     

社会伦理新秩序的重构——释《论语》"孝"字的文化内涵

“孝”是儒家伦理中的重要范畴。笔者认为：《论语》中孔子言“孝”，其文化内涵除了一般意义上的“善事父母”外，还应包括一种为政之道和成己之方，一种超越家族关系的社会伦理规范。同时，从三个方面分析了“孝”的社会功效，认为孔子言“孝”，致力于唤醒人们的道德自觉与社会责任感。最后，论述了孔子言“孝”的历史影响。     

关于线性规划问题解的讨论

用矩阵的奇异值分解和广义逆讨论标准线性规划问题解的存在性和唯一性问题。     

无线通信系统模块化设计标准体系的研究

根据通信装备模块化的需求，按照全新无线通信系统设计理念，提出了无线通信系统模块化设计标准体系，论述了该标准体系建立的必要性，分别定义了标准体系中各项标准的名称、目的以及要求，分析了各标准之间的相互关系，明确了标准应该涉及的内容。在对无线通信系统模块化设计标准体系研究的基础上，形成了硬件体系结构标准、软件体系结构标准和安全体系结构标准，通过对软件体系结构标准进一步细化，形成了软件平台接口标准和应用程序接口标准。     

Ratio K: a New Way of Metering and Evaluating the Risk and Return of Stock Investment

Although widely used, both the Markowitz model and VAR (Value at Risk) model have some limitations in evaluating the risk and return of stock investment. By the analysis of the conceptions of risk and return, together with the three hypotheses of technological analysis, a novelty model of metering and evaluating the risk and return of stock investment is established. The major indicator of this model , risk-return ratio K, combines the characteristic indicators of risk and return. Regardless of the form of the risk-return probability density functions, this indicator K can always reflect the risk-return performances of the invested stocks clearly and accurately. How to use the model to make optimum investment and how to make portfolio combined with clustering analysis is also explained.     

The Effect of Strain Rate on Tensile Properties of Cotton Yarns

The effect of strain rate on tensile properties of cotton yarns is analyzed using the standard linear solid model. The tensile curve, breaking strength and work of rupture of the yarns under different strain rate are calculated. A good correlation exists between the experiment results and theoretical anticipations.     

Combustion energies and standard molar enthalpies of formation for the complexes of the first-row transitional metal chlorides withL-α-histidine

Seven novel solid complexes of the first-row transitional metal with L-α-histidine were synthesized, and their compositions were determined. The constant-volume combustion energies of the complexes were measured by a precision rotation bomb calorimeter. The standard molar enthalpies of combustion and the standard molar enthalpies of formation were calculated. The results indicated that the plots of the standard enthalpies of formation against the atomic number of the metal show a regularity of zigzag.     

4种氨基酸燃烧热的精密测定

用精密转动弹热量计测定了L-色氨酸、L-白氨酸、L-异白氨酸和L-丙氨酸的燃烧能,计算出它们的标准燃烧焓ΔcHθm分别依次为(-5575.83±3.99),(-3558.81±4.81),(-3569.32±8.33),(-1595.36±1.42)kJ/mol和标准生成焓ΔfHθm分别依次为(-467.76±4.25),(-660.14±4.88),(-649.64±8.37),(-585.58±1.48)kJ/mol。认为此结果比文献值更可靠。     

对技术项目投资风险的模糊评价

利用模糊评价法,对技术项目的投资风险进行评价,以判断是否具有投资价值.     

水流量标准装置中变频调速对装置稳定性的研究

通过采用交流变频控制进行流量调节的方法，对水流量标准装置中计算机控制变频器调速而产生的额外因素进行了试验研究，对手动阀门控制和自动变频调速两种调节流量的方法进行了比较，分析了由变频调速引起的水流量标准装置稳定性和不确定度变化的原因，并提出了改进措施。