工学 化学计量学 释 dinitrosalicylic acid assay; DNS 二硝基水杨酸法 测定食品还原糖、总糖含量的常用方法之一。简称DNS法。
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- rock thin section
- rock triaxial compression experiment
- rock triaxial compressive strength experiment
- rock triaxial experiment
- rock tunnel boring machine
- rock tunnel boring machine method
- rock underground engineering design
- rock underground engineering disasters
- rock uniaxial and biaxial experiment
- rock uniaxial compressive experiment
- rock uniaxial compressive strength experiment
- rock uniaxial tensile strength experiment
- rock-water interaction
- Rockwell hardness
- rockwell hardness tester
- Rockwell Kent
- rock wettability
- rock wool
- rocky coast
- rocky core
- rocky desert
- rocky desertification
- rocky desertification in China
- rocky design
- rocky dwarf