筒體理論 的英文怎麼說
中文拼音 [tǒngtǐlǐlún]
筒體理論
英文
barrel theory-
The sea1 ring with complex section shape cafl be treated as a combined body made of several individual cy1 inders with di fferent dimensions. by app1ying the method used in the " edge prob1 em " of the fnoment theory of she11, the deformat ion - - - radia1 disp1acement and rotation at the two edges of each individual
應用殼體力矩理論中求解邊緣問題的方法，將密封環分解為多個等厚度、截面為單一矩形的筒體，對每一圓筒進行分析並運用殼體力矩理論求出其兩個邊緣在外載荷作用下的邊緣變形值? ?徑向位移及轉角。Based on the strength design theory and the practical stress features of the drums and on the phenomenon that the drums produce the circumference stress along the drums under the binding force of the wire ropes and the bending stress along the axis, the paper proposes the fourth strength theory as the basis for the drum strength design
利用強度設計理論，結合捲筒實際受力特點，針對捲筒體在鋼絲繩緊箍外壓作用下產生沿捲筒徑向、周向應力和軸向局部彎曲應力的情況，提出了以第四強度理論為依據的捲筒強度設計準則。Through developing the comprehensive experiment device with large - scale drum strength and stability, the stress - measuring experiments of various wall thickness of the normal drums of the cranes were performed. the law that the stress of the drums along the circumference and along the axis changes with the load increase of the wire ropes was studies for the first time
通過研製全比尺大型捲筒強度、穩定性綜合試驗裝置，對起重機常用規格的捲筒進行了各種壁厚條件下的應力測量試驗，首次對捲筒體周向和軸向應力隨鋼絲繩逐步加載過程變化的規律進行了研究，發現最大應力產生在鋼絲繩繞過后3 ~ 5圈截面處，該現象與理論分析結果也是符合的。This paper supplies the theoretical analysis and practical discussion on lateral force & friction from point of view about vehicle suspension and shock absorber itself. it gives a new utility engineering concept called shock absorber stiff coefficient. we also sum up the technology norms and parameters of the test of shock absorber lateral forre & friction property on domestic equipment comprehensively
該文從車輛懸架系統的角度和減振器本體的角度對車輛筒式減振器側向受力與摩擦進行了理論分析和試驗.提出了減振器硬系數等工程實用新概念.文中系統歸納了使用國產設備進行減振器側向受力與摩擦臺架試驗的技術路線與試驗參數Abstract : this paper supplies the theoretical analysis and practical discussion on lateral force & amp; friction from point of view about vehicle suspension and shock absorber itself. it gives a new utility engineering concept called shock absorber stiff coefficient. we also sum up the technology norms and parameters of the test of shock absorber lateral forre & amp; friction property on domestic equipment comprehensively
文摘:該文從車輛懸架系統的角度和減振器本體的角度對車輛筒式減振器側向受力與摩擦進行了理論分析和試驗.提出了減振器硬系數等工程實用新概念.文中系統歸納了使用國產設備進行減振器側向受力與摩擦臺架試驗的技術路線與試驗參數According to non - newtonian fluid mechanics theory and mathematical method, conbined with plunger moving property, the hypothesize fluid is imcompressive, hydraulic radius of flow of liquid in crevice is very little, and it is laminar flow, the flow is treated fixed continuous flow at every instant position of plunger, equation of motion and boundary condition were set up in condition of concentric and eccentric of pump barrel and plunger
運用非牛頓流體力學理論和數理方法，結合抽油泵柱塞運動特點，假設液體為不可壓縮的，液體在縫隙中流動的水力半徑很小，呈層流流動，柱塞在每一位置的瞬間，流動做定常流處理，建立了泵筒與柱塞同心和偏心兩種情況下運動方程和邊界條件，引入無量綱坐標、無量綱速度和柱塞與泵筒偏心配合時的縫隙高度，並給出縫隙流流速、流量的解析解。As for side box girder, the elastic theoretical solution has been introduced. the method is based on stress function and regards side box girder as combine of plate element and shell element. then the force and stress formulae for flanges have been derived
對于邊箱式截面主梁，本文介紹了彈性理論解法，基於翼板單元應力函數，將邊箱梁視為板單元和筒殼單元的組合體，從彈性力學出發，推導出板中法向應力。Analysis is carried out in the use of ans ys software on the sleeve structure of the rotating platform thereof and stress, deformation and strain energy in the respect of distribution and the distribution atlas of stress, shift are acquired for the purpose of structure state monitoring and diagnosis as well as testing both in theory and technology instructions
運用ansys軟體對裝卸型門機的轉臺筒體結構進行了分析，得到了結構的應力、變形、應變能等的分佈情況和應力、位移等分布圖譜，為結構狀態監測與診斷、測試提供了理論和技術指導。Therefore, the study of calculating method on tube - structure piled raft foundation has great social effects and economical profits
因此，對筒體結構樁筏基礎計算理論進行研究有著很大的社會效益和經濟效應。Abstract : this paper calculates and analyses the stress distributing rule of the driving drum of belt conveyor by using ansys software, and investigates the usual destroying forms of it in theory, and provides essential theoretic gist for improving its suffering force situation and realizing its standardization production
文摘:採用大型有限元分析軟體ansys ，對帶式輸送機驅動滾筒的應力分佈規律進行了計算和分析，從理論上對滾筒的常見破壞形式進行了分析研究，為進一步改進滾筒的受力狀況，實現滾筒的標準化生產提供了必要的理論依據。On the other hand through the numerical simulation and the theoretical analysis, the characteristics of electro - magnetic implosion and detonation driven implosion have been compared, and it is concluded that the ability of driving liners with the electro - magnetic implosion is much stronger than that of detonation driven implosion
利用計算結果和炸藥驅動內爆進行了比較，並結合理論分析得出了磁壓驅動套筒內爆達到高速的能力要強于炸藥驅動的結論。同時以上述理想導體模型對磁驅動等熵壓縮進行了流體力學數值模擬，從數值模擬的角度論證了磁驅動加載可以進行等熵壓縮實驗。By way of comparing the results obtained from netting theory, compound theory, nonlinear fem and experimental test, the conclusion could be drawn that matrix crack damage surely existed in the cylinder part of structure. when the structure was subject to internal pressure up to 6. 8mpa, which was the maximum loading of hydrostatic test, the deformation of the global structure and stress and strain distributed in any parts of structure were obtained
通過對網格理論、復合理論和非線性有限元方法計算結果與試驗值之間的相互比較，可以看出：非線性有限元計算結果介於網格理論和復合理論之間，且有限元計算結果與復合理論結果更加接近，表明在水檢壓力下殼體筒段確實存在著基體開裂等損傷。Theoretical research for improving temperature distribution of fluid in wellbore using heat pipe
熱管改善油井井筒流體溫度分佈的理論研究Based on the nodal mechanics theory and generalized displacement method, equations that the thin - wall cylinder pile is simulated with the beam element are derived. the influence of the number of beam element is researched, and conclusion that the number of beam element and the number of soil layer should be uniform is draw up
應用節點力學的基本理論和廣義位移法的基本概念，推導了用梁單元模擬薄壁筒樁的計算公式，研究了梁單元離散樁體結構時梁單元的數目對計算結果的影響，得出了梁單元數量宜與樁穿過土層數目相一致的結論。On these bases of theories, the downhole tools ware management information system software has been developed, and the interfaces that the software is operated have been showed
在以上設計理論的基礎上，開發出了井筒工具庫管理信息系統軟體，並給出了部分軟體運行時的界面圖。Pile foundation and continuous wall foundation are widely used in coastal regions, where the character of local soil is always very weak. with the development of design method and the advancement of constructing technology, many new types of pile and continuous wall are applied, like the thin - wall hollow pile and the multi - function continuous wall, which can be used not only as temporary fencing structure, but also as permanent loading structures
軟土地區常見的地下基礎型式有樁基礎和地下連續墻，近年來隨著設計理論和施工工藝設備的發展，樁基礎及地下連續墻基礎的型式都有了很大的發展，如薄壁筒樁、集擋土、防滲及承重多功能於一體的地下連續墻等。Based on that, the paper applied the theories of fluid mechanics and mechanics of elasticity to the double tube telescopic damper, developed the mathematical model with 7 parameters for the first time
並在此基礎上，應用流體力學和彈性力學的有關理論，針對雙筒液力減振器首次提出了合理的7參數數學模型。The research of bobbin building device with digicone control system combines the modern electronic technologies, which develops the use of mechanical and electronic integration on winder
根據數控卷繞理論設計出的數控卷繞裝置控制系統，採用了現代電子技術控制手段，是機電一體化在絡筒機上的應用。By analyzing the conventional calculation method for strength of the pyramidal tube and testing the stress of some typical turning pyramidal tubes, the quantitative relation between the measured value and the calculated value is found, a comprehensive coefficient method is established ( named by the authors ), which is closer in practice to the calculation method for the strength of pyramidal tube
摘要通過對傳統的筒體強度計算方法的分析，並對幾個典型回轉錐筒筒體應力的測試，比較實測應力值與理論計算值之間的定量關系，提出綜合系數法（筆者命名） ，使回轉錐筒筒體強度計算更接近實際的計算方法。Based on this theory, the thesis conducts a space dynamic analysis on a framed - tube structure that has different belted outrigger plans. the main contents of the analysis are listed out as below : ( 1 ) on the basis of the fea theory, uses the general fea software ansys to set up a structure model
本文依據此理論，對一框架?筒體結構，按不同的加強層設置方案，進行了空間有限元動力分析，做了以下幾方面的研究： （ 1 ）採用大型通用有限元分析軟體ansys ，依據有限元理論，選取合適的單元模擬結構各構件，建立起結構有限元分析模型。分享友人