base slope造句

• Experimental studies of model show that when the base slope of spillways changes within the range of 40 degrees to 60 degrees , the water - wing nearly exists in the whole nappe flow , even continues to the transition flow
  模型试验表明：当斜坡角度为40 ~ 60时，水翅几乎存在于整个跌落水流范围内，甚至持续到过渡水流。
• In this paper , the renovation of rail base slope at the curve track of guangzhou metro line 1 is introduced , the author explains the causes of the hurt within rail base slope , and discusses some practical solutions which are proved successful
  摘要介绍了广州地铁l号线曲线内轨轨底坡的设置情况，简述了由于钢轨轨底坡设置不合理而引起的危害，并结合地铁的实际情况，提出了调整轨下垫板坡度的解决办法，取得了良好的实际效果。