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.

通過(guò)對(duì)底孔閘門(mén)的安全檢測(cè)及復(fù)核計(jì)算，發(fā)現(xiàn)了閘門(mén)系統(tǒng)存在的安全隱患，并提出了處理建議。

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

這是單一突出煤層開(kāi)采的新途徑新工藝.

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.

同時(shí)又發(fā)現(xiàn)，以sin x為柵絕緣層的底柵TFT，對(duì)隨后生長(zhǎng)的硅基薄膜有促進(jìn)晶化的作用（約20%）。

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.

平坦的閘板底部與閥座之間能夠?qū)崿F(xiàn)全周長(zhǎng)閥座密封，避免閥座出現(xiàn)可能淤積流體介質(zhì)、妨礙閥門(mén)完全關(guān)閉的底部洞隙。

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.

在輸水豎井中設(shè)有中、低、底3扇平板擋水閘門(mén)，由可伸縮的套接式拉桿連接；

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

沉積底柵TFT的微晶硅有源層時(shí)，必須計(jì)入該影響。

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.

該項(xiàng)改進(jìn)的技術(shù)改善了電弧爐內(nèi)鋼液溫度場(chǎng)和流場(chǎng)，減少爐底和爐門(mén)局部侵蝕，加強(qiáng)鋼水液面的旋轉(zhuǎn)。

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

三峽大壩導(dǎo)流底孔閘門(mén)流激振動(dòng)水彈性模型試驗(yàn)研究

Structure Improvement of the Burning Bottom Layer Fan Gate

燒結(jié)布料鋪底料扇形閘門(mén)裝置結(jié)構(gòu)改進(jìn)

Manufacture Technology of Diversion Bottom Outlet Radial Gate of Three Gorges

三峽導(dǎo)流底孔弧形閘門(mén)制造技術(shù)