“虫口密度”的概念、定义、翻译、参考文献-科学参考

单词	虫口密度
释义	虫口密度 Encyclopedia 农学虫口密度释 population density of pest虫口密度一定时间和空间单位上某一种昆虫种群的绝对数量或相对数量。又称害虫种群密度。
随便看	magnetically confined plasma magnetically disturbed magnetically driven shock-wave magnetically fluidized bed reactor magnetically focused magnetically hard magnetically insulation line oscillator magnetically quiet magnetically soft magnetically suspended control moment gyro magnetically suspended flywheel magnetically tunable laser magnetic amplifiar magnetic amplifier magnetic amplifier power supply magnetic analyzer magnetic anisotroppy magnetic anisotropy magnetic annihilation magnetic anomaly magnetic anomaly inversion magnetic anomaly processing magnetic anomaly vector magnetic antenna magnetic arc

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