支沟中泻溜的分布状况与主沟分布状况十分相似。
The distribution in tributary gullies is quite similar to that in main gullies.
斋堂水库位于北京门头沟区清水河主沟西斋堂村西南的峡谷处。
Monastery reservoir located at Beijing Mentougou District Qingshui river main ditch west monastery village southwest canyon place.
依主成分分析结果，在孢粉分析时各性状指标按重要性依次为花粉形状、极轴长、赤道轴长及萌发沟与极轴长之比值等。
The principal component analysis result shows that the most important factor is pollen shape when dealing with the pollen character, then P; E; L/P and so on.
等高沟克服了这个问题，因为这些沟垂直于主坡方向布置，沟道坡度约为0.5%。
Contour furrows overcome this problem because they are placed on a gradient of about 0.5 % across the main slope.
祁雨沟爆发角砾岩型金矿不同成矿阶段和主成矿阶段不同标高石英中的流体包裹体具有重要的标型意义。
The important typomorphic significance of the fluid inclusions in quartz of different mineralization stages and different levels of the Qiyugou explosive breccia type gold ore deposits is recognised.
祁雨沟爆发角砾岩型金矿不同成矿阶段和主成矿阶段不同标高石英中的流体包裹体具有重要的标型意义。
The important typomorphic significance of the fluid inclusions in quartz of different mineralization stages and different levels of the Qiyugou explosive breccia type gold ore deposits is recognised.
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