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孔口流
释义
孔口流
Encyclopedia
工学
水动力学
释
orifice flow
孔口流
液体经容纳容器壁上孔口的出流。水利设施上的取水孔、泄水孔及某些以孔口原理设计量测流量设备的出流,均属孔口流。控制和调节河流及水库的闸孔出流,也和孔口流相似。中国古代用以计时的铜壶滴漏就是利用孔口流原理制成的。
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Spring Mood
Spring Mountain with Green Trees by Dai Jin
spring oscillator
Spring Outing of the Happy Couple
Spring Outing Screen
Spring Peaks in a Morning Mist
spring peanut
spring persistent rains
spring pine gate hydraulic brake
spring rapeseed
Spring Riding in a Carriage
spring-ring friction joint
spring rise
Springs
spring safety valve
spring scraper
Spring Silkworm
Spring Society
spring sown crop
Spring's Seedling
Spring Sun Society
spring's wear
spring table
Spring Thunder Society
spring tide
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