“variable rate application”的概念、定义、翻译、参考文献-科学参考

单词	variable rate application
释义	variable rate application 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。
随便看	statistics of agricultural funds use benefit statistics of agricultural labor productivity statistics of agricultural science and technology statistics of archival rate of scientific and technological archives statistics of attributes statistics of collection statistics of complete rate of scientific and technological archives statistics of crime statistics of extremes statistics of Investment in scientific and technological statistics of land use benefit statistics of random processes statistics of reuse rate of scientific and technological archives statistics of science and technology archives statistics of scientific and technological finance statistics of scientific and technological personnel statistics of talent statistics of water utilization statistics of work safety accidents statistics on R&D statistics on R&D inputs statistics on science and technology Statistics on the Arts statistics on uses of insurance fund statistics professional qualification examina

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