short tunnel 中文意思是什麼

short tunnel 解釋
短隧道
  • short : n 蕭特〈姓氏〉。adj 1 短的;短暫的。 (opp long)。2 矮的;低的 (opp tall)。3 短期的。4 簡短的...
  • tunnel : n 隧道;地道;坑道;管道,煙道,風洞;【礦物】石巷,平峒。 tunnel warfare 地道戰。vt (〈英國〉 l...
  1. The practice of renewal of monolithic track bed with short sleeper in tunnel

    隧道內短枕整體道床改造工程實踐
  2. According to the requirements of propeller aerocraft model test in wind tunnel, specifications of the driven motor is presented by aerodynamic analysis, and a short - term operated high power density three - phase induction motor is developed with reasonably designing the motor, such as electromagnetism load, heat checkout and high - efficiency heat exchanger

    摘要針對螺旋槳飛機模型帶動力風洞實驗要求,通過氣動性能分析提出驅動電機的技術指標,在滿足結構約束的條件下,通過合理設計電機的電磁負荷、校核發熱、採用高效冷卻裝置等,研製出短時工作制高功率密度三相異步電機。
  3. Application of new short - term forecast technology in exceptional long tunnel construction

    短期預報新技術在特長隧道施工中的應用研究
  4. This classification is exceedingly convenient to pre - estimate the medium short tunnel gushing in this area, which provided an effective guide for the design and construction of tianchan 2 grade special purpose highway in gansu province

    隧道涌水類型劃分對該地區中短隧道涌水預測極為方便,為甘肅省天?二級汽車專用公路設計與施工提供了有效指導。
  5. Several important points and technique of extending the middle waist line of tunnel in short distance

    短距離延長巷道中腰線的若干要點與技法
  6. Based on the investingation and some study methods of the stability on the goaf, the paper has the goaf of the first and second tunnels of wu long channel on coal mine railway leased line in da ning of shanxi province as an example, according to the engineering geological invesitigation and maping in the earth ' s surface, also combining the visit on the relate people, firstly has a geological judge on the space extend of the mostly ledges which have been picked ; then adopts the instrument of engineering surveying and checking ( for short sws ) which is relatively advanced inside and outside to test by surface wave the rockmass and solid near the middle line of the tunnel ( total forty meter ), and has a relatively exact judgment on the place that the goaf impossible reveal ; lastly passing the validate by drilling, it make clear that the results which tested by sws is reasonable and believable, based on finding out clearly the space extend of the goaf, the author makes a relatively systemic study on the stability of wall rock around the goaf

    因此,查明采空區的具體位置,在此基礎上對場地進行工程適宜性評價,對整個工程建設具有重要的指導意義。本論文在總結前人對地下采空區勘察及有關穩定性研究方法的基礎上,以山西大寧煤礦鐵路專用線五龍溝1 ~ # 、 2 ~ #隧道采空區為研究實例,在詳細的地表工程地質調查和測繪的基礎上,結合通過對采空區有關人員的探訪,首先對主要開采礦層的空間展布進行地質判斷;然後採用國內外較為先進的工程勘探與檢測儀(簡稱「面波儀」 ) ,對1 ~ # 、 2 ~ #隧道中線兩側一定范圍內(共40米)進行了面波測試,對采空區的可能出露部位進行了較為準確的判斷;最後通過鉆探加以驗證,表明面波儀的測試結果是較為合理可信的。
  7. Construction of flat tunnel of large span at extra - shallow depth must be conducted on the principle that advance grouting should be strictly performed before excavation and length of pull at one time should be short, together with reinforced support, immediate closing and constant monitoring and surveying. that preceding pilot tunnels, large - volume excavation divided into small ones, excavation of flank before that of center, upper before lower, arch before wall etc is a good method which could effectively reduce surface subsidence and its adverse effect on adjacent buildings, in addition, some other measures are also taken to lessen blast - induced vibration in the ground and surrounding structures. in a word, all means and steps mentioned above have already proved effective and practicable in practice

    軟弱大跨超淺埋扁平隧道必須按「管超前,嚴注漿,多分部、短開挖、強支護、快封閉,勤量測」的施工原則進行施工,採用「眼鏡超前,化大為小,先側后中,先上後下,先拱后墻」的施工方法控制地表沉降和對周邊建築物的影響;採用「多分部,化大為小,短進尺,密布眼,弱裝藥,設減振槽」 ,控制爆破振動,經過實踐證明,這些方法都是行之有效的。
  8. For short tunnel diffilut to lay wire, it was a kind of effective means to adopt the form of unite arch tunnel. and now unite arch tunnels have been constructed in many highways

    對于那些布線困難的短地段,採用聯拱隧道形式,是一種解決工程問題的有效手段,現已在許多高速公路上修建了聯拱隧道。
  9. The fertilized eggs of hemibnrbus lubco have been observed by sem, tem and om, and main events of fertilization biology have been studied, too. the results suggest : the micropylar apparatus, being composed of vestibule and micropylar tube, is deeply sunken with a short tunnel

    對唇(魚骨)受精過程中發生的主要事件進行組織切片、透射和掃描電子顯微鏡觀察,結果表明:精孔器屬深凹陷、短孔徑型,精孔管一次只能通過一個精子。
  10. It is clear that the existing short overrun tunnel east of hong kong station was a compromise solution to reclamation phasing problems and is not adequate to meet safety and operational requirements for improved service levels

    -香港站東面現有較短的掉頭隧道,明顯地只是為遷就填海分期施工而作出的權宜之計,在服務水平提升后,並不足以應付安全和運作兩方面的要求。
  11. On weekdays, you can get off the bus at the aberdeen tunnel toll plaza or wong chuk hang san wai, and it s a short walk to the park

    在平日,您可以在香港仔隧道收費廣場或黃竹坑新圍下車,步行前往海洋公園正門。
  12. Unite arch tunnel has its own characteristics which include short tunnel, fleet bury depth and bad surrounding rocks arouses landslide easily in construction

    聯拱隧道有其自身特點,由於隧道短,埋深淺、圍巖差,施工中容易引起塌方。
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