爆炸箔起爆系统初始电阻对爆发电流和飞片速度影响的数值模拟

研究了电爆炸箔起爆系统起爆回路初始电阻对爆发电流和冲击片雷管飞片速度的影响规律，分析了影响电爆炸箔起爆系统体系的因素，为在可靠发火条件下降低起爆系统体积提供设计参考。     

三峡二期工程大型混凝土生产浇筑设备监理

三峡二期工程大型混凝土浇筑设备是具有世界先进水平的混凝土生产、浇筑一条龙的生产设备，对高速，优质完成二期工程大方量，高强度混凝土浇筑起了关键作用，设备监理依据业主与承包商的设备运行管理合同和监理合同，对设备从商检安装到设备运行过程中各工序进行全方位，全过程的监督管理，履行设备监理委托合同所要求的各项职能，长江委设备监理处通过加强规范化，强化对施工设备运行和管理各项工作的检查与监督，并创造性地将现代工程管理的有效方法不断地应用于设备的各个关键管理环节，积极参与运行、安全、设备缺陷等重大问题的处理，协调众多中外参建单位关系，较好地履行了监理职能，为设备良好地服务于工程提供了有效的管理保证。     

3G中的QoS结构及无线资源分配策略

在3G（第3代移动通信系统）中，为了给不同类型的业务提供不同级别的端到端QoS，网络资源必须进行合理分配。QoS和资源分配是密不可分的，而无线资源分配显得尤为重要。文中提出了UMTS的QoS结构，分3部分对空中接口部分的QoS（即无线资源分配策略问题）进行了讨论：首先提出了一种RRA算法，接着讨论了W－CDMA和TD－CDMA系统的无线资源分配问题，最后讨论了下行链路及上行链路的呼叫允许控制（CAC）。     

Reply to Silverman.

Responds to commentary by I. Silverman (see record 2007-08963-001) entitled "Review of Pure types are rare": Comment on book review. I do not think that either one of us will change his position, and therefore it is up to the interested (yet disinterested) reader to adjudicate our dispute by checking Professor Silverman's book and his references. In the process, the reader will be forced to consider the thought-provoking implications for our mental health system of some of the incidents which the author describes so vividly, and that will not be a bad thing. There is one point, however, which is worth pursuing further here, for Professor Silverman persists in an elementary statistical fallacy. Let us take the situation which he cites, where the base rate for diagnosing schizophrenia is 50%. Suppose with the same base rate the degree of agreement is in fact 53%; this is far above chance level. It must be emphasized, however, that the 53% agreement under discussion came not from a study where the base rate for diagnosing schizophrenia was 50%, but from one where the conditions were far more stringent since the base rate for diagnosing schizophrenia was around 20%. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

车间调度下流水线制造系统的仿真研究

在车间调度的基础上，采用事件调度法仿真策略，对流水线制造系统的仿真进行研究。     

The Effect of Polymer Optoelectronic Properties on the Performance of Multilayer Hybrid Polymer/TiO2 Solar Cells

We report a study of the effects of polymer optoelectronic properties on the performance of photovoltaic devices consisting of nanocrystalline TiO₂ and a conjugated polymer. Three different poly(2‐methoxy‐5‐(2′‐ethylhexoxy)‐1,4‐phenylenevinylene) (MEH‐PPV)‐based polymers and a fluorene–bithiophene copolymer are compared. We use photoluminescence quenching, time‐of‐flight mobility measurements, and optical spectroscopy to characterize the exciton‐transport, charge‐transport, and light‐harvesting properties, respectively, of the polymers, and correlate these material properties with photovoltaic‐device performance. We find that photocurrent is primarily limited by the photogeneration rate and by the quality of the interfaces, rather than by hole transport in the polymer. We have also studied the photovoltaic performance of these TiO₂/polymer devices as a function of the fabrication route and device design. Including a dip‐coating step before spin‐coating the polymer leads to excellent polymer penetration into highly structured TiO₂ networks, as was confirmed through transient optical measurements of the photoinduced charge‐transfer yield and recombination kinetics. Device performance is further improved for all material combinations studied, by introducing a layer of poly(ethylene dioxythiophene) (PEDOT) doped with poly(styrene sulfonic acid) (PSS) under the top contact. Optimized devices incorporating the additional dip‐coated and PEDOT:PSS layers produced a short‐circuit current density of about 1 mA cm^–2, a fill factor of 0.50, and an open‐circuit voltage of 0.86 V under simulated AM 1.5 illumination (100 mW cm^–2, 1 sun). The corresponding power conversion efficiency under 1 sun was ≥ 0.4 %.     

高压锅炉补给水系统管道的腐蚀

讨论了锅炉补给水管道的腐蚀情况 ,指出溶解氧和二氧化碳是产生腐蚀的主要原因 ,其腐蚀速率为0 .4 2mm/a。确保真空除气系统正常运行和二级除盐水箱的密封效果是控制腐蚀的主要手段。在此情况下 ,该管线尚可运行 7年     

基于ARX模型的压电智能结构振动预测控制

采用预测控制法对压电智能结构的振动主动控制进行了实验研究，通过实验方法建立了系统的ARX模型，并在此基础上设计了预测控制器对结构进行振动主动控制。实验结果验证了该方法在压电智能结构振动主动控制中的可行性和有效性。     

变风量空调系统

介绍了变风量空调系统（VAV系统）的特点、末端装置的型式以及最小送风量的确定方法，指出了VAV系统的研究重点和发展前景。     

光传操纵系统综述

在简要回顾飞机操纵系统的发展历史的基础上,详细介绍了光传操纵系统的发展状况和应用前景。针对航空领域光纤传输的特点,对光传操纵系统中光电器件的选择及关键技术等进行了分析。