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tea physical and chemical inspection
释义
tea physical and chemical inspection
Encyclopedia
农学
茶叶检验
释
tea physical and chemical inspection
茶叶理化成分检验
在一定的实验室环境条件下,利用各种仪器、器具和试剂,运用物理、化学的方法来测定茶叶中物理和化学成分的活动。
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frequence distribution curve
frequency
frequency-agile radar
frequency allocation
frequency analysis
frequency and duration method
frequency approach
frequency attribute
frequency band
frequency bandwidth constraint
frequency bridge
frequency calibration
frequency capture
frequency centre
frequency characteristic
frequency characteristic of sound pressure
frequency chart
frequency chirp
frequency coding
frequency collapse
frequency comparision
frequency compensation
frequency conversion
frequency conversion circuit
frequency conversion technique
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