mechanics of composites 中文意思是什麼

mechanics of composites 解釋
復合材料力學
  • mechanics : n. pl. 1. 〈作單數用〉力學 〈cf. statics; kinetics; kinematics〉; 機械學。2. 〈作復數用〉結構；構成法；技巧。
  • of : OF ＝Old French 古法語。
  • composites : 復合體
  1. Sicp / al matrix composites, with 5, 15 and 25 % volume fraction of sic particles, were prepared by vacuum hot - pressing sintering processing in this paper. based on mechanics properties, sem observation and energy dispersive x - ray analysis, the interface reaction phenomenon of sicp / al composites made by vacuum hot - pressing sintering, as well as the reinforcement and fracture mechanisms of this composite were analyzed. the dynamic responses of sipc / al composites were studied by a split hopkinson high - speed pressure bar impact system which strain rate was from quasistatic state strain rate ( 3. 3 10 - 3s - 1 ) to dynamic state strain rate ( 5. 2 103 s - 1 )

    本研究以武裝直升飛機防護裝甲材料為研究對象，採用真空熱壓粉末冶金燒結工藝制備了含sic顆粒體積分數分別為5 、 15和25的sic顆粒增強鋁基復合材料，結合其力學性能、掃描電鏡和界面微區能譜分析結果，分析了sic _ p al復合材料的真空燒結過程中的界面現象，以及材料增強和斷裂機理，並利用hopkinson高速壓桿沖擊實驗系統對其從靜態到動態（應變率為3 . 3 10 ~ （ - 3 ） s ~ （ - 1 ） 5 . 2 10 ~ 3s ~ （ - 1 ） ）的壓縮破壞響應進行了研究，分析了不同體積分數sic _ p al復合材料高應變率壓縮載荷下，材料的變形和微觀損傷機理，以及利用高速沖擊空氣炮測定了改復合材料制備剃度復合板的穿透性能。
  2. Mechanics properties and heat resistant properties of the polybenzoxazine ( bisphenol a type ) / vermiculite hybrid nanocomposites were lower than those of the polybenzoxazine ( bisphenol a type ) but prior to those of the polybenzoxazine ( bisphenol a type ) / phlogopite composites

    這些分析表明：雙酚a型ben蛭石的固化結構為固化不完全的交聯密度更低的聚合網路結構。
  3. Nonlinear behavior of the constitutive simulation of meso - scopic computational mechanics for three - dimensional multi - directional braided composites

    三維多向編織復合材料非線性本構行為的細觀數值模擬
  4. Currently, the main methods used to measure the fiber / matrix interface properties of composite were based on micro - mechanics, including single - fiber composites fragmentation test ( sfc ), micro - debonding technique, single - fiber pull - out test, and single - fiber push - out test, in which sfc was most widely used

    目前直接用來測定纖維增強復合材料界面力學性能的主要微觀力學方法有單纖維復合材料斷裂實驗（ sfc ） 、微脫粘方法、單纖維拔出法、單纖維頂出法，其中以單纖維復合材料斷裂實驗的應用最為廣泛。
  5. Presents the investigation of the heat conduction behavior, internal thermal stress field of specimen under thermal shock and microscopic damage and failure of the tungsten based composites by combination of macroscopic and microscopic analyses and integration of material science and mechanics ; describes a microscopic mechanical model based on the microstructure of components with macroscopic stress applied to the microscopic model as that of maximum principal stress at the center, and the fringe of the specimen, and the microscopic stress fields obtained through calculation by the finite element method, and concludes from test results that the maximum principal stress is first generated inside the test coupon, and a failure will be first initiated in the inclusion if the material fails at this time ; the maximum principal stress moves to the edge of the test coupon after the test coupon is heated for a period of time, and the failure will first be initiated in the base if the material fails at this time

    從材料設計的思想出發，採用宏觀與微觀、材料科學與力學相結合的方法，對鎢基復合材料的熱傳導行為、材料在熱沖擊載荷下的內部熱應力場及材料細觀結構的破壞行為進行了詳細的理論研究.根據鎢基復合材料的細觀組織結構建立了材料細觀模型.在宏觀分析的基礎上，分析了材料微結構內部的破壞行為.分別取試件心部與邊緣主應力值最大點的應力狀態，施加在所建立的模型上，用有限元方法計算了模型內部的彈性應力場.結果表明：試件主應力最大值首先產生在試件內部，此時，如果材料發生破壞將先從夾雜中開始；加熱一段時間后試件中的最大主應力值轉移到試件邊緣，此時材料發生破壞將先從基體中開始
  6. In the mechanics of composites material the term homogenization indicates the passage from the micro to the macro scale to relate the mechanical properties of the composites material to the properties of the single phases

    這種假定使我們在編織復合材料的強度和剛度性能分析中能採用均勻化理論數值模型。編織復合材料的均勻化過程提供了從材料微觀尺度的力學性能到宏觀尺度力學性能名義參數的橋梁。
  7. First, the one - dimension load transfer model presented by cox was studied in details. based on the ideal interface bonding load transfer model, a fibre fracture criterion and an interface debonding criterion were established in terms of fracture mechanics, which bettered the interphase load transfer model. this model could also describe the process of single - fiber composites fragmentation

    首先，本文充分研究了cox一維界面載荷傳遞模型，在完美界面粘結載荷傳遞模型的基礎上根據斷裂力學觀點建立了纖維斷裂判據和界面脫粘判據，完善了界面載荷傳遞模型，以該模型為基礎較好地描述了單纖維復合材料拉伸實驗過程。
  8. Construction materials, micromechanics of fiber composites, fracture mechanics, optical fiber sensors, application of composites in civil engineering

    建築材料；高性能混凝土；復合材料在土木工程中的應用;復合材料細觀力學：斷裂力學;光纖傳感器。
  9. The value of d001 was increased by 1. 1 nm after modification indicated by xrd. the influencee factors of the apparent kinetics of the decomposition rates of aiba and the influence of montmorillonite on the rate of emulsion polymerization were studied. nanostructured methyl methacrylate - n - cyclohexylmaleimide copolymer / montmorillonite composites were prepared by bulk and emulsion methods and the characterization of dsc tga tem xrd optic properties and mechanics properties were carried out

    考察了aiba表觀分解速率的影響因素並研究了mmt對乳液聚合反應速率的影響，在此基礎上，用乳液法與本體法制備了p （ mma ? chmi ） ommt納米復合材料，並對納米復合材料進行了dsc 、 tga 、 tem 、 xrd 、光學性能、力學性能等測試。
  10. The mechanical model of 3d woven composite is set up to analyze it ’ s mechanical properties, and was validated by the stretch mechanics performance tests of the 3d woven composites have been made

    本文利用建立的細觀力學模型分析了三維機織復合材料的彈性性能，並通過三維機織復合材料平板的常溫拉伸試驗進行了驗證。
  11. Finally, the pmma / sio2 micron - composites was prepared by in - stu polymerization, and the properties of this composites filled with different surface characteristic and content ratio white carbon was study. the results revealed that improving interfacial compatibility and strength between micron - white carbon and polymer were beneficial to improving the mechanics, thermal stability and resistant solvent

    結果表明：對于微米級的白炭黑粒子，提高其與聚合物基體的界面相容性和界面強度，對復合材料的力學性能、熱穩定性以及耐溶劑性能有很好的改善。
  12. In this paper, with complete calculation micro - mechanics method, mass concrete was taken as three - phase composites, which consists of mortar matrix, aggregate and bond between matrix and aggregate. with nonlinear finite element method, the simulation of static and dynamic mechanics performance of the uniaxial compress concrete specimen of dongjiang arch dam and simple supported beam specimen of xiao wan arch dam was studied by means of the software of msc. marc. the number of all kinds of mortar matrix was calculated according to grading of aggregate of three graded concrete and walraven function

    本文採用完全細觀計算力學方法，將大體積混凝土在細觀層次上看成是由粗骨料顆粒、硬化水泥砂漿及其二者之間的粘結界面組成的非均質復合材料，採用非線性有限元方法，在對大型商業有限元軟體? msc . marc二次開發的基礎上，對東江拱壩的三級配混凝土軸壓試件、建設中的小灣拱壩三級配混凝土梁試件在靜、動荷載下的力學性能和破壞過程進行了數值模擬。
  13. Meso - scopic computing mechanics analysis of three - dimensional multi - directional braided composites

    三維多向編織復合材料有效彈性模量的細觀計算力學分析
  14. Nano - composites of polymers not only can behave small size effect, surface effect and quantum - dimension effect with nanoparticles, but also possess advantages of polymer, which take on abnormal properties in mechanics properties, physical functions ( optics electricity magnetism etc ). so, nano - composites of polymer have widely applications

    高分子納米復合材料既能發揮納米粒子自身的小尺寸效應、表面效應和量子效應，而且兼有高分子材料本身的優點，使得它們在力學、物理功能（光、電、磁、 ）等方面呈現出常規材料不具備的特性，故而有廣闊的應用前景。
分享友人
分享到 Line

分享到臉書