coupling tunnel 中文意思是什麼

coupling tunnel 解釋
聯接筒
  • coupling : n. 聯結;交尾;【機械工程】管箍;聯結器;軸接;(火車的)車鉤,【電學】耦合。
  • 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 controlling parameters for smooth blasting in qin - ling zhongnanshan tunnel project are optimized according to the fundamental principle of smooth blasting, considering the minimal resistance, coefficient of embrasure density, coefficient of non - coupling, density of dynamite and rate of exploding. the efficiency of this method has been analyzed and justified by the high speed and good quality of the project

    根據光面爆破的基本原理,從最小抵抗線、爆眼密集系數、不耦合系數、線裝藥密度、爆破進尺等幾個方面確定秦嶺終南山隧道光面爆破主要參數的選取,分析了該隧道鉆爆設計在隧道施工中的運用取得的成效,提高了施工進度,同時也保證了施工質量。
  2. Associated with a project of the planned xuefengshan tunnel with 7. 6 km long during the construction of shaoyang to huaihua expressway in hunan province of shanghai to ruili national trunk highway, this paper firstly makes an introduction of the frequently - used analysis & computation methods for tunnel supporting structure. then, based on the analysis of the basic theory about the interaction mechanism of surrounding rock and support structure, a spatial computation model is made, a coupling numerical computation method with 3 - d elastic - plastic finite element and infinite element is proposed, and a comprehensive analysis has been made to the effects of the overall stability and safety of the surrounding rocks of different characteristics, different classes and under different construction methods. and thus the problem of 3 - d infinite region to which applying the general finite ca n ' t do has been resolved

    6公里的雪峰山隧道工程,首先介紹了隧道支護結構的常用分析計算方法;然後通過對隧道施工過程中,洞室穩定性與支護結構相互作用機理的深入分析,建立了隧道施工過程的空間計算模型,提出了採用三維彈塑性有限元-無限元耦合的數值計算方法,綜合分析了隧道在不同圍巖特性和圍巖類別條件下,以及不同施工開挖方案等對隧道圍巖整體穩定和安全性的影響,從而解決了通用有限元方法難以解決的隧道三維無限域問題;其可充分發揮有限元法在分析非線性方面的有效性和成熟性,以及無限元法在分析處理無限域和半無限域方面的精確性和簡便性,為隧道施工過程中圍巖的穩定性分析開辟了一條新的途徑。
  3. Several quantum dots form a coupled - quantum - dot system when they close up and couple to each other by tunnel coupling

    幾個量子點在空間上相互靠近並發生耦合效應就形成了耦合量子點體系。
  4. As an example, we numerically investigated the transport properties of a four - quantum - dot ring. we found that the resonant tunneling spectrum depends on the arrangement of the single - dot energy level, the interdot tunnel coupling amplitude between neighbouring dots, and the tunnel coupling between dots and leads

    在數值計算部分,作為體系的一個特例,我們首先詳細的研究了由四個量子點耦合成的量子點環中的電子輸運,確定了三種結構的共振隧穿譜線對單量子點能級的不同組合情況以及相鄰量子點之間的耦合強度的依賴關系。
  5. For coupled - quantum - dot systems, no matter the spatial symmetry, size and tunnel coupling strength between quantum dots are all controllable. in this way, the dream of controlling solids is realized. for this reason, the transport properties of systems consisting mutiple quantum dots have attracted the interest of physicists

    對于耦合量子點體系,無論其組成的量子點的空間對稱性,還是量子點的尺寸、相互之間的耦合強度都是人為可以調控的,從而實現了人們操縱固體的夢想,並因此而受到廣泛的關注。
  6. Based on the characteristics of the membrane structures, wind - induced nonlinear coupling dynamic response analysis which can be applied to closed membrane structures is developed and the added air mass the pneumatic stiffness and the acoustical damping of the closed membrane structures are deduced. applying the method to an aeroelastic model of wind tunnel test, the displacement the velocity and the acceleration of corresponding prototype structure in time domain are obtained

    本文針對封閉式薄膜結構和敞開式薄膜結構推導了全新的非線性流固耦合風振響應公式,其中耦合因素包括附加空氣質量、氣承剛度和聲致阻尼以及相對運動速度,並將此理論應用於一氣彈模型的計算,獲得了位移、速度、加速度時程以及加速度均方根。
  7. Choose of liquid medium for compound non - coupling charging for frozen soil tunnel

    凍土隧道復合不耦合裝藥結構液體介質的選擇
  8. Research on nonlinear mechanics design method of bolt - net - anchor coupling support for deep soft rock tunnel

    深部軟巖巷道錨網索耦合支護非線性設計方法研究
  9. Analytic results indicate that the calculation results with simple boundaries is larger than those with viscous boundaries, that it is adequate that the transverse calculation range is taken as six times of the diameter of the tunnel with simple boundaries, that it is accurate enough to analyze the transverse seismic response with planar models, that the seismic response of immersed tunnels increases with the increasement of depth and it is great in hard rock, and that the coupling of water and structures has a little influence on the seismic response of immersed tunnels

    分析結果表明,與採用粘性邊界相比採用簡單邊界計算的結果是偏大的;採用簡單邊界時橫向計算范圍取六倍洞寬就足夠了;在對沉管隧道進行橫斷面地震分析時採用二維分析就行了。沉管隧道的地震反應隨著埋深的增加而增加;在硬巖中沉管隧道的地震反應要大些;水與結構的耦合對沉管隧道的地震反應影響不大。
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