活動傾斜塊 的英文怎麼說

中文拼音 [huódòngqīngxiékuāi]
活動傾斜塊 英文
adjustable rake block
  • : Ⅰ動詞1 (生存; 有生命) live 2 [書面語](救活) save (the life of a person):活人無算 (of a goo...
  • : 形容詞(跟平面或直線既不平行也不垂直的) oblique; slanting; skew; bevel; diagonal; askew; inclined; tilted
  • : 名詞(古時佩帶的玉器) penannular jade ring (worn as an ornament in ancient china)
  • 活動 : 1 (運動) move about; exercise 2 (動搖) shaky; unsteady 3 (不固定) movable; mobile; flexible...
  1. A flap vlave used in pumping station is a kind of hydraulic - operated automatic gate, which is similar to a hinged check vaive. because of their simple structure and reliability, being able to shorten the length of outlet passage and facilitate the starting of pumping system in comparison with siphonic vacuum - distroied cutoff scheme. so it is propitious to be used and save investment but at the same time, flap valves always show some disadvantage

    因拍門簡單、可靠,與虹吸真空破壞截流閉鎖方式相比,可以縮短出水管道(流道)長度,並利於泵系統起,與快速閘門相比,拍門也有諸多優點,閘門門體易關閉不到位或卡住不能,因為門槽和?較軸孔容易殘留異物,閘門門體克服滑阻力不僅無機械增益,且阻力和力不在一直線上,門體易而自鎖,而拍門的工作可靠性則遠高於快速閘門。
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