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Abstract: This paper describes the methods to form silver clusters in solid, liquid and gas phases; the properties of clusters such as absorption bands, ESR, redox potential, EA and IP, and their catalytic behaviours in photo-splitting water and photograp
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文摘:本文综述了在固相、液相和气相中形成银团簇的方法，银团簇的主要性质如吸收光谱、ESR、氧还电位、电子亲和势与电离能，以及银团簇在光解水和照相显影过程中的催化作用。 |
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Abstract: This paper describes the principle and technique of high-precision quantitative interpretation of “mise-a-la-masse” method for the underground dynamic conductor.
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文摘:提供了动态导体充电法的高精度定量解释的原理和具体方法。 |
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Abstract: This paper describes the principle and the methed of the telecontrol system of water-level monitoring, which realizes the autom atic measurement of the water-level, transmitting of water-level signals by ra dio, and water-level display and prese
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文摘:主要阐述了遥控水位监测系统的工作原理及实现方法.该系统能进行贮水池水位的自动检测、水位信号的无线传输，并能借助微机控制实现水位的显示和定点报警. |
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Abstract: This paper describes the properties , configuration and network realization for MCGS(Monitor and Control Generated System),and a system made from MCGS.The application of the system software made from MCGS in measurement and monitoring system of
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文摘:介绍了MCGS工控组态软件的特性、配置、组态、运行及网络实现方法，并将其应用于天然气计量与监测系统中，分析了系统的组成及提高可靠性的措施。 |
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Abstract: This paper describes the role and achievements of the integrated geophysical exploration technique in the investigation and evaluation of groundwater resource in Shenzhen City.
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文摘:在深圳市地下水资源调查评价工作中，综合物探技术所起的作用和取得的成果。 |
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Abstract: This paper describes the role of the sialylsugar chains on cell surface in the attacking process of the influenza virus, and also binding specificity of hemagglutinin of the influenza virus to the sialylsugar chains.
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文摘:介绍了细胞外表面上含唾液酸的糖链在流感病毒侵袭细胞中的作用以及糖链与流感病毒表面糖蛋白-血凝素结合的特异性。 |
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Abstract: This paper describes the thermal effects of a coaxial RF-excitedCO2 laser，based on the balance equations of electron density and energy，current continuity equation，and heat conduction equation.Depende ncies of the spatial distributions of gas te
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文摘:通过求解放电等离子体中的带电粒子密度和能量的平衡方程、电流连续性方程以及热传导方程，研究了同轴射频（RF）激励CO2激光器中放电混合气体的温度效应，分析了有关放电参数对温度分布的影响。 |
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Abstract: This paper describes variable constructional key technology in plastic injection mould CAD,and present a sample of geometry restricting and engineering restricting in assemble designed.
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文摘:对塑料注射模计算机辅助设计软件中装配模型的概念和数据结构进行了描述，并给出了一个装配关系的描述实例。 |
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Abstract: This paper describs the smelting technology of high toughness nodular cast iron QT400-18 in cupola.The choice of raw material,chemical composition and the process of nodularization and inoculation is analyzed also.As a result,the reasonable seml
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文摘:本文阐述了在冲天炉熔炼条件下铸态高韧性球墨铸铁QT400-18生产技术工艺，并对原材料选用、化学成份选择、球化处理工艺、孕育处理工艺进行了分析研究，确定了合理的熔炼工艺，为生产合格材质铸件提供可靠的保证。 |
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Abstract: This paper developed a vibratory tapping chuck base on vibratory cutting principle.The characteristic of the vibratory cutting force using the chuck is investigated by large number of experiments.
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文摘:本文根据振动攻丝基本原理，研制出具有振动攻丝功能的振动攻丝卡头，并利用该卡头对振动攻丝切削力变化特点进行了大量的实验研究。 |
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Abstract: This paper discribes the principle of rook acoustic emission techniques.Some applications such as insitu rock stress measuring,locating high stress zone,predicting roof falling and evaluating rook stability are presented.
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文摘:论述了岩体声发射技术的基本原理，介绍了其在采矿工程中的若干应用成果：地应力测量、高应力区圈定、冒顶预测预报、稳定性评价。 |
