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农田监测
释义
农田监测
Encyclopedia
农学
农田监测
释
farmland monitoring
农田监测
通过规定或推荐的技术方法监测农田土、水、气环境以及农用投入品的施用情况的活动。目的是判定农田肥力和农田环境质量,为控制农田环境质量、预防农田环境污染提供依据。
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phase equilibria in igneous systems
phase equilibrium
phase equilibrium condition of liquid droplet
phase equilibrium condition of two phase system
phase equilibrium conditions of multi element and multi phase system
phase equilibrium conditions of multi-element and multi-phase system
phase equilibrium curve
phase equilibrium diagram
phase equilibrium method
phase error
phase factor
phase feeding of layers
phase-field equations
phase field method
phase field simulation
phase flow
phase flow rate
phase fluctuation
phase fraction meter
phase-frequency characteristics
phase frequency response
phase function
phase grating
phase hologram
phase identification
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