tunnel head 中文意思是什麼
tunnel head
解釋
爐帽-
If you are travelling along connaught road central eastbound near admiralty, you can head for the western tunnel by turning right at junction of connaught road central and cotton tree drive to cotton tree drive southbound, then do a u - turn to cotton road drive northbound at the slip road before the junction with queensway, turn left to lambeth walk onto chater road, then turn right to jackson road onto connaught road central westbound
在干諾道中紅綿道交界處轉右沿紅綿道南行，在金鐘道路口前的支路掉頭沿紅綿道北行，轉左沿琳寶徑往遮打道，轉右沿昃臣道及干諾道中西行往西隧。 -
Using a vortex - flow drop shaft to convey water from a high level to a diversion runnel under the condition of high water - head and large discharge is a new kind of technology in the scheme of reusing a diversion tunnel as a discharge tunnel
近年來，為解決高水頭、大流量導流洞改建泄洪洞的技術難題，旋流式豎井泄洪洞逐漸成為研究熱點之一。但迄今為止，該技術尚未得到推廣應用，其主要原因在於人們對豎井螺旋水流運動特徵缺乏足夠的了解和深入的研究。 -
The calculated result from an example shows that the stable sectional area reduces with the increase of working head, or the decrease of the tailrace tunnel length
計算結果表明，尾水調壓室斷面面積隨水輪機工作水頭的增大或尾水洞長度的縮短而減小。 -
Because the microelectrode array is so small ( fewer than 10 pixels by 10 pixels ), the patient experiences tunnel vision ? head movements are needed to scan scenes
而且這個微電極陣列很小（小於10 10像素） ，所以使用者的視野很狹隘，必須要移動頭部才能掃描出外界景像。 -
To provide necessary data for design bypass pipe, an enlargement to bi liu river reservoir, the following problems have been studied by hydraulic model and theoretical analysis : the energy losses in water head of the bypass pipe system and of the flow - control valve and their scale effects, measurement and calculation of the discharge of the bypass pipe system during the bypass pipe system operation with and without the new water power station, the hydraulic characteristics of the water tunnel and draw - off pipe, the flow rate of the aqueduct bridge and the draw - off pipe and the water elevation of the flow in the aqueduct bridge during the old water power station operation with and without the new water power station
大連市碧流河水庫供水工程取水頭部由引水渡槽、節制閘、進水閘、泄水閘等建築物組成。由於本工程場地條件限制，增設旁通管后布置非常緊湊，管道急轉角度大且轉彎距離較小，對于管內水流流態是否滿足要求，需要經過模型試驗進行論證，以確保工程的可靠性。旁通管具有上水與泄水要求，對其過流能力也要經試驗確定，為碧流河水庫增建旁通管設計提供依據。 -
The structure of jinping cascade 2 hydropower station is a high - head and high discharge diversion tunnel with low crown gate
錦屏二級水電站是一首部設低閘，採用長隧洞引水的高水頭、大流量的引水式電站。 -
The analysis of effects of reservoir under the high water head upon tunnel seepage flow based on geo - slope
分析高水頭作用下水庫對隧道的滲流影響 -
The horizontal swirling flow internal dissipater tunnel being built in gongboxia power station will be the first one reconstructed from a diversion tunnel whose discharge reaches to 1000m vs and water head is more than 100m in china. its scheme ' s argumentation, test research and future apply will have important meanings to the design. research and engineering application of internal dissipation discharge tunnel with swirling flow, will powerfully promote engineering application of this new kind of dissipation mode, which may solve some high velocity problems in high dam construction and provide a engineering example for technological and economical augmentation in a diversion tunnel reconstruction. it is of theoretical and practical importance to promote hydraulic structure researches and development
公伯峽水電站右岸旋流內消能泄洪洞是國內第一個泄量達1000m s 、水頭超過100m ，即將修建的旋流式內消能泄洪洞，其方案的論證與試驗研究以及建成后投入使用，將在國內外旋流式內消能泄洪洞設計、研究與工程應用中具有重要的意義，將有力的推動這一新的消能形式在工程中的應用，從而為解決高壩建設中泄水建築物的高速水流問題與導流洞改建的技術與經濟問題提供工程實例，對推動與發展水工水力學的研究與發展均具有重要的理論與實踐意義。 -
For the sake of the research about hydroelectric interfere among machines, the article utilized the simulink in matlab as simulating tool, meanwhile established the simulating model about two high head diversion water turbines regulation system in violent fluctuating pressure sharing one head race tunnel and surge tank and one penstock. then calculated the load rejection transition process by means of the real parameters of a hydro power station, analysed the interfere of hydro power station safety and stable nenring brought by hydroelectric interfere and put forward a series of measures that lightening the hydroelectric interfere
為了研究機組間的水力干擾，本文採用matlab下的simulink作為模擬工具，建立共用有壓引水管道、調壓井、壓力主管的兩臺高水頭引水式水輪機調節系統大波動時的模擬模型，引入實際電站的參數，對甩負荷過渡過程進行了模擬計算，分析水力干擾對電站安全、穩定運行所造成的影響，並提出了一系列減輕水力干擾的措施。 -
Herrenknecht ag with its head office in germany is the leading company in the global market for the mechanical tunnel systems
德國海瑞克公司是世界上最先進的隧道挖掘機製造公司之一，集研發、生產和銷售於一身。 -
The giant cylindrical - shaped machine has a cutter head measuring 8. 7 m in diameter and a total length of more than 100 m. it weighs about 1, 500 tonnes and will be used for drilling the 1. 8 - km long tsing tsuen tunnel
這臺圓柱型機器機身最前的圓盤切割器直徑達八點七米，機身全長逾一百米，重約一千五百公噸，將用作鉆挖一點八公里長的青荃隧道。 -
Lee, head of the department of civil engineering, hku, welcomes the establishment of the scholarship. " we are very grateful for the western harbour tunnel company limited s generous support to our civil engineering curriculum
港大土木工程繫系主任李?光對獎學金的設立表示歡迎，他說：我們非常感謝香港西區隧道有限公司對我們土木工程課程的大力支持。 -
According the working processing of vibratory tunnel boring machine and force of the cutting head, the paper analyzes the dangerous working stages, then the formulae of longitude and altitude stability is given and stability is proved by the data of design
摘要通過對隧道臂式掘進機的工作過程和切削頭的受力情況進行分析，確定出掘進機容易失穩的工況，然後分別對縱向和橫向穩定性進行了分析並給出計算式同時用設計參數驗證了穩定性。
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