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

• 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。
• 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。
• So it is used extensively in the calculation of chemical engineering simulation. Finite Element Calculation and Optimization of the Contact Stress between the Mushroom Head and Cap of the Ship Gate
  因此，广泛应用于化工过程计算与优化中。船闸蘑菇头和帽接触有限元计算与优化
• 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。
• Head gate structure [ irrigation] Water-saving Irrigation on Stress-resistance Physiological Factors of Rice
  渠首闸门，总水闸门[灌溉]节水灌溉对水稻抗逆生理性状的影响
• 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。
• 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
• 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。
• 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。
• Research on the sealing type of high water head radial gate
  高水头弧形闸门止水型式研究