The present invention relates to a user interface system that is acoustically operated for the control of connected devices. Through the interface, acoustic sounds, such as tap, can be distinguished from less than 10 cm apart.
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InGaP/GaAs/Ge化合物太阳能电池，特点：转换效率高、耐高温、抗辐射、可靠性强。 CPV是通过聚光方式把一定面积上的光通过聚光系统汇聚在太阳能电池上太阳光经过500-1000倍聚焦后，将导致太阳能电池上的温度升高，转换效率下降。具有较好耐热性的以锗为衬底的三五族化合物电池，成为了高倍率CPV系统电池的必然选择。 包含聚光型太阳能系统用锗单晶生长和加工的全套技术，其中锗单晶生长技术、锗单晶片双面磨削技术、锗单晶片化学腐蚀技术、锗单晶片抛光技术和锗抛光片清洗技术为填补国内空白的自主研发技术，处于国际先进水平。知识产权状况及获奖情况：专利名称：一种锗单晶片位错腐蚀检测方法专利号：2009.....
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An Optical Lithography Method Is Disclosed That Uses Double Exposure Of A Reusable Template Mask And A Trim Mask To Fabricate Regularly-Placed Rectangular Contacts In Standard Cells Of Application-Specific Integrated Circuits (Asics). A First Exposure Of The Reusable Template Mask With Periodic Patt.....
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In the classical automatic gearbox, oil is sent to the system using a pump. That pump absorbs energy from the engine.Torque between the engine and transmission is maintained constantly by the pump. Our gearbox design is an improvement.After achieving the couple, oil from the pump is interrupted, and.....
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Described are novel platinum (II) containing organometallic materials. These materials show green to orange emissions with high emission quantum efficiencies. Using the materials as emitting materials; pure green emitting organic light-emitting diodes can be fabricated. Since the novel platinum (II).....
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