tunnels 中文意思是什麼

tunnels 解釋
洞群
  1. Based on the modern design theory of tunnels construction that the adjoining rock be regarded as primary load - bearing structure, this thesis have made researches on the stability of tunnels mother rock and the safety of support pattern under the high external waterpressure and high geostress

    這就使本隧洞工程的建設面臨著極大的挑戰。本文是在將圍巖作為主要承載結構，支護與圍巖共同作用的現代隧洞設計理論的基礎上，來研究高外水壓力及高地應力下隧洞圍巖穩定性及支護結構安全的。
  2. In view of the natural conditions in loess area of gansu, in the light of investigation conditions of seepage of built loess and weak rock highway tunnels in this area and classification of water gushing conditions for railway tunnels, and by engineering analogism, the classification of tunnel water gushing types suited the structure design of highway tunnel waterproof and drainage, and the three methods for checking and subdividing water gushing types are presented

    摘要針對甘肅黃土區的自然條件，依據該地區已建黃土及軟巖公路隧道滲漏水調查情況和鐵路隨道涌水狀態分類，運用工程類比法提出適合該地區公路隧道防排水結構設計的隧道涌水類型劃分及對涌水類型校核與細分的三種方法。
  3. These canals are frequently excavated through rock, and require tunnels, flumes, syphons, aqueducts and open concrete-lined channels.

    這些水渠往往要鑿通巖石，並需要地道、引水溝、彎管、渡漕和混凝土水道。
  4. Many buskers choose subway tunnels because of the interesting sound effects

    許多街頭藝人選擇地鐵通道是因為那裡有趣的聲音效果。
  5. Hilly countries can be canalized by the construction of locks, tunnels, and bridge aqueducts

    可以通過修築閘門、隧道及高架引水道在丘陵地區開通運河。
  6. The centrepiece of the line was the shing mun redoubt, a system of tunnels, fire steps and positions, situated along the main line of approach through the hills

    戰后初期的香港，就如其他飽受戰火蹂躪的城市一樣，百廢待興大量難民的湧入更使情況看來難以樂觀。
  7. Compressibility effects are investigated with highspeed models in high-speed tunnels.

    壓縮性影響需用高速模型在高速風洞中試驗。
  8. The cusp catastrphic model for destabilization of deep tunnels

    深部隧道失穩的尖點災變模型
  9. 4 ^ included the content of single - picture rectification, image enhance, cutaway view of cavity, all kinds of image revelation through mosaic, and dsm collection of tunnels, many image processing method is studied. 5 ^ the paper introduces the method of photogrammetry geology catalog. all kinds of projective graphs in various layers are received

    不同洞型影像的幾何糾正；不同邊坡影像的幾何糾正；糾正或鑲嵌像片的影像增強；洞室編錄縱/橫剖面圖；影像鑲嵌分別得到洞室影像展示圖、坡面正射影像圖、坡面正射影像鑲嵌圖；基坑的像對定向及dsm生成； 5 、研究了基於影像的地質編錄。
  10. There will be no drivable vehicles in the game, but you can travel between locations through subway tunnels

    游戲中不會有可駕駛的交通工具，但你可以通過地鐵管道在不同地點間穿行。
  11. Strip - shape underground structures such as the tunnels and tubes for various uses can be treated as a beam on elastic foundation under earthquake condition ， although there exists soil - structure interaction ， the foundation soil vibration is dominant in other words ， analysis of earthquake response of the soil is essential to this end ， simplified models ， ( i. e equivalent mass system models based on some equivalence criteria ) are proposed ， instead of a general 3 - d continuum model in this study ， equivalence criteria are proposed and the simplified models are compared the single - mass - string model is proved to be valid and therefore applied to the analysis of earthquake response of the pearl river immersed tunnel

    條裝地下結構如隧道、各種埋設管道等一般可看作彈性地基梁進行靜力及動力分析在地震條件下，結構與土相互作用，但土的振動成為主要因素為分析土的地震響應需把基土這一三維連續體作簡化處理，簡化成為等效多質點模型本文著重探討這種簡化模型的建立方法，推導等效方程，通過幾種簡化體系的分析比較，論證單質點串體系的合理性，並將其應用到廣州黃沙芳村珠江水下隧道工程的地震響應分析，為抗震設計提供依據
  12. The addition of surfactant to etchant can protect surface from intense dissolution, and keep a relative similarity of dissolving activity between surface and tunnel walls. in order to gain a satisfactory enlargement of tunnels, the etchant temperature should be controlled at 70 - 90

    3a / cm ，嚴重，使比容降低;溶液中添加表面活性劑可以有效地抑製表面溶解，提高比容;適宜的擴孔條件為:溫度80oc ; h +濃度lmol / l0
  13. The relationship between capacitance and corrosion conditions in the enlargement of tunnels justifies the latter competition mechanism the varied etching conditions were implemented by enhancing the passivating characteristics and viscosity, changing the a13 + concentration, temperature of etchants and current pulsation. passivating acid in the etchant is conducive to the instant passivation of exposed areas on the foil surface, and hence sustains the balance of competition between aggressive anions and passivators, providing pit nucleatiori sites continuously

    通過侵蝕液中添加草酸、硫酸、乙二醇，改變侵蝕液al ~ （ 3 + ）濃度和電流紋波等方法，研究了不同的侵蝕條件對隧道孔形貌和比容的影響，結果表明：草酸和硫酸既保護了鋁箔表面又促進了隧道孔孔壁的迅速鈍化，增加發孔密度。
  14. According to the amended industrial catalog guiding foreign investment approved by the state council at the beginning of this year, all railway projects, including manufacturing of railway transport equipment, and construction and management of feeder lines, local railways, and related bridges, tunnels and ferries, fall into the category encouraged by the state

    根據國務院批準、今年初實施的《外商投資產業指導目錄》規定：所有的鐵路項目如鐵路運輸設備製造、支線、地方鐵路及其橋梁、隧道、輪渡設施的建設和經營，都屬于鼓勵范圍。
  15. At first, on the basis of analyzing the structure of the freeway monitoring system, the paper puts forward systematic network structure ; secondly, it has analysed the composition and function of the montoring software. because this section of road conditions of freeway is very complicated, and there are a lot of tunnels along the freeway, in addition, the weather of some freeway sections is fogy. the system is divided into three subsystems in the function : the freeway section controlling, the fogy district controlling and the tunnel controlling ; thirdly, the main software of the freeway monitoring system is analysed and designed in the dissertation ; at last, the structure of procedure and user ' s interface are given, and the monitoring software of the freeway is implemented

    本文先從高速公路監控系統的體系結構入手，提出了系統的網路結構；其次，分析了監控軟體的組成和功能。由於該段高速公路路況復雜，沿線有多個隧道，部分路段還為霧區天氣。所以該系統從功能上劃分為三個子系統：路段監控、霧區監控和隧道監控；然後，對高速公路監控系統的部分軟體進行的分析和設計；最後，實現了高速公路監控系統的部分軟體，給出了主要的程序結構和用戶界面。
  16. I went to the tunnels of the fortress.

    我去了要塞的地道。
  17. Tunnel construction is very difficult hi region with high geotectonic stress and high subsurface water pressure. few deep - lying tunnels are constructed in civil conveyance and hydropower engineering up to now

    特別是對在高地應力、高地下水位區域的隧洞建設，其施工難度更大，在國內的水利水電工程建設中並不多見。
  18. The internal power of haunch over the frame structure of rectangular tunnels

    加腋對矩形隧道框架的內力影響
  19. Due to complex and varied geological conditions for 4 headrace tunnels at zipingpu project, real time monitoring technique was used during informatization construction according to new austrian tunneling method, system observation for typical sections was conducted by following in - situ construction, based on which inverse analysis for rock mechanics parameters was conducted

    針對紫坪鋪工程4條引水發電隧洞復雜多變的地質條件，採用新奧法隧洞信息化施工中倡導的實時動態監測技術，跟蹤現場施工進行了典型斷面的系統觀測，在此基礎上進行了圍巖宏觀力學參數的反分析研究。
  20. According to in - situ construction real time observation and inverse analysis results, refinement numerical artificial analysis on a group of headrace tunnels was conducted and influence of different construction schemes and support parameters on rock mass deformation and failure behavior were researched to provide quantized data and technical aid for project construction decisions

    基於跟蹤施工的現場實時觀測和反演分析結果，對引水發電洞群進行了精細化數值模擬分析，研究了不同施工方案和支護參數對巖體變形、破壞特性的影響，以便為工程的施工決策提供量化資料和技術支持。
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