四苯硼钾从水到水—正丙醇混合溶剂中的标准迁移自由能

在２９８．１５Ｋ，对四苯硼钾在不同比例的水－内醇混合溶剂中的活度积及从水到混合溶剂中的标准迁移自由能进行了研究，对四苯硼钾在水－正丙醇混合溶剂中的介质效应进行了分析讨论。     

模糊数学在高校实验课教学评价中的应用

针对实验课教学评价指标具有模糊性特点，运用模糊数学方法建立综合评价模型，结合实例介绍了模型的具体运用．实例研究表明，运用模糊数学方法评价实验课教学能有效减少主观因素的影响，计算方法简便实用，评价结果准确可靠．     

快速暂态过电压的形成机制与抑制方法

为了研究封闭式组合电器(GIS)中隔离开关操作引起的快速暂态过电压的产生机制，采用了探求“激发模式”的思想方法．“激发模式”的分析方法可以抓住产生快速暂态过电压的主要因素，且所生物理图像清晰，非常有益于直接指导GIS的结构设计．通过分析，发现了高压套管电容效应和导体波阻抗跃变2种“激发模式”，由此提出了一种新的快速暂态过电压抑制方法．该方法是在GIS终端加上波阻抗较小的一段导体，以抑制快速暂态过电压．分析表明，这种方法对于抑制GIS端口处的快速暂态过电压是很有效的。     

层次分析法在公路路线方案比选中的应用

文章针对在路线设计中经常遇到的路线方案选择问题,提出了运用层次分析法(AHP)来进行路线方案的比选.文章首先介绍了层次分析法的基本原理,在此基础上,将AHP法与实际问题相结合,详细说明了层次分析法的运用过程.研究表明,该方法具有较好的适用性.     

设计实验与科学素质的培养

本文从设计实验的探索性、综合性两个方面，论述了设计实验与科学素质培养的教改尝试     

Effect of cooling rate during quenching on the microstructure and creep property of nickel-based superalloy FGH96

The effect of cooling rate during quenching on the microstructure and creep property of nickel-based superalloy FGH96 was investigated. Three groups of samples were quenched continuously with three fixed cooling rates, respectively, then subjected to a creep test under a constant load of 690 MPa at 700℃. Clear differences in size of secondary γ′ precipitates, creep properties and substructure of creep-tested samples were observed. The quantitative relationship among cooling rate, the size of secondary γ′ precipitates, and steady creep rate was constructed. It was found that with increasing cooling rate, the size of secondary γ′ precipitates decreases gradually, showing that the relationship between the size of secondary γ′ precipitates and the cooling rate obeys a power law, with an exponent of about –0.6, and the creep rate of steady state follows a good parabola relationship with cooling γ′ precipitate size. For 235℃/min, FGH96 alloy exhibited very small steady creep rate. The density of dislocation was low, and the isolated stacking fault was the dominant deformation mechanism. With decreasing cooling rates, the density of dislocation increased remarkably, and deformation microtwinning was the dominant deformation process. Detailed mechanisms for different cooling rate were discussed.     

情景模拟教学在《组织行为学》课程中的应用

从情景模拟教学的理论基础和内涵出发，指出了组织行为学课程引入情景模拟教学的必要性，设计了组织行为学情案模拟教学的基本流程和具体实例，分析了情景模拟教学存在的问题，并提出了相关建议。     

竹叶综合利用研究（Ⅰ）：制取叶绿素铜钠盐

本文探索了以竹叶为原料制取叶绿素铜钠盐，并研究了合适的制取流程及其影响因素，分析了所得产品的性能。     

IMPACT OF APPLYING BCTMP TO WOOD-FREE LWC ON ITS PERFORMANCE

INTRODUCTIONBleached CTMP (BCTMP) is popular in many commercial paper grades, such as packaging, tissue, uncoated wood-free fine papers. There is a strong economic incentive to substitute BCTMP for kraft pulp in producing wood-free light weight coated paper (LWC). Wood free LWC is used mostly for high-speed heatset web offset (HWSO) color printing. With a low basis weight and also low coat weight, the strength, surface and structural properties of the LWC wood-free paper are al…