英语词汇“density grades”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	density grades
释义	density grades 基本例句密度级 The UV photooxidation characteristics of different density macerals of Shenfu coal have been studied in a fixed bed photoreactor.摘要在固定床光氧化反应器中，对神府煤不同密度级组分进行了紫外光光氧化研究。
随便看	supersaturated steam supersaturated vapo supersaturated vapor super saturated vapor super-saturated vapor supersaturated vapour supersaturated vapo u r supersaturates supersaturating supersaturation super-saturation supersaturation carburization supersaturation coefficient supersaturation curve supersaturation degree supersaturation limit supersaturation nucleation supersaturation of magma super saturation of nitrogen Supersaturation of Water Vapor in Clouds supersaturation rate supersaturation ratio super-saturation ratio supersaturations super-saturations