三维口面衍射场的复射线展开

本文利用Ｇａｂｏｒ原理把三维任意口面场表示成离散结构－波数相位空间中三维高斯函数的叠加将二维高斯基函数与相位空间谱双重正交的函数推广到三维，从而得到口有开函数。     

新型MSIS结构气敏电容的研究

采用静电喷雾高温分解工艺制备ＳｎＯ２气敏膜，并与Ｓｉ３Ｎ４－ＳｉＯ２集成多层介质膜，用催化金属Ｐｔ作栅电极，制成新型的ＭＳＩＳ结构气敏电容。通过检测平带电压的变化，研究对Ｈ２和Ｏ２的气敏特性，分析其气敏机理并提出了检测的物理模型．     

粉末溅射平面薄膜型SnO2／CeO2酒敏传感器

介绍粉末溅射研制的ＳｎＯ２／ＣｅＯ２酒敏薄膜的性能与膜厚、温度和掺杂量等关系的研究结果，并根据此结果对平面薄膜型敏感传感器的工艺和结构进行了设计；介绍了所研制器件的一些性能，并对有关问题进行了讨论。     

用火花电阻计算高压毫微秒脉冲放电参量

本文用火花电阻公式研究了高压毫微秒脉冲参量（脉冲幅值、前沿、宽度）与储能电容的关系。结果表明，用火花电阻等效亚纳秒脉冲放电管击穿后的状态是合适的。     

等离子体显示技术

本文详细介绍了等离子体显示技术的基本原理，性能特点，关键技术及彩色显示技术的最近进展。     

“三角面对”的后向散射场计算及其应用

本文提出“三角面对”的新概念.并分析了其后向散射场:应用“三角面对”.可非常简单、方便地计算出各种典型的二面角角反射体的后向散射场.     

Contamination due to process gases

A survey is given of the BOC Group technical research programs, whose purpose is to relate purity in gas processing to ULSI device parameters. Results from the following research programs are presented: how inert gas purity affects the Ti silicide for IGFET metallization; the effects of argon versus nitrogen used in silicon gate oxidation process steps; and preliminary work on a new gas analytical tool, Atmospheric Pressure Ionization Mass Spectrometry (APIMS), which allows measurement of sub ppb impurity levels in processing gases.     

THERMOGENIC PETROLEUM POTENTIAL OF THE NANKAI SUBDUCTION ZONE,OFFSHORE SW JAPAN

In the Kumano forearc basin, offshore SW Japan, the potential occurrence of hydrocarbons has been inferred from both geophysical surveys which point to the presence of natural gas hydrates, and geochemical analyses of gas samples recovered from boreholes and submarine mud volcanoes. The forearc basin is located in the inner part of the Nankai Trough where the Philippine Sea plate is subducting northwards beneath SW Japan. The basin succession unconformably overlies a deformed accretionary prism complex. Hydrocarbons with both microbial and thermogenic origins have been recorded in the Kumano Basin, but the thermogenic petroleum potential is poorly constrained because the regional‐scale geological architecture of the Nankai subduction zone is not well understood. In this paper, the regional‐scale petroleum potential of the Nankai Trough is investigated based on the geological interpretation of new seismic reflection images. The images were derived from legacy seismic survey data using advanced processing techniques such as reverse time migration, which make use of both primary and multiple reflections in wide‐angle seismic data collected with ocean‐bottom seismographs. In the study area, a seaward‐dipping reflector was identified which terminates at the plate boundary décollement and which is interpreted as part of the boundary between previously‐identified older (>14 Ma) and younger (<6 Ma) accretionary prisms. A triangle body at the base of the younger accretionary prism is interpreted to consist of underthrusted sediments including thick hemipelagic mudstones with source rock potential which were scraped off the down‐going oceanic plate. These tentatively identified, deeply‐buried mudstones may have the potential to generate thermogenic hydrocarbons which may then migrate upwards along dipping carrier beds or faults and fractures to the unconformity at the base of the Kumano forearc basin succession. The presence of hydrocarbons in the accretionary prism may be inferred from positive amplitude anomalies which have been identified in the reprocessed multi‐channel seismic data. The new reflection interpretations therefore allow the potential for thermogenic petroleum to be proposed in the study area. The hydrocarbon potential at this subduction margin may therefore rely not only on shallow microbial methane, but may also involve deeper, thermogenic petroleum generated within the underlying accretionary prism.     

An experimental study of the synergistic effects of BMIM.BF4, BMIM.DCA and TEACl aqueous solutions on methane hydrate formation

In this work, the effects of three ionic liquids (ILs), namely, 1-butyl-3-methylimidazolium tetrafluoroborate, 1-butyl-3-methylimidazolium dicyanamide and tetraethyl-ammonium chloride, on methane hydrate formation and dissociation kinetic parameters were studied. The kinetic parameters including the initial rate of hydrate formation, hydrate stability at atmospheric pressure and hydrate storage capacity were evaluated. The experimental measurements were performed in an initial pressure range of 3.5–7.1 MPa. It was found that both of ILs with imidazolium-based cation increase the initial methane hydrate formation rate while the IL with ammonium-based cation leads to a decrease in the initial methane hydrate formation rate. It was also interpreted from the results that all of the three studied ILs decrease methane hydrate stability at atmospheric pressure and increase methane hydrate storage capacity. Finally, both of ILs with imidazolium-based cations were found to have higher impacts on decreasing hydrate stability at atmospheric pressure and increasing the methane hydrate storage capacity than the applied IL with ammonium-based cation.     

气体发生器壳体强度设计

本文介绍了一种汽车安全气囊气体发生器的壳体强度设计方法,采用该方法对某气体发生器壳体进行了设计,强度达到了USCAR标准要求.