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CN1988189A
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Single layer white light quantum point electroluminescence device and its preparing method
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CN1988193A
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Blue light quantum point electroluminescence device and its preparing method
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CN1988190A
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Quantum point polymer white light electroluminescence device and its preparing method
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CN1988191A
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Green light quantum point electroluminescence device and its prepairng method
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CN1988194A
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Red light quantum point electroluminescence device and preparing method thereof
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CN1988192A
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Flexible single layer white light quantum point electroluminescence device and its preparing method
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CN1988352A
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Three phase voltage symmetric output converter
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CN1945348A
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Flexible generating device for AC motor complex fault
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CN1945962A
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Self anti-interference exciting control system based on double DSP and its working method
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CN1945913A
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Detecting system for relay protection fault and oscillation based on double CPU and its distinguishing method
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CN1945961A
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AC exciting control system of double feed wind power generator based on DSP with secondary frequency modulation and its working method
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CN1945917A
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Dynamic voltage compensator control system based on monocyclic control and its working method
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CN1945915A
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Lost super conductive fault current limiter fault detecting system based on DSP and its detecting method
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CN1945914A
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DSP relay protection control system based on small wave theory and its working method
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CN1945758A
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Producing ABO3 type perrovskite structure double oxide ion conductor by laser fusion synthetic method
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CN1748857A
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Process for preparing phosphate radical adsorber
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CN1683329A
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Sectional temperature control process for preparing 1-amino-4-bromo anthraquinone-2-sulfonic acid
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