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environmental geochemical grade of irrigation water
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environmental geochemical grade of irrigation water
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理学
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environmental geochemical grade of irrigation water
灌溉水环境地球化学等级
依据灌溉水中氯化物、硫化物、氟化物、总砷、总汞、镉、铬(六价)等指标的含量水平及灌溉水水质标准而划分出的环境地球化学等级。
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phosphor
phosphoramidon
phosphor coating of light emitting diode
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phosphorescence analysis
phosphorescence emission spectrum
phosphorescence excitation spectrum
phosphorescence optoelectronics
phosphorescence probe
phosphorescence quantum yield
phosphorescence spectrometry for pharmaceutical analysis
phosphorescence spectrum
phosphorescent luminescent materials
phosphorescent material
phosphorescent material, phosphor
phosphorescent polymer
phosphorescent scintillation
phosphoribosyl pyrophosphate
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