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变量作业
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变量作业
Encyclopedia
农学
﹝农业电气化与信息化工程﹞
释
variable rate application
变量作业
利用安装有计算机、DGPS等先进设备的农机具,根据所处的位置及农田小区作物产量和影响作物生长的环境因素(如土壤结构、地形、植物营养、含水量、病虫草害等)实际存在的空间和时间差异性信息,自动调节农业物料投入速率的系统。又称变量实施、变量投入。是精准农业的核心技术环节。
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Mondokuri Province
MOND理论
Monegasque
monensin
Monera
monetary condition index
monetary gold
monetary law
monetary management system
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monetary model
monetary policy
monetary policy curve
monetary policy reform
monetary policy statistics
monetary policy tools
monetary sovereignty
monetary statistics
monetary statistics and analysis
monetary symbols
monetary union
monetary unit assumption
money
money and credit in Medieval Western Europe
money and objects controlled by prime ministers
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