分光光度距离
spectrophotometric distance
灯光能见度距离
Range of visibilityof the light
4-氨基安替比林分光光度法
4-amino-antipyrine spectrophotometry
4-almido antipyrine spectrophotometry
4-aminoantipyrene spectrophotometric method
721型分光光度计
luodangming b
721 type spectrophotometer
CPA矩阵分光光度法
CPA-Matrix Spectrophotometry
DPD分光光度法
N
N′-diethyl-p-phenylenediamine method
KI-I2分光光度法
Visible spectrophotometry with KI-I2
Methylene Blue分光光度法
Methylene Blue spectrophotometry
Nitro-PAPS分光光度法
Nitro-PAPS spectrophotmetry