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“雨水是个宝,庄稼少不了”。农业的丰歉与雨量的多少,有着不可分割的关系。“风调雨顺获丰年”,就说明降水适时适量的重要性。怎样测量雨水的多少呢?气象台是用特制的雨量器来测量的,如果没有这种正规的标准雨量器怎么办呢?下面介绍两种测量降水量的简易方法。 1.秤量计算法。即用任意已知承雨口面积而边口较窄的容器
“Rain is a treasure, and ultimately crops.” There is an inseparable relationship between the abundance of agriculture and the amount of rainfall. “Good weather gets good weather”, it shows the importance of timely and appropriate rainfall. How to measure the amount of rain? Meteorological stations are measured with a special rain gauge, without the formal standard rain gauge how to do it? Here are two easy ways to measure precipitation. 1. Weighing method That is, with any known bearing surface area and a narrow mouth container