土槽试验 meaning in Chinese

soil bin test

The results of soil trough experiment indicated that , the flow velocity and froude number would add when the rainfall splash intensity rose ; the flow depth and resistance coefficient would decrease when the rainfall splash intensity increased
土槽试验结果表明：土壤坡面薄层水流流速和弗汝德数随雨滴打击强度的增加而增加，水深、阻力系数随雨滴打击强度的增加而降低。
( 3 ) the results of soil trough experiment and simulated rainfall experiment with a fixed intensity indicated that , the rainfall splash intensity had a remarkable effect on the overland flow sediment contain . during the single rainfall experiment , when the rainfall splash height was less than 5 meters , the overland flow sediment contain would add with the lower rainfall splash height increased ; when the rainfall splash height was more than 5 meters , it would drop with the higher rainfall splash height increased
( 3 )土槽试验和定雨强模拟降雨试验结果表明，雨滴打击强度对坡面坡面流泥沙含量有显著影响。单降雨实验中，当降雨高度小于5m时，无论雨强大小，坡面流泥沙含量随雨滴打击强度的增加而增加；当降雨高度大于5m时，坡面流泥沙含量随雨滴打击强度的增加而降低。