head gate

英 [hed ɡeɪt]

美 [hed ɡeɪt]

首部闸门

英英释义

noun

• a gate upstream from a lock or canal that is used to control the flow of water at the upper end
• regulator consisting of a valve or gate that controls the rate of water flow through a sluice
  Synonym:sluicegatesluice valvefloodgatepenstockwater gate

双语例句

• As soon as it is, he insists that we head for the boarding gate immediately.
  只要被叫到，他坚持我们马上前往登机口。
• The head and eave of the gate are well decorated with brick carvings.
  门的头和房檐用砖雕刻很好装饰。
• The maximum operation head of spillway tunnels is 120m, two orifices of water gate combine to be a hole in the spillway tunnels, the problem of discharge and energy dissipation is very complex;
  泄洪隧洞工作水头达120m，采用双孔合一的闸门布置形式，高水头大流量的泄洪消能问题十分突出；
• Engineering design characteristics of Shiqiao third-lane lock on Beijing-Hangzhou Canal head gate structure [ irrigation]
  京杭运河施桥三线船闸工程设计特点渠首闸门，总水闸门[灌溉]
• The head loss at the right-angle entrance to the pressure culvert and the flow coefficient at the gate are analyzed in this paper. Their relevant empirical formulas are posed.
  本文对平原水库泄水涵洞的进水口水头损失和闸门处流量系数进行分析，提出了涵洞进水口水头损失和闸门处流量系数的经验公式，推导并总结了由平板闸门控制的泄水涵洞流量系数公式。
• It is shown that the relationship exists among the location of the flaring gate piers, the Froude number at the section of starting flare, the weir head, the head loss and the gate width.
  研究了宽尾墩位置、始扩点水流佛汝德数与堰上水头之间的关系，导出了与水头损失、闸门宽度有关的计算公式。
• Research on Flow-Induced Vibration of Low Head Hydraulic Tainter Gate
  低水头水工钢结构弧形闸门流激振动研究
• Now he has put an ugly stone head over the gate.
  现在他把一个丑陋的石雕头像挂在大门上。
• The gate length and the dimension of the gate head can be controlled in the T-shaped gate processing, and good process controllability and high yield can be achieved.
  在该T型栅工艺中栅长和栅帽的尺寸分别进行控制，实现了较好的工艺可控性和较高的工艺成品率。
• "What do you suppose he's come for?" he asked, jerking his head toward the gate.
  你说，他来这里的目的是啥？他一边问，一边把头急急地转向大门口。