有机质含量，对均质坝不大于5%。

Organic matters must be no more than 5% in weight.

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均质坝下游护坡的作用是防止雨水冲刷，风浪、冰层和水流作用，动物、冻胀干裂等对坝坡的破坏。

For downstream of homogeneous DAMS, damages caused by rain scouring, storm, ice, stream, animal, swelling, and mud crack must be avoided.

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点砂坝与决口扇砂体属于中等非均质储层。结论 储层的层内非均质性中等，层间及平面非均质性较强；

The crevasse and point bars are of intermediate heterogeneity. Conclusion Inlayer macro heterogeneity is intermediate, the interlayer and horizontal macro heterogeneity are relatively strong;

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点砂坝与决口扇砂体属于中等非均质储层。结论 储层的层内非均质性中等，层间及平面非均质性较强；

The crevasse and point bars are of intermediate heterogeneity. Conclusion Inlayer macro heterogeneity is intermediate, the interlayer and horizontal macro heterogeneity are relatively strong;

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