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

• Those who can waik, head for the main gate.
  走得动的人先到大门去。
• 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 results show that the electron temperature comes to a head in the channel under the gate, it will achieve 6223 K when the height of the pulse is-18 V. then it falls around gradually towards the lattice temperature ( 300 K).
  结果表明，在器件的栅下靠近漏端一侧的沟道处电子温度最高，当栅脉冲电压为-18V时可达6223K，并且电子温度从最高点向四周逐渐降低最后与晶格温度（300K）达到一致。
• Study on model test for a large scale prestressed pier of a flood releasing and scouring sluice head gate structure [ irrigation]
  大型泄洪排沙闸预应力闸墩结构模型试验研究渠首闸门，总水闸门[灌溉]
• 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。
• The main task of this paper is to perfectly solve the steel gate close under high design hydraulic head and antisepsis of steel gate, to complete design work under the design cycle is short and the work is hard.
  如何解决闸门在设计水头高的情况下的关闭问题、在设计周期短，任务重的情况下，如何保质保量地完成设计任务及闸门的防腐问题是本文所要研究的主要课题。
• Finite Element Calculation and Optimization of the Contact Stress between the Mushroom Head and Cap of the Ship Gate
  船闸蘑菇头和帽接触有限元计算与优化
• As the tubular turbulence is short and straight, there is often installed fast gate in the export. In the transition process, the head increases so fast of the speed of the gate that it will lead to motor overload.
  由于贯流泵站出水流道短且直，出口一般设快速闸门，在起动过程中，泵扬程增加速率较快，使水泵水力矩在起动后的短时内出现较大值，容易引起电机超载甚至造成起动失败。
• 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。
• 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。