“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	Cauchy-Hadamard formula Cauchy-Hadamard theorem Cauchy horizon Cauchy identity Cauchy inequality Cauchy initial conditions Cauchy integral Cauchy integral formula Cauchy integral representation Cauchy integral test Cauchy integral theorem Cauchy interpolation Cauchy interpolation formula Cauchy kernel Cauchy Kovalevskaya theorem Cauchy-Kovalevskaya theorem Cauchy-Lagrange identity Cauchy Liouville theorem Cauchy-Liouville theorem Cauchy-Maclaurin theorem Cauchy matrix Cauchy mean-value theorem Cauchy method cauchy model Cauchy net

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