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有机物质物理常数的测定
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有机物质物理常数的测定
Encyclopedia
理学
有机分析
释
determination of physical constants of organic substances
有机物质物理常数的测定
物理常数是有机化合物的重要特性,包括熔点、沸点、凝固点、比重、折射率和比旋光度。其中以熔点与沸点的测定最重要。
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nitrogen dioxide pollution
nitrogen fertilizer
nitrogen fixation
nitrogen fixation by free-living bacteria
nitrogen fixation; fixation of nitrogen
nitrogen-fixing bacteria
nitrogen-fixing microorganisms
nitrogen flooding
nitrogen-free extracts
nitrogen in coal
nitrogen inversion
Nitrogen isotope Geochemistry
Nitrogen loss from body surface
nitrogen metabolism
nitrogen mineralization
nitrogen monoxide
nitrogen monoxide synthase
nitrogen monoxide synthase (NOS)
nitrogen narcosis
nitrogen nutrition in plant
nitrogenous hormone
nitrogenous oxygen demand
nitrogenous substances
nitrogen oxide
nitrogen oxide analyzer
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