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
- Irrigate with water from a sluice. head gate structure [ irrigation]
渠首闸门，总水闸门[灌溉] - Pay attention to the open-close direction of the gate when operate. The actuator must be wired exactly. head gate structure [ irrigation]
运行时请辨清扇形闸板开关方向，执行机构请正确接线。渠首闸门，总水闸门[灌溉] - 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 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。 - Those who can waik, head for the main gate.
走得动的人先到大门去。 - 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。 - 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 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。 - 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。 - "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。