P/L forecast and variance analysis based on in-depth understanding business to estimate revenue, cost and OPEX.

根据业务运营情况，合理进行项目收入、成本、费用预测，完成P/L预测及对比分析。

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Variance was found to some degree in the number of ovariole in P. puparum.

该蜂卵巢管的数量在不同个体间偶有差异。

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When closed warship personnel of different temperament types were compared with various factors of SCL-90, there were found very significant difference ( P<0 001 ) with the F variance test.

不同气质类型的舰艇人员与SCL—90各因子比较，方差检验均有高度显著性差异（P＜0．001）。

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