The present invention relates to a method of treating wastewater such as landfill leachate inorganic and organic compounds. The treatment method involves the use of a core and a hydrophobic amine-containing polymer shell microspheres composed of a bipolar. Preparing said microspheres and structural .....
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A method for detecting sudden-up and sudden-down of voltage includes generating reference sine signal with the same phase and fixed amplitude as voltage signal of power supply, rectifying power supply voltage signal and reference sine signal then comparing rectified power supply voltage signal with .....
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本项目是以数据建模、实时通信、虚拟现实、应用集成等技术为支撑,开发完成的国内具有自主知识产权的复杂产品虚拟试验支撑平台,主要由试验方案动态生成子系统、试验过程控制子系统、试验过程可视化子系统、试验数据管理子系统、试验数据分析子系统五个子系统构成,在虚拟试验体系构建方法、虚拟试验支撑平台开发、虚拟试验应用系统构建、虚拟试验模型验证和分析方法等方面具有创新。本项目的应用可有效弥补复杂产品小子样实物试验带来的验证局限性,模拟无法在真实条件下进行的系统级虚拟试验验证,在多次实物试验的基础上建立复杂产品虚拟试验模型,为全面考核复杂产品的设计性能提供试验数据和分析手段。本项目突破了多项关键技术,并已形成原.....
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One kinds of shape memory alloys are driven by the non-wheel motor mechanism, comprising: a main body frame, which forms a receiving space; turning portion, provided on one side of the body frame can be rotated relative to the main frame and including a ratchet (3 ); and a mobile portion, provided o.....
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一种掌纹识别方法,包括:分析来自手掌图像的区域,以利用该区域获得皮肤表面的纹理数据。将纹理数据与数据库中的参考信息进行比较,以确定对个体的识别。一种用于捕获手掌图像的设备,包括:外壳,其中具有窗口;以及设置在所述外壳中的图像传感器和光源,用于通过窗口来捕获图像。在表面上设置凸起。设置所述凸起,以使其位于适当放置在窗口上的手的已知相邻位置,以便捕获包括手的手掌区域的图像。
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