precipitation gauge

基本解释

Ultrasonic rain gauge rised up the measuring range and accuracy by adopted the ultrasonic technique to measure precipitation .
超聲波雨量計採用超聲波技術測量雨量，大大提高了其測量範圍和精度。
To gauge precipitation, they looked at tree ring widths in lower-elevation oaks, which grow faster in years with higher levels of rainfall.
而爲了測定降水量，他們則對長在低海拔地區的櫟樹的年輪寬度進行研究，因爲這些樹在雨水比較充沛的年份長得更快。
Point interpolation algorithm is of important significance in analysis of rain-gauge station distribution, calculation of areal precipitation, and planning for rain-gauge net.
根據萬有引力原理，任意雨量站雨量與待插值點雨量存在著萬有引力。

Solid precipitation on a tropical glacier in Bolivia using ultrasonic depth gauge measurements.
UNESCO: Actividades y Productos del IRD en los Andes
The glacier contribution to Las Cuevas River runoff is analysed based on the Punta de Vacas River gauge station for a hypothetical year without snow precipitation (YWSP), when the snowmelt component is zero.
UNESCO: Dublin Core