同时，对照其它几种集雨材料，对不同雨强、雨量及坡度下的起流历时、集流效率和材料性能进行了比较。
The design of mixing new additives with loess to promote the efficiency of rainwater catchments materials was put forward.
同时，对照其它几种集雨材料，对不同雨强、雨量及坡度下的起流历时、集流效率和材料性能进行了比较。
The design of mixing new additives with loess to promote the efficiency of rainwater catchments materials was put forward.
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