hydrologic data

常见例句

The analysis of tolerated error in the selection of times for flow tests in hydrologic data available is the initial stage work for a hydrologic station to launch hydrologic surveys.
對已有水文資料的流量測騐次數選擇進行允許誤差分析，是水文站開展水文巡測的前期性工作。
The river channel change, the bed load and bed material armoring, and the water level lowering after the operation of the Gezhouba project are analyzed based on the topographic and hydrologic data.
根據實測地形和水文泥沙資料，分析了葛洲垻樞紐運用後宜昌河段的河牀沖淤變化、推移質和牀沙的粗化以及枯水位的變化。
It is a convenient method to estimate design wave parameters by utilizing calculation chart for wind wave factors in case there is no observed hydrologic data at engineering site.
在缺少海洋水文觀測資料的情況下，利用風浪要素計算圖確定風浪尺度是工程人員推算設計波浪的簡便方法。