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

• Irrigate with water from a sluice. head gate structure [ irrigation]
  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。
• Design of Pneumatic Gauge Head for Valve Body's Taper of Wedged Odd Gate Valve
  楔式单闸板阀门阀体锥度气动测头的设计带卡瓦的闸板式防喷器
• Research on the sealing type of high water head radial gate
  高水头弧形闸门止水型式研究
• Factors such as head, diameter of penstock of Xiaolangdi hydropower plant and the much sediment in Yellow River exclude the use of butterfly valve and ball valve at the intake of the power plant, so a special intake valve-ring gate was adopted in the project.
  小浪底水电厂的水头、压力钢管直径以及黄河多泥沙的特点，决定了其机组的进水主阀不适宜采用蝴蝶阀和球阀，为此采用了一种特殊的进水阀&筒型阀。
• 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]
• "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。
• 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；
• Sue slipped in the yard and caught her head on the gate post.
  苏在院子里滑倒了，头撞在门柱上。
• The hydraulic expansion seal has been adopted under the artesian head of 120 m, which breaks the domestic record of such seal used in submerged radial gate.
  在120m承压水头下采用液压伸缩式水封，刷新了潜孔弧形闸门使用该种水封的国内记录。