The invention relates to an FRP (fiber reinforce plastic) tube-concrete-steel tube combined tube tower comprising an inner steel tube, an FRP outer tube and a concrete layer, wherein the inner steel tube is formed by connecting a plurality of steel tube segments, the FRP outer tube is formed by conn.....
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本实用新型揭示了一种具有抗噪功能的手机，包括手机本体，所述手机本体内设有检测并只接收1.3KHz至8KHz之间的音频信号的分贝检测模块和手机控制单元，所述手机本体的顶部设有耳机插孔，所述耳机插孔插接抗噪耳机，所述手机控制单元分别连接所述分贝检测模块和抗噪耳机，本实用新型的具有抗噪功能的手机通过充分使用手机上已有的硬件设备，使用软件调整的方式实现新的功能，使用成本极低，并可以通过手机控制开关，过滤强度等，实用价值更突出，效果更明显。
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Methods of preparing quinoline derivative compounds, and administering such compounds in the treatment of solid and non-solid tumors, notably on liver cancer.
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▣ 40G级并列光接收模块技术 ▣ 40G class optical receiver module (OPRM) in parallel 可制作能动型光纤(AOC, Active Optical Cable) 及多频道光模的40G级并列光接收模块 40G class OPRM in parallel available for fabricating active optical cable (AOC) and multi-channel optical mode1. 可以不使用光纤和光电元素之间用于集光的高价显微镜头数组，因此使价格变得低廉 Reducing cost by el.....
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