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- At the end ,the paper built the mathematical simulation of CFB boiler water wall wear and some approximate calculations was done on water wall wear by making use of some related parameters. 最后本文就循环流化床锅炉水冷壁磨损问题建立了有关数学模型,并利用有关参数进行了水冷壁磨损的近似计算。
- She dropped into a chair, utterly worn out. 她一下子坐到椅子里，筋疲力尽了。
- The government withdraws worn out money from use. 政府收回旧币使之不再流通。
- She was worn out after a day's walk. 走了一天,她精疲力尽。
- I was worn out after a day of shopping. 逛了一天商店，我都累坏了。
- I'm worn out by all this hard work. 这些艰苦的工作使我疲惫不堪。
- This pair of horseshoes has to be changed; it's worn out. 这副马蹄铁该换了，都磨光了。
- Better to wear out than rust out. [谚]与其锈坏，不如用坏。
- water wall wear 水冷壁磨损
- After half an hour, his patience began to wear out. 不到半小时后，他开始有点忍耐不住了。
- The book is worn out and has ink stain on its cover. 这本书破旧了，封面上有墨渍。
- The book was worn out and had ink stains on its cover. 这本书破旧了,封面上有墨渍。
- His patience was worn out by all these troubles. 这么多麻烦使他都没有耐心了。
- The hand-brake lever is worn out. 手煞车杆已磨损。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- They were worn out with all this hard work. 干了这么重的活，他们都疲惫不堪了。
- He had long since worn out the desire for fame. 对于名声他早就心灰意懒了。
- I have worn out six Robinson Crusoes. 我已经看坏了六本《鲁滨逊漂流记》了。
- She dropped herself into a chair,utterly worn out. 她一下子坐在椅子上,显得精疲力竭。
- I was worn out by all this hard work. 我被所有这些艰苦的工作搞得精疲力竭。
