冲蚀的 meaning in English
erosive
washed-out
Examples
- The bed of a river is partly worn away by corrosive action .
河床部分地就是被这种侵蚀作用冲蚀的。 - The bed of a river is partly worn away by corrosive action .
河床就是部分地被这种侵蚀作用冲蚀的。 - Nonerodible clods are also broken down by impacts of saltating grains .
不可冲蚀的土块因跳跃颗粒的撞击也会破碎。 - A terrible drought and famine destroyed africa's sahel, the fragile desert along the south edge of the sahara .
一场可怕的干旱与饥饿毁灭了非洲的萨赫勒地，那是沿撒哈拉南缘的易受冲蚀的沙漠地带 - It tell us : the abrasive capability of fly ash ; the similar calculation of ash erosion ; the calculation of ash erosion in the tube in turn and tube out of turn ; the reason of tube abrasion for gas flue ; the influence of air parameter for fly ash erosion ; the influence of changing temperature ; the influence of the flue gas composition , etc . next , it advances the solving measure ; reduce the flue gas velocity ; reduce the concentration of fly ash ; responsible construction : replace smooth tube with spiral tube ; use the new material of abrasion ; fuel desulfurization ; reduce so3 of flue gas ; raise flue gas temperature , making it up the dew point ; use the abrasion - resistance material to resist abrasion
讨论了飞灰磨损性能、管壁受飞灰冲蚀的近似计算、灰粒对顺列管和错列管的磨损计算、烟气走廊引起对流管束的磨损机理、空气动力参数对飞灰冲蚀的影响以及受热面壁温变化及烟气成份对飞灰磨损的影响等问题。接着提出了解决的措施：降低平均烟气流速；降低飞灰浓度；使用鳍片管、螺旋翅片管代替光管；选择合适的结构及排列方式，减少烟气中so3的含量；提高受热面壁温使之大于烟气的露点温度；采用抗腐蚀材料作受热面等防腐蚀的措施。