... braided drainage pattern 网状水系型 braided river course 网状河道 braided river 网状河 ...
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铀矿化带出现在粗粒砂岩内,其介于粘土层之间,位于网状河道体系内,具有明显的板状和卷状矿床特征。
Uranium mineralisation occurs in coarse sandstones between clay horizons within a braided channel system with apparent tabular and roll front deposit characteristics.
该模型不仅反映了网状河道中非稳态的水流及水质变化特点,还反映了水体分别处于好氧、 缺氧、 厌氧状态下的水质及底泥中主要污染物的变化规律。
The unsteady model with multiparameter reflects the characteristics of the unsteady flow in different directions and that of the unsteady water quality under aerobic, anoxic and anaerobic conditions.
延9至延4 + 5期网状砂质河道发育,西部地区广泛发育平原沼泽煤系沉积。
Braided arenaceous fluvial channels were developed, and paludal coal-bearing sediments were well developed from Yan 9 to Yan 4 + 5 substage in the western part.
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