变井储系数的确定方法及其在反褶积分析中的应用

中针对变井储试井分析问题，给出了确定变井储系数及计算续流量的方法，并用反褶积分析积分析方法解释了未出现径向流的早期测压数据，给出了解决早期试井资料分析问题的有效方法。     

Tramadol, M1 metabolite and enantiomer affinities for cloned human opioid receptors expressed in transfected HN9.10 neuroblastoma cells

Tramadol hydrochloride is a centrally acting synthetic analgesic in widespread clinical use. Despite different degrees of opioid-like characteristics in preclinical tests, it is characterized by lack of full naloxone reversibility or naloxone-precipitated withdrawal in humans. To investigate this apparent discrepancy, the present study measured the affinity of tramadol (and its enantiomers) and an active O-desmethyl metabolite (M1) (and its enantiomers) to cloned human opioid receptors of the mu, delta and kappa type stably expressed in HN9.10 neuroblastoma cells. At mu sites, the Ki values for tramadol, its (+) and (-) enantiomers, M1, and its (+) and (-) enantiomers were 17000, 15700, 28800, 3190, 153 and 9680 nM, respectively, compared to 7.1 nM for morphine. These results are consistent with the suggestion of a non-opioid contribution to the clinical profile of tramadol.     

蒙特卡罗方法在空间辐射制冷器理论分析及热设计计算中的应用

介绍了二级抛物面型辐射制冷器的热物理模型及用蒙特卡罗方法数值模拟解决其热流理论和辐射热耦合表面（漫发射、镜反射）辐射热交换的处理方法。     

Solaris2.X操作系统上NFS的环境配置

本文描述了Ｓｏｌａｒｉｓ２．Ｘ操作系统上网络文件系统ＮＦＳ的特性及其环境配置，介绍了如何建立了ＮＦＳ服务器和ＮＦＳ客户机，从而实现了远程文件系统资源共享。     

A method of calculating the compression deformation modulus of sandy and gravelly soils

A method based on use of Hardin's homogeneous model is proposed for calculation of the deformation modulus of noncohesive soils. Completely satisfactory correspondence between computed and experimental values of the deformation modulus of sands is demonstrated. Translated from Osnovaniya, Fundamenty i Mekhanika Gruntov, No. 4, pp. 2–5, July–August, 1994.     

碱性氰化物防渗碳光亮镀铜工艺的研究

本文介绍了一种高效率，高韧性，防渗碳底铜工艺，可以大辐度提高镀层的沉积速度，降低铜层孔隙率，提高产品合格率，具有显著的经济效益和社会效益。     

Application of artificial neural networks in voltage stabilityassessment

Voltage stability problems have been one of the major concerns for electric utilities as a result of system heavy loading. This paper reports on an investigation on the application of ANNs in voltage stability assessment. A multilayer feedforward artificial neural network (ANN) with error backpropagation learning is proposed for calculation of voltage stability margins (VSM). Based on the energy method, a direct mapping relation between power system loading conditions and the VSMs is set up via the ANN. A systematic method for selecting the ANN's input variables was developed using sensitivity analysis. The effects of ANN's training pattern sensitivity problems were also studied by dividing system operating conditions into several loading levels based on sensitivity analysis. Extensive testing of the proposed ANN-based approach indicate its viability for power system voltage stability assessment. Simulation results on five test systems are reported in the paper     

中温低氰液体碳氮共渗及其应用效果

通过金相、硬度、耐磨性等测试分析表明，在“６０３”液体渗碳基础上研制出的新型中温低氰液体碳氮共渗剂对薄片件进行薄层碳氮共渗．能完全满足技术要求，并且取得了良好经济和社会效益．     

机床工具产品色彩造型初探

本文针对我国机床工具产品色彩设计的现状,结合具体实例,对色彩造型的实质做了初步的探讨。分析了色彩造型和色彩装饰两种设计观和实践效果;以色彩与形状关系及作用的论证为引,论述色彩造型的三大功能作用。并提出可供机床工具产品色彩设计参考的具体设计方法和手段。