随着信息技术的不断深入发展,种类繁多的卡基应用系统也得到蓬勃发展,特别是IC卡,已在很多领域得到了广泛的应用。其中非接触式IC卡以其方便性、实用性以及很高的性价比在IC卡领域占领了很大一部分市场。本文讨论了基于“网络通”的IC...随着信息技术的不断深入发展,种类繁多的卡基应用系统也得到蓬勃发展,特别是IC卡,已在很多领域得到了广泛的应用。其中非接触式IC卡以其方便性、实用性以及很高的性价比在IC卡领域占领了很大一部分市场。本文讨论了基于“网络通”的IC卡读写器多线程接口控件的设计背景与设计思想,并用V isua l C++.NET实现了接口控件的开发,给出了部分程序片断。展开更多
BIM技术是涵盖了建筑构建全过程各细节的信息化模型,可真实、准确的再现建筑实景信息,而装配式建筑因节能、环保性而成为一种绿色建筑材料结构形式。为此,研究将两者融合,结合外套加固技术的原理,基于BIM技术的Revit软件建构加固设计族...BIM技术是涵盖了建筑构建全过程各细节的信息化模型,可真实、准确的再现建筑实景信息,而装配式建筑因节能、环保性而成为一种绿色建筑材料结构形式。为此,研究将两者融合,结合外套加固技术的原理,基于BIM技术的Revit软件建构加固设计族库;而后,利用PACO结构分析软件创建加固计算模型,并基于Visual Studio C#编程语言开发接口插件,通过编制后台程序进行数据的读取与处理,实现模型向Rebit软件的转变,以此实现基于BIM技术的加固设计模型自动创建,其将为绿色建筑材料的加固施工提供全生命周期的服务支撑。展开更多
This paper discusses the design concept and method about window based and object oriented Graphic User Interface(GUI),and describes the definition of each class in detail. It is developed with Watcom C ++ in...This paper discusses the design concept and method about window based and object oriented Graphic User Interface(GUI),and describes the definition of each class in detail. It is developed with Watcom C ++ in DOS environment.The GUI can be redeveloped conveniently and effectively by users.It consists of window,popup menu,icon,button and other components.展开更多
The transport of liquid plugs in microchannels is very important for many applications such as in medical treatments in airways and in extraction of oil from porous rocks.A plug of wetting and non-wetting liquids driv...The transport of liquid plugs in microchannels is very important for many applications such as in medical treatments in airways and in extraction of oil from porous rocks.A plug of wetting and non-wetting liquids driven by a constant pressure difference through a T-shaped microchannel is studied numerically with lattice Boltzmann(LB) method.A two-phase flow LB model based on field mediators is built.Three typical flow patterns(blocking,rupture and splitting flow) of plug flow are obtained with different driving pressures.It is found that it becomes difficult for a plug with short initial plug length to leave the microchannel;the flow pattern of plug transport varies with the contact angle,especially from wetting to nonwetting;with the increase of interfacial tension,the front interface of plug moves faster;the front and rear interfaces of the plug with small viscosity ratio move faster in the microchannel than those of the plug with large viscosity ratio.The study is helpful to provide theoretical data for the design and scale-up of liquid-liquid reactors and separators.展开更多
文摘随着信息技术的不断深入发展,种类繁多的卡基应用系统也得到蓬勃发展,特别是IC卡,已在很多领域得到了广泛的应用。其中非接触式IC卡以其方便性、实用性以及很高的性价比在IC卡领域占领了很大一部分市场。本文讨论了基于“网络通”的IC卡读写器多线程接口控件的设计背景与设计思想,并用V isua l C++.NET实现了接口控件的开发,给出了部分程序片断。
文摘BIM技术是涵盖了建筑构建全过程各细节的信息化模型,可真实、准确的再现建筑实景信息,而装配式建筑因节能、环保性而成为一种绿色建筑材料结构形式。为此,研究将两者融合,结合外套加固技术的原理,基于BIM技术的Revit软件建构加固设计族库;而后,利用PACO结构分析软件创建加固计算模型,并基于Visual Studio C#编程语言开发接口插件,通过编制后台程序进行数据的读取与处理,实现模型向Rebit软件的转变,以此实现基于BIM技术的加固设计模型自动创建,其将为绿色建筑材料的加固施工提供全生命周期的服务支撑。
文摘This paper discusses the design concept and method about window based and object oriented Graphic User Interface(GUI),and describes the definition of each class in detail. It is developed with Watcom C ++ in DOS environment.The GUI can be redeveloped conveniently and effectively by users.It consists of window,popup menu,icon,button and other components.
基金Supported by the National Basic Research Program of China（2012CB224806）the National Natural Science Foundation of China（20990224,21276256）+1 种基金the National Natural Science Fund for Distinguished Young Scholars（21025627）the National High Technology Research and Development Program of China（2012AA03A606）
文摘The transport of liquid plugs in microchannels is very important for many applications such as in medical treatments in airways and in extraction of oil from porous rocks.A plug of wetting and non-wetting liquids driven by a constant pressure difference through a T-shaped microchannel is studied numerically with lattice Boltzmann(LB) method.A two-phase flow LB model based on field mediators is built.Three typical flow patterns(blocking,rupture and splitting flow) of plug flow are obtained with different driving pressures.It is found that it becomes difficult for a plug with short initial plug length to leave the microchannel;the flow pattern of plug transport varies with the contact angle,especially from wetting to nonwetting;with the increase of interfacial tension,the front interface of plug moves faster;the front and rear interfaces of the plug with small viscosity ratio move faster in the microchannel than those of the plug with large viscosity ratio.The study is helpful to provide theoretical data for the design and scale-up of liquid-liquid reactors and separators.
