... hydrological cycle 水文循环 hydrological designs 水文设计 hydrological maps 水文图 ...
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... 水文系列观测:hydrological serial measurement 水文设计:hydrologic design 水文热量系数:hydrothermic coefficient ...
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How to confirm the span, height and basis depth of these strtuctures are the contents of hydrologic design and calculation.
桥涵构筑物的跨径、高度及基础埋深等重要参数的确定都是桥涵水文设计计算的内容。
参考来源 - 桥涵水文设计计算程序开发与研究·2,447,543篇论文数据,部分数据来源于NoteExpress
论文首先阐述了感潮河段水文现象的特点、水文设计值的研究现状。
At first, the hydrologic characteristics of the tidal reach and the current situation of design value research are elaborated.
指定设计重现期或频率的水文设计值为随机变数,有一定的分布规律,表明它有相应的不确定性。
The hydrologic design values of specific design return period or frequency are random variables having certain distribution pattern, so there are some uncertainty in it.
内蒙古黄河流域水土保持工程水文设计模型把水土保持工程设计中水文计算复杂繁琐的过程变的十分简捷。
The hydrologic frequency design model made the complex hydrologic computation easier in the design of soil and water conservation works in Inner Mongolian Yellow River watershed.
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