氨红外分析
ammonia infrared analysis
胞外分泌物
extra-cellular polymers (ECP
xudates
extracellular organic matters
Extracellular secretion
exudates
比例光谱微分紫外分光光度法
ratio spectrum derivative UV-spectrophotometry
薄层分离—紫外分光光度法
thin layer chromatogram-UV spectrophotometry
差分紫外分光光度法
differential spectrophotometry
差示紫外分光光度法
Differential spetrophotometry
differential ultraviolet spectroscopy
differential UV spectrophotometry
Differential ultraviolet spectrophtometry
Differential ultraviolet spectrophotometry
萃取紫外分光光度法
extraction-spectrophotometric method
大孔吸附树脂——紫外分光光度法
Macrorecticular resin-spectrophotometric method
单波长红外分析仪
single-wavelength infrared analyzer
二阶导数紫外分光光度法
second order derivative UV spectrophotometry
second-order derivative ultraviolet spectrophotometry
非频散红外分析仪
nondispersive infrared analyzer