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- variation of river course 河势变化
- The model can not only separate the effect of soil and water conservation measures on variation of river basin runoff amount. 研究表明,在佳芦和秃尾河流域,水土保持使流域径流量平均减少10%25~22%25。
- And the boundary of them has the same lithologic character: the ravinement surface of river course or exposure mudstone of flooding plain and root clay. 二者的界面是相同的,均为河道砂体底部的冲刷侵蚀面或者是暴露过泛滥平原泥岩、根土岩等。
- Due to specially designated geographic position, river course feature and combination of hydrology and meteorology for river course of yellow river downstream, the ice dam is formed in a part of river course during ice flood. 黄河下游河道由于特定的地理位置,河道形态和水文、象条件的组合,常常造成凌讯期部分河道卡冰结坝。
- The song sounds like a variation of a very old and familiar tune. 这首歌像是一个熟悉的旧曲调的变奏曲。
- Analysis on the Variation of the Atmospheric Dioptre in the Electromagnetic Trigonometric Leveling of the River Course 河道电磁波三角高程测量中大气折光系数的变化与分析
- Article 24 Local people's governments should in a planned way organize residents to move out of river courses for passage of floodwater. 第二十四条 对居住在行洪河道内的居民,当地人民政府应当有计划地组织外迁。
- Local people's governments should in a planned way organize residents to move out of river courses for passage of floodwater. 第二十四条对居住在行洪河道内的居民,当地人民政府应当有计划地组织外迁。
- Impact in variation of line impedance. 系统阻抗变化之影响。
- A variation of ten pounds in weight. 在重量上十磅的变化量
- permissible deposition of river course 河道允许淤积度
- The variation of the corrections is typical. 修正值的变化情况是有代表性的。
- erosion/accretion of river course 河道冲淤
- Diurnal variation of UV Index on a sunny day. 在阳光充沛的日子里,紫外线指数的日际变化。
- swing and change of river course 摆动改道
- Phenotypic Variation of Syringa oblata Lindl. 紫丁香表型多样性研究。
- Average cardiac cyclic variation of IB, ACVI. 心动周期平均变动量。
- The variations of river hydro-chemistry can reflect the influence of human activities on water environment to a certain degree. 摘要河流水化学的变化可以从一定程度上反映出人类活动对水环境的影响。
- Geographic variation of Larix olgensis. 长白落叶松种群地理变异研究。
- "Tyre" is a variation of "tire". "tyre"是"tire"的异体字。