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- There are two conditions in the data analysis of piezometric tube observation: confined seepage flow and unconfined seepage flow. (2)建立大坝有压渗流观测资料的统计分析模型。
- SOME PROBLEMS ABOUT PIEZOMETRIC TUBE 测压管若干问题的讨论
- This paper introduces the structure and the observation principle of piezometric tubes,and probes into several problem s in design,construction,and management. 介绍了测压管的构造和观测原理,对其设计、施工及管理中的一些问题进行了探讨,并详细分析了测压管滞后的原因,最后提出了一些建议。
- Abstract : After June 2000, there were piezometric level abnormity occurred in piezometer tubes 1140-1 of left-bank earth-rock filled dam of Danjiangkou hydro-junction. 摘 要 :2000年6月以来,丹江口水利枢纽左岸土石坝“1140-1上”测压管水位出现异常。
- The Method of Calculating Hysteresis Time of Piezometric Tube for Earth-rock Dam 土石坝测压管水位滞后时间的计算方法
- Piezometric Tube Level Observation and Seepage Analysis of Permanent Shiplocks Project in the Three Gorges 三峡永久船闸高边坡测压管水位观测与渗流分析
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- This tube is flexible but tough. 这管子柔软但很坚固。
- The impact pressure of swirling jets, produced by water-cushion swirling abrasive jet nozzle, was measured by continuous shooting images of the symbol in the piezometer tubes. 摘要利用测压排摄像自动读数法,测量了水垫式旋转磨料射流喷嘴所产生旋转射流的冲击压强。
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- The impact pressure of swirling jets,produced by water-cushion swirling abrasive jet nozzle,was measured by continuous shooting images of the symbol in the piezometer tubes. 利用测压排摄像自动读数法,测量了水垫式旋转磨料射流喷嘴所产生旋转射流的冲击压强。
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- The tube is sealed at both ends. 这管子两端是密封的。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- Suck on the tube to draw up the water. 用管子把水吸上来。
- She bought a tube of toothpaste. 她买了一管牙膏。