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二英分析
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二英分析
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dioxin analysis
二英分析
对二英定性和定量的分析。二英是氯三环芳烃类化合物,是无色无味、毒性严重的脂溶性物质。二英包括210种化合物,此类物质非常稳定,熔点较高,极难溶于水,可以溶于大部分有机溶剂,是脂溶性物质,非常容易在生物体内积累,能够对人体产生严重危害。
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micro-electro-mechanical system inertial sensor
micro-electromechanical system inertial sensor
micro-electromechanical system light modulator
micro-electromechanical system, MEMS
micro-electromechanical system microphone
micro-electromechanical system optical attenuator
micro-electromechanical system optical filter
micro-electromechanical system optical sensor
micro-electromechanical system optical switch
micro-electromechanical system oscillator
micro-electromechanical system physical sensor
micro electro-mechanical system physical simulation
micro-electromechanical system sensor
micro-electromechanical-systems gravity gradiometer
micro-electromechanical system variable optical attenuator
microelectronic devices
microelectronic materials
micro-electronic neural bridge
microelectronic packaging
microelectronics
micro electron-mechanical system
micro-electrophoresis
micro element
microelement
microelement chelate
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