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1·In the direction of flow, erosion rate decreased.

沿着顺流方向冲蚀磨损率减小；

2·Volatile content and erosion rate of the flux were studied.

对该钎剂进行了不挥发物含量、腐蚀率试验。

3·And the steeper a slope land, the higher soil erosion rate.

坡度越大土壤流失速率也越高。

4·Chemical erosion rate has a positive correlation with runoff.

化学溶蚀速率与地表径流量呈正相关关系。

5·Conservational tillage decreased wind erosion rate on farmland.

保护性耕作减少农田土壤风蚀速率。

6·Erosion rate increases exponentially with vegetation coverage reduction.

风蚀率随植被盖度的减少呈指数增加。

7·With increasing straw mulch and height of stubble, the soil wind erosion rate decreased in the same velocity.

土壤风蚀速率随着覆盖量的增加而降低，随着留茬高度的增加而降低。

8·Mathematical model of determining erosion rate in limestone is studied and some surface erosion rate of limestone are evaluated.

研究了测定灰岩侵蚀速率的数学模型，并且对一些灰岩表面侵蚀速率作了评价。

9·The relation between pressure and instantaneous linearity erosion rate was obtained through nozzle ablation experiments under high pressure.

开展了高压强条件下的喷管烧蚀试验研究，揭示了压强对喷管烧蚀率的影响规律。

10·Results reached by runoff-erosion simulating experiment indicated that: toe runoff erosion rate in farmland, forest land and grass land decreases with time;

采用径流侵蚀模拟试验的结果表明，在农地、林地、草地、荒坡条件下，侵蚀率随时间的增加而逐渐减少；