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
双语例句
- 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 layout of upper head with lowering working gate of Three Gorges ship lift is studied.
对三峡升船机上闸首下沉式工作闸门布置进行研究。 - 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。 - 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 - 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。 - Research on the sealing type of high water head radial gate
高水头弧形闸门止水型式研究 - 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。 - 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。