含能材料分子结构与感度的相关性

综述了国外近年来含能材料分子结构参数与感度相关关系的最新研究成果。研究表明：某些芳香族硝基化合物的撞击感度与Ｃ－ＮＯ２键强度有关；硝胺及脂肪族硝基化合物的冲击波感度与分子中Ｎ－ＮＯ２键的数目，长度和分子量相关。     

窄带中频数字接收机高速信号处理技术

窄带中频数字接收机在雷达对抗侦察中得到了广泛应用，其高速信号处理技术是目前研究的重点。本文详细介绍了数字雷达告警接收机高速信号处理技术的发展现状和关键技术，最后通过对该技术的全面分析指出了值得深入研究的领域。     

石英晶体监控法镀制高精度光学薄膜

讨论了石英晶体监控法在光学薄膜镀制过程中的应用原理。通过与常规的光学监控法镀制的膜层相比较．证实了石英晶体监控法有助于提高光学薄膜的光学品质。试验表明所镀膜层的光学性能优异，在光通信和激光器等领域具有广阔的应用前景。     

双回路铁塔绝缘配合研究

针对三峡500kV双回同塔线路的塔型方案优化选择，依据工程实际情况以及防雷计算结果，对塔头的绝缘配合进行了研究。研究结果表明，所优选推荐并采用差绝缘的塔型尺寸紧凑、质量轻、美观，而且防雷特性较优，尤其是双回同时跳闸率最低。     

Cloud analysis by modeling the integration of heterogeneous satellite data and imaging

This paper presents a computer-aided cloud-analysis approach by effectively modeling the integration of heterogeneous satellite-observed data and remote sensing images. First, automatic cloud detection and tracking methods are proposed to identify the georeferenced cloud objects in satellite remote sensing images. Then, a data integration modeling mechanism is designed to collect meaningful properties of those detected clouds by integrating the heterogeneous satellite-observed data and imaging into a unified cloud database. Finally, based on the integrated global data schema, a two-phase data mining method employing the decision tree algorithm is implemented to analyze and forecast the meteorological activities of all the cloud objects. Experimental results have shown that the proposed data integration model can effectively extract and synthesize all the useful information from heterogeneous data sources to generate a unified view of knowledge, on the basis of which the evolvement trends of clouds can be analyzed properly.     

变异函数在进间砂体预测中的应用

应用变异函数探讨了砂体的定量预测问题。通过对北二东密井网试验区不同类型砂体，不同井网密和岩厚度的预测，检验了此方法的精度（为70％左右），在原方法的基础上，通过对预报精度的分析并结合精度地质研究进一步完善了该方法，提出二次建模法并应用于北二东西块聚驱井的砂岩厚度预测中，预测精度可提高5％以上，从而说明应用变异函数研究砂体的定量预测问题具有可借鉴性，可以为今后新井调整厚度的预测及砂体描述提供依据。     

蒸馏与减粘热联合装置的设备腐蚀及防护

介绍了锦西石化分公司南蒸馏与减粘热联合装置炼制辽河高酸值原油及带炼高硫进口油在 2 0 0～40 0℃范围内对设备、管线和阀门的腐蚀特点、腐蚀机理以及针对高温环烷酸腐蚀所采取的防护措施。通过试验和理论分析 ,提出了应用新材料和新工艺解决减粘后高温渣油系统的腐蚀及低温露点腐蚀的建议     

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。     

自干扰抵消盲空时DS-CDMA信号检测技术

针对传统单用户检测器存在远近效应和性能下界问题,近年来提出的一系列最大SINR准则盲空时RAKE接收机,可以较好地合并期望用户的多径分量,同时抑制多址干扰用户能量.本文对这类接收机进行了进一步的研究,提出了一种自干扰抵消方法,更有效地克服了单用户检测器存在的性能下界以及远近效应问题.仿真结果验证了本文方法的有效性.     

A randomized voltage vector switching scheme for three-level powerinverters

In this paper, a feasibility study of a randomized space vector switching scheme for three-level inverters is reported. Based on the traditional space vector concept for pulse width modulation (PWM) inverters, the sequence of the space vector is randomized in this scheme. The overall vector, resulting from the randomization, is mathematically identical to that of the traditional space vector. It has been found that the randomized scheme can effectively spread the switching noise over a wide frequency range and at the same time keep the steady-state link capacitor voltage balanced. The proposed scheme has been implemented in real time in a digital controller and its features have been experimentally confirmed