total amount of cloud

基本解释

A simple method using the output rainfall of the cloud model to estimate the total areal rainfall amount over different periods within 24 hours is suggested.
本文还提出一种用云模式的输出雨量（模式雨量）来预测24小时内的不同时段的地区累积降水量的简单方法。
With EOF and trend analysis method adopted, the spatiotemporal variation of total cloud amount is analyzed for 75 stations over the Plateau during the period of 1971-2004.
利用青藏高原及其周边地区75个地面气象台站的云量日均值资料，采用正交经验函数（EOF）和线性倾向估计等方法，分析了高原地区1971-2004年总云量的时空变化特征。
That does not change the total amount of cloud (which is controlled by the amount of water vapour in the atmosphere). But having more, smaller droplets does increase a cloud’s reflectivity.
盐颗粒增加了，小水滴的水量也就增加了，这并不能改变云的总量（其总量受大气层中水蒸气数量多少的影响），但是更多更小的水滴的确能增强云层的反射度。