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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- coaxial pencil of circles
- coaxial planes
- coaxial plasma gun
- coaxialprobe
- coaxial relay
- coaxial resonant cavity
- coaxial spherical system
- coaxial stacking
- coaxial system
- coaxial system of circles
- coaxial transmission photography
- coaxial type detector
- coaxial-type detector
- coaxial viewfinder
- coaxial water line
- coaxial window
- coaxing
- coaxis three-mirror-anastigmat camera
- coaxitron
- coaxswitch
- cobalamin
- cobalt
- Cobalt-60 radiation source in industry
- cobalt-60 room
- cobalt-60 teletherapy