The tests of simple wind-tunnel and natural wind erosion show that applying polyacrylamide can improve the wind erosion-resistance performance of sand and reduce the amount of wind erosion of sand.
简易风洞试验和自然风蚀试验表明,施用聚丙烯酰胺可以改善沙土抗风蚀能力,减少土壤风蚀量。
No amount of wind, save a hurricane, is going to keep the train from slowing.
但除了飓风,没有什么风能阻止这趟列车慢下来。
Large amount of wind power integration into power system brings great influence on the power quality.
大规模风电接入系统对电力系统的电能质量影响较大。
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