density-gradient sedimentation [材料科學(xué)]密度坡沈積density-disturbing factor [環(huán)境科學(xué)技術(shù)]密度攪亂因子density-based 基於密度density probability plot 密度概率曲線圖density overcompensation [地球科學(xué)]全密度補(bǔ)償density of moist air [地球科學(xué)]溼空氣密度density of field 場強(qiáng)，場強(qiáng)密度；密度矩陣density of electrostatic charge [機(jī)械工程]靜電荷密度density of distribution [數(shù)學(xué)]分佈密度density of crown cover 林冠疏密度density of canopy [環(huán)境科學(xué)技術(shù)]樹冠覆蓋密度[地球科學(xué)]林冠密度density measuring probe [能源科學(xué)技術(shù)]密度測量探頭density log [油氣] 密度測井density gradient zonal centrifugation [毉葯科學(xué)]密度梯度區(qū)帶離心density gradient tube 密度梯度琯density gradient sedimentation velocity [毉葯科學(xué)]密度梯度沉降速度density gradient equilibrium centrifugation [毉葯科學(xué)]密度梯度平衡離心density gradient column 密度梯度琯density gradient centrifugation [高分子][分化] 密度梯度離心法；密度梯度離心分離法density gradient [物] 密度梯度，密度陡度；密度漲落