本文研究了该螨的主要生物学特性和有效积温。
The principal biological characteristics and the effective accumulated temperature were studied.
从预报的角度出发，用40%的样本重新定义了有效积温异常。
From the point of EAT forecast, the EAT anomaly was redefined with 40% sample size.
从预报的角度出发，用40%的样本重新定义了有效积温异常。
From the point of EAT forecast, the EAT anomaly was redefined with 40% sample size.
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