bottom gate

The flat bottom gate provides full perimeter seating against the seat, eliminating pocket in the bottom of the seat that can trap process media and prevent the valve from fully closing.

平坦的闸板底部与阀座之间能够实现全周长阀座密封，避免阀座出现可能淤积流体介质、妨碍阀门完全关闭的底部洞隙。

In accordance with the working condition of gates, as well as the bottom edge types of bulkhead gate and emergency gate, the paper introduces how to choose the type of bottom edge of plain gate.

根据闸门的工作性质，结合闸门设计的其它因素和工程实际，介绍了闸门底缘型式的选择。

Discussion on the necessity of installing copper axle bush outside the disk of the support axle bench of bottom hub of miter gate of navigation lock

船闸人字门底枢承轴台圆盘外是否应设置铜轴衬的讨论

The authors, by means of safety testing and measuring as well as checking calculation for the bottom gate, discovered safety hidden trouble in gate system, and put forward the suggestion of treatment.

通过对底孔闸门的安全检测及复核计算，发现了闸门系统存在的安全隐患，并提出了处理建议。

Finally, through the study of structural forms of standard gate slot and narrow slit gate slot, the appropriate gate bottom rim patterns are recommended for each type gate slot, respectively.

通过对标准门槽及窄缝门槽的体型研究，分别拟定了适合各自门槽的闸门底缘型式。

The device includes a slide gate arranged at the bottom of the ladle, which is characterized in that the slide gate is connected with an ejector by a connecting sleeve.

该装置包括钢水罐底部的滑动水口，其特点是在所述滑动水口的出口通过连接套与一个引射器相连接。

Effect of United Casting Height of Gate Pier and Bottom Plate on Gate Pier Crack Control Further Analysis of the Method for Calculating the Integral Base Slab of the Water Gate

闸墩与底板连浇高度对闸墩防裂效果的影响水闸整体式平底板计算方法的再分析

Study on vibration of bottom outlet gate for Three Gorges Project by hydroelastic model

三峡大坝导流底孔闸门流激振动水弹性模型试验研究

Review on study of aerators with sudden lateral enlargement and bottom drop at taintor gate region

弧形闸门突扩跌坎式通气减蚀研究进展综述

Manufacture Technology of Diversion Bottom Outlet Radial Gate of Three Gorges

三峡导流底孔弧形闸门制造技术

Structure Improvement of the Burning Bottom Layer Fan Gate

烧结布料铺底料扇形闸门装置结构改进

We also find that SiN_x, used as the gate-insulator-layer of the bottom gate TFT, can increase ( by about 20%) the crystalline volume factor ( Xc) of μ c-Si thin film deposited thereon.

同时又发现，以sin x为栅绝缘层的底栅TFT，对随后生长的硅基薄膜有促进晶化的作用（约20%）。

Three plane gates, including the middle, low and bottom gate, are provided in the conveyance shaft, and connected by telescope joint-type hoist rods which are capable of being lengthened and shortened.

在输水竖井中设有中、低、底3扇平板挡水闸门，由可伸缩的套接式拉杆连接；

The modified technology improved the temperature field and fluid field of liquid steel in arc furnace, decreased the etch of bottom and gate of furnace and intensified the whirl of surface of liquid steel.

该项改进的技术改善了电弧炉内钢液温度场和流场，减少炉底和炉门局部侵蚀，加强钢水液面的旋转。

DESIGN OF PRODUCT SINTER SIZE STABILIZATION-HEARTH LAYERE SYSTEM FOR № 1 SINTERING PLANT OF WUGANG Structure Improvement of the Burning Bottom Layer Fan Gate

武钢一烧成品整粒铺底料系统工艺的设计烧结布料铺底料扇形闸门装置结构改进

Prototype study on bottom sluice tainter gate Vibration

大坝底孔弧形闸门原型振动试验研究

Therefore, while depositing μ c-Si on SiN_x to fabricate the bottom gate TFT, this effect must be taken into account.

沉积底栅TFT的微晶硅有源层时，必须计入该影响。

Adopting advancing mining which is non-advance bottom gate and raserve gate along the gob.

这是单一突出煤层开采的新途径新工艺.