annular structure 中文意思是什麼
annular structure
解釋
環形結構-
The large - span annular open - web cable truss structure is a new type of tensile structure based on cable dome. especially it is suitable for awning structures of palestra. little research work on this type of structure has been done abroad, and at home the research is blank
大跨度環形空腹索桁結構體系是繼承于索穹頂結構、近年來才出現並應用於實際工程的新型結構體系，具有顯著的特點，特別適合應用於體育場的罩棚結構。 -
First, based on the reading of a lot of literatures, a view of the history of tensegrity structures and cable dome structures is put forward in this paper, as well as the expatiation of the architectural and structural property on the large - span annular open - web cable truss structure. several projects are also presented
首先，在大量查閱國內外文獻的基礎上，本文回顧了張拉整體以及索穹頂結構的發展歷史，闡述了大跨索桁結構在建築和結構上的特點，介紹了幾項典型的工程。 -
This paper focuses on the research of the stress mechanism of the ribbed shell structure in statics, dynamics and under the explosive load on the basis of the engineering practice of cave depot of single aircraft. in this paper, according to the classical shell theories, the basic differential equilibrium of the ribbed shell structure and the finite element analysis of 3d rippled plate are established, in which the function of annular ribs reinforcement bars and 3d ripped steel plates are distributed in the range of the steel, and the functions along the longitude direction of tension, bending, and torsion are neglected ; applied with dynamic analytical theory, the dynamic model of ribbed shell structure and the analytical theory model of elastic - plastic are set up ; the triangle series method is used to solve the displacement and stress under the distributed load and the concentrated load of the ribbed shell structure
本文以軍用機場地面單機掩蔽庫工程建設為工程背景，首次對內襯三維波紋鋼板混凝土拱型復合結構的受力機理進行了靜力、動力和爆炸荷載的分析研究。根據將橫肋、鋼筋及三維波紋鋼板的作用均勻分佈在殼體范圍內的情況，忽略橫肋、鋼筋及三維波紋鋼板沿殼體母線方向的抗拉、抗彎及其抗扭作用，首次推導出了內襯三維波紋鋼板混凝土殼體的微分平衡方程，建立了有限元計算模型，並採用三角函數法，求解了三維波紋鋼板混凝土拱型復合結構在分佈荷載和集中荷載作用下的位移響應和應力響應，並與普通殼體進行了比較。 -
Results the inner annular structure ( body ) is for exploration of oil, gas and coal ; the border of inner annular structure ( body ) for exploration of uranium ; middle annular structure ( body ) for exploration of coal and uranium because coal - bearing formation and uranium - riching formation outcrop in this area
結果內環體是南油北氣、煤集中分佈區和有利勘探區，內環體邊緣是砂巖型鈾礦分佈區和有利勘探區，中環弧帶是含煤地層和砂巖型軸成礦層出露區和勘探區。 -
Is suitable in deposits the long material, the plate, the annular material and the irregular cargo, bracket but one - sided or two - sided, this kind of bracket has the structure to be dexterous, carrying capacity good characteristic
適用於存放長物料、板材、環型物料和不規則的貨物，懸臂可是單面或雙面，這種懸臂具有結構輕巧，載重能力好的特點。 -
Ascertaining the most favorable structure background - radical and annular fault lie in the edge of volcanic mechanism. moreover, according collecting and analysising geochemical samples at different vertical depths of l4 ore body
通過對石英灘金礦床控礦、導礦、容礦構造的系統分析，確定了該礦床形成最有利的構造背景?火山機構邊緣環狀、放射狀斷裂。 -
2. the design thought of annular fan beam sensor structure is presented, and array laser sensor of 15x5 fan beams structure was developed. the sensor ' s measurement sensitivity distribution and spatial resolution are analyzed and calculated
提出了環形扇束傳感器結構的設計思想，並研製了15 5扇束結構的陣列式激光傳感器，以及對其測量靈敏度分佈和空間解析度等性能指標進行了分析計算。 -
1. under the same kind of wall rock and the same condition, displacement of pipe liner is symmetry, for tunnel structure and suffered load are symmetry. as level terra stress is bigger, the maximum of displacement and the first main stress occur in tie - in of pipe liner structure, and its direction is radial and points in hole ; the direction of the third main stress is annular and its maximum occurs in top and bottom hole inner
1 、同一類圍巖在同一種工況下，由於結構和荷載的對稱性，管片襯砌結構的位移也表現出對稱性，因水平向地應力較大，位移最大值、第一主應力的最大值發生在管片襯砌結構的接頭處，方向為徑向指向洞內；第三主應力的方向為環向，較大值發生在洞頂和洞底內側。 -
The paper presented a large annular cantilever beam string stadium roof structure using the theory of beam string structure. the stadium roof structure is a novel structure that is reasonable in bearing force by using the character of the tendon and beam fully. the struts in the structure avoided enduring big moment, moreover the pre - stress upper chord tendon and the annular beam work together to resist upward and downward load, as embody the structure ' s artifice and wonderful space mechanical property
本文利用張弦梁原理，給出了一種大型環狀懸臂型張弦梁挑蓬結構，該種體育場挑蓬結構新穎，充分利用了拉索和立體桁架受力的特點，使得結構受力更加合理，避免了柱子承受較大的彎矩，上弦索的預張力和圈樑使結構共同作用抵抗上下荷載，更體現了結構的巧妙和良好的空間受力性能。 -
Finally, the schwarzschild objective of euvl is assembled and aligned on the common - axis illuminated structure with the wfe of 0. 0202x ( a, = 632. 8nm ) rms. using an off - axis circular subaperture of the full annular pupil, the wfe of the schwarzschild objective is 0. 0144a, ( x = 632. 8nm ) rms
最終對euvl系統中的schwarzschild微縮投影光學系統進行裝調，驗證了系統裝調的收斂性，裝調后系統的最終波像差為0 . 0144 rms （ = 632 . 8nm ） 。 -
On the base of the related research achievement, the structure and characteristics of annular fan beam sensor, principle of light scanning, image reconstruction, image explanation and system frequency domain analysis are thoroughly researched. there will be a helpful exploration for developing and utilizing the novel optical measurement technique
在國內外相關研究進展的基礎上，對環形扇束光學傳感結構及特性、光線掃描原理、圖像重建、圖像解釋和系統綜合分析等方面進行了深入的研究，為進一步開發利用該項新型光測技術進行了有益的探索。 -
The focusing properties of an annular beam are demonstrated, which give guidance for some design in icf driver structure. 4
給出了環形光束聚焦特性分析，對于icf中「同軸型」雙程放大光路布局設計檢驗有著理論上的指導意義； 4 -
Spread the structure of annular rectangular hydrostatic cushion equivalently
環矩形靜壓墊結構的等效展開 -
To get its seismic property of annular cable - truss structure without support, time history analysis is done to show that it is not effective to control the seismic property with modifying the magnitude of pre - stress
為了考察結構的抗震性能，本文對不加支撐的內外都是圓形的結構進行了三維地震作用下的非線性動力響應時程分析。 -
Through the dynamic character analysis of the large annular cantilever beam string stadium roof structure, it was obtained that the stiffness of the structure was between the stiff structure and flexible structure and the frequencies were dense, vertical vibration was dominant and then the string beam ' s lateral vibration and torsion vibration
通過對大型環狀懸臂型張弦梁挑蓬結構動力特性分析表明，該結構的剛度介於剛性結構與柔性結構之間，頻譜比較密集，以豎向振動為主，同時伴有張弦梁側向振動和扭轉振動。 -
Moreover, for asymmetric structure by the horizontal axis, when the annular cable is horizontal, the same scale of the two parts ( upward and downward ) of all masts must be satisfied
並證明對于沿水平軸不對稱的結構，當環索水平時，各桅桿被水平軸劃分的上下部分必須滿足同樣的比例關系。
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