warning amount

In order to solve the pollution of fungicide, accurate prediction and warning technology must be developed, accordingly the most appropriate occasion and amount of spray can be determined.

若要减轻农药污染，就必须对病害进行精确的预测预报，以便确定最合理的农药使用时机和使用量。

In the executive summary of a new scientific review, released in draft from late last week, the EPA has put forward what amount to the most serious government warning to date.

在上周晚些时候以草案形式新近发表的科学评论中，美国环保局提出了迄今为止最为严重的警告。

The landslide early warning could base on the study on lag characteristic and rainfall threshold, by the use of rainfall information. ( 5) The backwater amount in unsaturated zone in landslide was estimated.

通过潜水位对降雨的滞后响应特征以及降雨阈值的分析，提出利用降雨信息对滑坡进行提前预警；（5）对滑体中非饱和带滞水量进行了估算。