結合力試驗 的英文怎麼說

中文拼音 [jiēshìyàn]
結合力試驗 英文
bond test
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 試驗 : trial; experiment; test
  1. By making some assumptions, collision frequency were presented. then the the flocculation kinetics model was established through population balance equation. comparison of experimental data and modeling results indicate that there are the same trend between the two. so the model can predict floes number and size during flocculation of yellow river ' s loess particles without using empirical parameters. the tem and sem were used to obsever floes in the study of floe structure. the flocculation was divided as flocculi, floc and floe aggregate. the floes structure model was established by assumption that particles position in floe accords with tetrahedron. the fractal dimension of model and experimental floes was found to be coincidentso the model can reflect the structure of flocs formed in flocculation of yellow river ' s loess particles by macromolecule flocculant at a certain extent

    最後,本文還對絮凝動學和絮體構進行了研究,在前人研究的基礎上,針對高分子絮凝黃河泥沙,對絮凝過程作了一些符條件的假設,建立了顆粒碰撞頻率表達式,應用了顆粒數量平衡方程,從而建立了絮凝過程的動學生長模型,模型計算果與數據對比表明,二者趨勢一致,在沒有使用經參數的情況下基本上能夠描述黃河泥沙絮凝過程中絮體數量和尺寸分佈的變化過程;對絮體構的研究中,應用掃描電子顯微鏡和透射電子顯微鏡對絮體進行了觀察,將絮體分為絮粒、絮團和絮網三個不同的生長階段,通過假設顆粒位置符西安建築科技大學博士學位論文正四面體,建立了絮體構模型,計算得到的模型絮體分形維數基本與中的實際絮體相符,在一定程度上能夠反映高分子絮凝黃河泥沙生成的絮體構。
  2. Moreover, base on lots of test data, fatigue life estimation is finished by help of miner, opposite miner rule and fracture mechanics theory. theoretic results and test data are well fit to each other

    另外,本文在大量數據的基礎上,依據miner法則、相對minar法則以及斷裂學理論,對40cr高強螺栓的疲勞壽命估算進行了系統研究,理論分析果與值的規律性吻較好。
  3. Finally, depending on theory result and the problems, which existed during the experimentation, in the eye of rational and economical, some basic technical targets are gived for practical use. a small sized flexible - oared wind generator of 7w power is designed. the determination of constitution size and the selection of parameters are also carefully analyzed

    最後,根據理論果和中所出現的問題,從經濟、理的角度出發,實際應用情況,給出了一些基本的技術指標,重新設計了一臺7瓦的小型柔性槳風發電機,對一些構尺寸的確定和參數的選擇,也作了較詳細的說明。
  4. Meanwhile, by using delaminating combination finite element method and macro finite element analysis methods, the paper present two kinds of analysis programs. based on the aforementioned analysis program, the failure form, distribution of plastic hinge, load - carrying capacity, displacement and ductility characteristics are investigated to reveal the failure mechanism and the failure proceeding under seismic effects. the results are in good agreement with the test results, indicating the precision of the aforementioned two programs is satisfiable to the practical engineering design

    分別採用分層組式有限元和宏觀有限元分析方法,編寫了2種鋼筋混凝土中高帶邊框柱剪構的彈塑性有限元分析程序,同時利用上述2種分析程序,研究了模型構的破壞形態、塑性鉸的分佈、承載、位移及延性性能等特性,探討了這類構在地震作用下的破壞全過程與破壞機理,得到其主要受特性和抗震性能的一般規律,所得果與值吻較好,表明上述2種程序分析果的精度均可滿足實際工程的設計要求,因此可用於這類構的抗震性能分析與設計。
  5. The fem analysis for the three structures of sling screw - thread - based, namely the circle, rectangle and that with strengthen plate, and the tensile test for sling screw - thread - based in torpedo body show, that the bonding with strengthen frp plate between load - bearing metal parts and frp hull with hatch can reduce the stress concentration and significantly decline the local stress in frp hull with hatch. this structure can also be used in the similar produces. ( 3 ) the effects of parameters for bonding process on the adhesive strength and leakproof are discussed, such as the bonding interface reduce, bonding surface treatment, match of adhesive surface, protect for adhesive seam and so on

    本文通過某型號雷體吊耳螺紋座構的三種方案,即圓形昂耳螺紋座、長方形吊耳螺紋座、具有增強板的吊耳螺紋座的有限元分析及雷體吊耳螺紋座拉果證明:金屬承件與開口玻璃鋼殼體粘接採用玻璃鋼增強板補強,緩和了應集中,使開口殼體局部應明顯降低,類似的水下兵器用金屬承件與開口復材料殼體膠接均可採用此種構形式。
  6. To meet the demands for large space and flexible compartmentation of buildings, laminated vierendeel trusses are adopted in high - position transfer story structures. first the bearing characteristics are analyzed, in which reasonable stiffness ratio of the upper chord, middle chord, and lower chord is derived. then combined with an actual engineering model ( 1 8 similar ratio ), the static loading and pseudo - dynamic tests of two models for laminated vierendeel truss used in transfer story structures are conducted, in which one model adopts reinforced concrete, and the other adopts prestressed concrete and shape steel concrete. seismic behaviors are analyzed, including inter - story displacement, base shear - displacement skeleton curves, and equivalent viscosity - damping curves. a program is programmed to carry out the elasto - plastic dynamic analysis, and displacement time - history curves of the two models are derived. the test and analysis results show that the laminated vierendeel truss with prestressed concrete and shape steel concrete has excellent seismic behaviors. it can solve the disadvantages of laminated vierendeel trusses used in transfer story structures. finally, some design suggestions are put forward, which can be referenced by similar engineering

    為滿足建築物大空間和靈活隔斷要求,在高位轉換層構中採用迭層空腹桁架構.首先分析了其受性能,得出了空腹桁架各構件理的截面剛度以及布局形式.然後一實際工程,進行了兩榀迭層空腹桁架轉換構模型( 1 : 8相似比)的豎向荷載下靜以及擬動.其中一榀為普通混凝土迭層空腹桁架,另一榀配置了預應和鋼骨混凝土,對比分析了兩模型的層間位移比、骨架曲線以及等效粘質阻系數等抗震性能的比較,並進行了彈塑性動分析.和分析果表明,配置預應和型鋼混凝土的迭層空腹桁架轉換構具有良好的抗震性能,可以成功地解決迭層空腹桁架作為轉換層構所產生的弊端問題,最後對這類轉換層構提出了相應的設計建議
  7. Compared the results of fea and the data of experiment, we can analyse that the distributing of the seismic stress of polymer - geogrid reinforced material is similar to that of the static stress, but the stress values of them is different ; the seismic similar friction coefficient between the earth and reinforced material fall with the increasing of earthquake acceleration, model acceleration respond along the height of the model, etc. thirdly, according to the comparison and analysis of the model seismic fea results and model experiment data, we can find the polymer - geogrid reinforced earth seismic fea is reasonable, which is composed by earth element, contact element and reinforced material element

    通過對比有限元計算果和數據,分析得出塑料土工格柵筋材的最大動拉應的分佈與靜拉應的分佈沿筋材的埋深大致相同,只是應的值大小不同;地震作用下土筋間的動似摩擦系數是隨地震加速度的增加而減小;模型沿墻高方向的加速度響應等。接著,根據模型動有限元時程分析果和模型數據的比較分析,得出由土體單元、接觸單元和筋材單元組的塑料土工格柵加筋土非線性動有限元分析模式的理性。
  8. Physical model and research development of scratch test are reviewed in this paper. the physical relationship between critical load lc measured by scratch test, shear strength and adhesion energy exists. the critical load lc can be used to characterize adhesion strength of hard coating

    本文總了劃痕法的物理模型及研究現狀,臨界載荷與塗層和基體之間的界面剪切強度和附著功有物理關系,臨界載荷能夠表徵塗層與基體的
  9. Abstract : physical model and research development of scratch test are reviewed in this paper. the physical relationship between critical load lc measured by scratch test, shear strength and adhesion energy exists. the critical load lc can be used to characterize adhesion strength of hard coating

    文摘:本文總了劃痕法的物理模型及研究現狀,臨界載荷與塗層和基體之間的界面剪切強度和附著功有物理關系,臨界載荷能夠表徵塗層與基體的
  10. The aseismatic behaviors of the two frames are analyzed and compared, with emphases on failure mechanism, hysteretic property, displacement ductility, energy - dissipation capacity as well as stiffness degeneration, etc, to find the influence of steel - fiber concrete to the aseismatic behaviors of the prestressed concrete flat - beam frame structures

    計算機模擬模擬果和果的比較發現,在框架的開裂破壞形態、極限承載等方面基本吻。該研究成果可為扁梁框架構體系的設計和有關規范的增補提供依據,具有很好的應用前景。
  11. In this paper, for the bonding between the sling screw - thread - based and composite hull based on the underwater weapon composite, the bonding structure design, process design and leakproof technology between the load - bearing metal parts and composite hull are studied. with the further investigation on tensile test of the sling screw - thread - based the common technology of bonding between load - bearing metal parts and composite hull is obtained, which establishes the experiment and theory base for the technology of underwater and deepwater weapon in china

    本文以水下兵器為背景,以某型號雷體吊耳螺紋座與復材料殼體的膠接為研究對象,著重進行了金屬承件與復材料殼體的膠接構設計、工藝設計、膠接防滲技術的研究,並進行吊耳螺紋座拉研究,最終獲取了水下兵器用金屬承件與復材料殼體連接形式的共性技術。
  12. The methods of modificatory lattice cross - section and equivalent circular cfst cross - section for calculating the maximum load of dumbbell cfst columns with eccentric loading were presented in this paper. the ultimate strength of 14 specimens were calculated by the two methods were close to experimental results. finally, the two methods were used to calculate the ultimate strength of arch bridge of zhengzhou yellow river highway

    對現有鋼管混凝土啞鈴形構件極限承載的計算方法進行了分析,在此基礎上,提出了計算鋼管混凝土啞鈴形構件的偏壓極限承載的修正的格構式截面法和等效截面法,兩種演算法的計算果與值均吻較好,最後用這兩種演算法計算了鄭州黃河公路二橋拱肋的極限承載
  13. Measuring engine transient process data in ca1258p1k2l11t1 truck in accelerated mode, recording and analyzing the data, then analysis the test error. 4. building model and simulating two typical running mode ? fixed 6th gear acceleration with initial vehicle speed 40km / h and gear change acceleration starting with 2nd gear, comparing calculated result with test result, revising transient process simulation model and analyzing error between calculation

    本文基於ca1258p1k2l11t1載重卡車對ca6df2 - 26發動機的瞬變工況進行和模擬計算,果表明: 1 ) gt - power軟體可以很好的模擬、分析、預測發動機瞬變過程,模擬計算的果與果很接近,證明,預測分析指出的改進方向是正確的; 2 )加裝電動增壓器可以降低整車使用油耗,改善低速煙度排放,縮短加速時間,改善整車的加速響應; 3 ) gt - power軟體預測分析配發動機和整車是分析、解決發動機瞬變過程的有工具。
  14. In arbitrary curvilinear coordinates, the wall function is used for treating near wall regions. the influences of two different inlet gas parameter distributions and turbulent combustion models, as well as three different afterburners on turbulent combustion flow fields and wall temperature profiles are calculated. comparisons of experiment results and calculations results show that second - moment combustion model is reasonable for modeling turbulent reacting flows, inlet gas parameter distributions is more important. calculation method is reliable and can be used for the optimum design of afterburner

    數值研究三種不同幾何形狀、兩種進口氣流參數分佈、兩種紊流燃燒模型等對加室內各氣流參數、隔熱屏和加室筒體壁面溫度分佈的影響,計算果與數據比較表明:不同幾何形狀加室對加室內紊流燃燒流場的影響要比進口氣流參數分佈大些,正確給定進口氣流參數分佈較為重要,二階矩紊流燃燒模型更適用摸擬三維紊流燃燒流動,計算方法理,編制的計算程序可靠,可供加燃燒室優化設計用。
  15. The main contents are as follows. by the experiments of two joints under low - reversed cyclic loading, the paper analyzes the failure pattern, energy dissipation, ductility and cracking in the joint cores, evaluates the seismic performances and anti - crack behaviors of the joints, and deduces the anti - crack formula of the subassemblage and prestressed frame joint. through the fini te element analysis software ansys, the paper analyzes the specimens nonlinearly, and the theoretical analysis results are well consistent with those of the experiment

    主要內容包括:通過兩榀節點在低周反復荷載作用下的,分析其破壞形態、耗能能、延性性能和節點核芯區裂縫開展情況,評估節點的抗震性能和抗裂能,推導出預壓裝配式框架節點的抗裂算公式;並運用ansys對中的節點進行了非線性分析,計算果與果基本吻
  16. The results of numerical simulations and analytical solution show good accordance, except in the region near the fiber ends, where the shear - lag approach causes considerable discrepancy. next, to overcome the unrealistic assumption of perfect bonding, augmented - lagrange contact algorithm, element " birth - death " and fem are combined in the study of the partial debonding between fiber and matrix under pull out forces

    然而完全粘的假設過于理想,與實際應用相差較大,因此,本論文將有限元法,接觸演算法和單元生死法起來,研究較大抽拔作用下,纖維與基體之間發生的逐步脫粘的過程,所得到的抽拔的變化果,與數據比較,較為一致。
  17. On the base of prophase discussion which associated with the reliability of highway groundwork liquefaction estimation and the liquefaction preliminary decision, and on the base of soil dynamic experiments, through static - dynamic finite element analyses, this paper studied the groundwork soil anti - liquefaction raising ability which under the union action of highway roadbed and the substructure. also the paper had compared the calculated result with the flexible substructure

    在本課題前期對公路地基液化判別式可靠性以及液化初判條件討論、土動的基礎上,通過靜、動有限元分析,對公路路基?剛性基礎聯作用下地基土的抗液化能變化狀況進行了研究,並與前期柔性基礎的計算果進行比較。
  18. In the aspect of improving the cracking feature, compatibility and flexibility, the author has done experiments, including strength, modulus of elasticity experiments, and design some experiments similar to the practical structure and circumstance including adhesion strength between fresh mortars and old ones, between mortar and polystyrene board, mortar shrinkage in concrete circle, mortar shrinkage at different strength and different polymer - cement ratio, and temperature deformability at different strength and different polymer - cement ratio on mortars, on different type of formwork and on mortars with different type of formwork

    在改善砂漿抗裂性、提高柔韌性和協調變形能方面,進行了不同聚物摻量的強度、彈性模量;設計了與模網混凝土實際構和情況相接近的新老砂漿粘強度、砂漿與苯板的粘以及混凝土環中的砂漿收縮;進行了不同強度、不同聚物摻量下的砂漿干縮變形、溫度變形,以及不同構形式的鋼網自身溫度變形和配有鋼網的砂漿溫度變形
  19. Now there are two researching ways of the vehicle aerodynamics : testing and numerical analysis

    迄今為止,國內外汽車空氣動學的研究一般是用和理論相、以為主計算為輔的方法。
  20. The vibration problems in pumped storage hydroplant are outstanding, due to their high - velocity flow, high - speed units, etc. on the base of summarizing the development of inverse analysis methods, this paper proposed a dynamic inverse model for underground hydroplant was built, combining the modal analysis and inverse numerical computation

    點,提出採用實模態分析與動反演分析相,以模態與計算模態某種偏差為目標函數,建立通用的構最優化動反分析模型。引入改進的遺傳演算法,實現了其與ansys軟體的介面。
分享友人