“economic injury level”的概念、定义、翻译、参考文献-科学参考

单词	economic injury level
释义	economic injury level Encyclopedia 农学经济损害允许水平释 economic injury level; EIL经济损害允许水平作物因虫害造成的损失与防治费用相等时的关键性种群密度或作物受损害程度。又称经济损害水平。
随便看	couple coupled chamber method reciprocity calibration coupled channel coupled channels theory coupled-cluster (CC) theory coupled cluster method coupled-cluster method coupled cluster theory coupled-cluster theory coupled heat and mass transfer coupled human-environmental system coupled longitudinal vibration test coupled map lattice coupled map lattices coupled method of chromatography and mass spectrometry coupled mode coupled modes coupled mode theory coupled-mode theory coupled oscillator coupled pendulum coupled pendulums coupled-perturbed self consistent field method coupled pickling line and tandem cold mill coupled quantum well

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