常水头的英文

• constant head permeability test

• "常"英文翻译    ordinary; common; normal
• "水头"英文翻译    waterhead; head; flood peak
• "常水头试验" 英文翻译 :    constant head test
• "正常水头" 英文翻译 :    normal head
• "常水头渗透仪" 英文翻译 :    constant head permeameter; constantheadpermeameter
• "常水头孔口式斗门" 英文翻译 :    constant-head orifice turnout
• "常水头渗透试验" 英文翻译 :    constant head permeability test
• "恒定水头试验；常水头试验" 英文翻译 :    constant head test
• "常水头孔口式配水闸" 英文翻译 :    constant head orifice turnout; constant-head orifice turnout
• "恒定水头渗透试验；常水头渗透试验" 英文翻译 :    constant head permeability test
• "常水" 英文翻译 :    aq comm; common water aqua communis; ordinary water
• "室内土工试验常水头渗透试验" 英文翻译 :    constant head permeability test
• "水头" 英文翻译 :    waterhead; head; flood peak◇水头落差 head fall; 水头坡降 water table gradient
• "常水位" 英文翻译 :    mean water level; normal water level; nwl; ordinary water level; ordinary water-level; owl; water level， normal; water level， ordinary
• "反常水" 英文翻译 :    anomalous water; polywater
• "李常水" 英文翻译 :    li changshui
• "正常水" 英文翻译 :    normal water
• "常水河床" 英文翻译 :    water-course bed
• "定常水跃" 英文翻译 :    steady hydraulic jump
• "非常水位" 英文翻译 :    abnormal water level; exceptional water level
• "非常水文年" 英文翻译 :    extreme hydrographical year; extreme hydrological year
• "亚正常水压" 英文翻译 :    subnormal hydraulic pressure
• "异常水位" 英文翻译 :    abnormal water level
• "异常水系" 英文翻译 :    abnormal drainage
• "正常水量" 英文翻译 :    ordinary discharge

• Constant head permeability test
  常水头渗透试验
• Standard test method for permeability of granular soils constant head
  在常水头压力下颗粒状土壤渗水率的标准试验方法
• Constant head permeability
  常水头渗透试验
• Based on the lab orthogonal tests , using self - manufactured constant head permeameter , the effect of gravel content , void ratio and particle shape on the coefficient of permeability of soil - rock - mixture was studied
  本文采用室内正交实验，利用自制的常水头渗透仪，研究了砾石含量、孔隙比和颗粒形状3个因素在不同水平下对土石混合体渗透系数的影响。
• In order to understand the characteristics and mechanism of flow washout for the crevice of core wall in earth - rock dam , according to the exemple of crack washout test for the core of heihe dam , constant water level washout test and changing water level washout test are adopted differently , the process of test and the character of the flow washout for the core crack are gone into particulars
  摘要为了解水流冲刷作用下反滤层对土石坝心墙裂缝发展保护作用的特点和机理，以黑河土石坝心墙裂缝冲刷试验为例，分别采用常水头和变水头两种方法，探讨了土石坝心墙裂缝在水流冲刷过程中的特点。