斷裂載荷 的英文怎麼說

中文拼音 [duànlièzǎi]
斷裂載荷 英文
break load
  • : Ⅰ動詞1 (分成段) break; snap 2 (斷絕;隔斷) break off; cut off; stop 3 (戒除) give up; abstai...
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  • : 載Ⅰ名詞(年) year : 一年半載 six to twelve months; six months to a year; 三年五載 three to five ...
  • : 荷名詞(蓮) lotus
  • 斷裂 : break; disrupt; flying off; fracture; fragmentation; out break; rift;crack;bursting;rupture;rendi...
  • 載荷 : load; loading載荷變化 load fluctuation; variation in load; 載荷裝置 load device
  1. : 36 < kth < 37 mpa / m3 / 2, 42 < kih < 44mpa / m3 / 2, 51 < kc < 52 mpa / m3 / 2 through the sem fractography, it is know that the susceptibility to brittle failure at room temperature is more than below 100 ?. and the susceptibility to brittle failure increase with hydrogen increasing, under the sustained loading, ductile cracking appears. the quantity of brittle cracking is more with crack growth

    T44mpa m 『 q , sl lt52mpa in 』 」口分析表明,該合金充氫后其室溫時的氫脆敏感性大於100oc時的氫脆敏感性;且隨氫含量升高,氫脆敏感性增加:在恆的作用下,該合金二紋開始擴展時顯示的是韌性起;隨紋增長,試樣脆性的比例增大。
  2. 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。
  3. In conclusion, the research of this thesis indicate that the behavior of crack with a arc - tip is the same as that of a spiculate crack, but its load of fracture initiation is higher than the latter

    總之,本文的研究結果表明,尖寬度為0 . 12mm的非尖銳紋的行為與尖銳紋基本相同,但起較高。
  4. The method for measuring the plane strain fracture toughness klc has been introduce to high polymer bonded explosives ( pbx ) by systematically studying technologies concerning the shape of specimen, the depth and its machining of crack, the loading rate, the measurement of critical fracture load, and the computation of klc, etc. the method has been used to test and study klc of three typical high polymer bonded explosives which are j2, jl, j3 respectively both at normal temperature and unmoral temperature

    本文以高聚物粘結炸藥為研究對象,對測試高聚物粘結炸藥的平面應變韌度所涉及的樣品形狀、紋深度及紋制備、加速度、臨界斷裂載荷p _ q的確定及平面應變韌度k _ ( ic )的計算等方面進行深入研究,建立了較為完善的炸藥平面應變韌度測試方法。
  5. Here we obtain the strain compatibility method ande equilibrium of forces and concepts of fracture mechanincs, they can be used to predict the ultimats strength in flexure that can be achieved by such elements, given the cfrp cross - sectional area, or conversely, the required cfrp cross - sectional area to achieve a targeted resisting moment of rehabilitated flexureal elements

    Cfrp加固梁在承受彎曲時的破壞是鋼筋屈服后碳纖維和鋼筋屈服后混凝土壓碎。本文通過應變相容方法和對破壞機理的定義,由給定的cfrp橫截面積預測加固梁的極限彎曲強度;或者相反,在已知加固梁的極限彎曲強度時可以求出所需的cfrp橫截面積。
  6. According to the recorded full process fracture curve, the paper calculated and compared the fracture toughness ( kic ), the fracture energy ( gf ) and crack tip opening displacement ( ctod ) of the different strength grade boulder concrete and crushed stone concrete, it is found that the maximal load ( fmax ) and the fracture toughness ( kic ) of boulder concrete and crushed stone concrete increase when the strength of them increases, so does the fracture energy of boulder concrete, but the fracture energy of crushed stone concrete does n ' t obviously increase when it ' s strength increases. the crack tip opening displacement ( ctod ) of all specimens chang less when the strength of concrete increases, so it is concluded that the location of the axle in the ligament of the specimens is relatively stable

    根據記錄的全曲線,計算了不同強度等級的卵石混凝土、碎石混凝土的韌度k _ ( ic ) 、能g _ f以及縫的尖端開口位移ctod ,比較了不同強度等級卵石混凝土及碎石混凝土的韌度k _ ( ic ) 、能g _ f以及縫的尖端開口位移ctod的關系,發現卵石混凝土、碎石混凝土的峰值fmax 、韌度k _ ( ic )隨強度增加而增加,卵石混凝土的能g _ f隨強度增加而呈增加趨勢,碎石混凝土的能g _ f隨強度增加變化趨勢平直,增勢不明顯。
  7. ( 3 ) by choosing core faultage of axial site in luohu fracture zone i. e. geological cross section in huangbeiling faultage f8 as geological model and utilizing finite element numerical method, change tendency of huangbeiling faultage f8 under self - weight stress and building loads is stimulated. and long - term development trend of fracture zone is also predicted, which has an important guiding meaning for works of geological disaster prevention in district of luohu jiancheng

    ( 3 )選取羅湖帶軸部的核心層?黃貝嶺f8層地質剖面作為地質模型,利用有限元數值方法模擬了黃貝嶺f8層在自重應力和建築物共同作用下的變化趨勢,預計出層帶的長期發展趨勢,這對羅湖建成區的地質災害防止工作有重要的指導意義。
  8. Based on the fem program on fracture of plane structure developed by professor fu xiaoling of ho hai university, a two demension damage and fracture finite program package which is programed in fortran 90 language is developed. the paper adopts the plane - eight - nodes isoparameters element and compute the developing law of the damage and macro - damage of plane structure under load. considering the original damage and tension and compression damage at the same time, the paper adopts the more reasonable concrete constitute relation of two demension and exponent function model

    在河海大學符曉陵副教授所編制的平面結構有限元程序( dl08p4 )基礎之上,本文用fortran90語言編制的二維損傷-有限元程序包,程序採用平面八結點等參數單元分析計算平面結構在外作用下損傷及宏觀縫的發展規律,考慮了混凝土結構體內存在著初始損傷和同時存在的拉、壓損傷,並且採用更為合理的具有損傷含義的混凝土二維本構關系(即正交異性損傷模型中的本構方程)和指數函數模型建立的並可進行拉、壓損傷可比性換算的損傷演變方程,較為真實地反映了實際情況。
  9. We research the causes of concrete cracking, develop the high performance anti - cracking additive, optimize the concrete mix and construction techniques, increase the stability of concrete volume by shrinkage compensation, enhance splitting tensile strength, and can meet demand of high workability of fresh concrete. in the study, a thorough investigation of this problem is made from all points of view, with the aid of various modern measurement & testing technology and different theories & methods in surface physical chemistry, structural chemistry, solid - state chemistry, composite materials, fracture mechanics, etc. our research results have shown that the various shrinkage of concrete cause concrete cracking in building engineering, such as autogenous shrinkage, dry shrinkage, temperature shrinkage, plastic shrinkage, carbonized shrinkage, etc

    目前,解決混凝土開的方法是綜合的,我們調查研究了混凝土開的原因,開發研製了高性能抗外加劑,優化混凝土的設計和施工方法,並通過補償收縮達到混凝土體積穩定,提高抗強度,滿足混凝土拌和物高工作性能的要求。本研究採用多種測試技術,應用表面物理化學、結構化學、固體化學、復合材料學、力學等多學科的理論與方法,從不同的角度進行深入的研究和探討。通過調查研究建築工程中出現的混凝土開、滲漏問題,發現混凝土在非作用下開主要是由混凝土的自收縮、乾燥收縮、溫度收縮、塑性收縮、碳化收縮等各種收縮變形引起的。
  10. Rubber components often appear interface failure due to the actions of mechanical loads and the influences of enviorment. hence, in this paper the interface failure mechanism has been studied by means of finite element method and fracture machinics. the numerical results of testpieces deformation with crack are in close agreement with experimental values

    橡膠鋼雙材料試件由於機械和環境的影響經常在粘接界面發生破壞而導致結構失效,藉助有限元和力學對界面破壞機理進行研究,得到的存在初始紋的試件變形與實驗結果吻合較好。
  11. Natural stone test methods - determination of the breaking load at a dowel hole

    天然石料試驗方法.榫釘孔處斷裂載荷的測定
  12. Natural stone test methods - determination of the breaking load at dowel hole ; german version en 13364 : 2001

    天然石料試驗方法.榫釘孔斷裂載荷測定
  13. Stranded steel wire ropes - specification for higher breaking load ropes

    絞股鋼絲繩.第8部分:高斷裂載荷鋼絲繩規范
  14. Cross - country skis. determination of breaking load and deflection at break with quasistatic load

    速度滑雪板.準靜態條件下斷裂載荷和偏差的測定
  15. In short, the analysis of arc - tip fracture shows that : the initiation of void - mode fracture can be judged by vgc criterion, or by j ". according to sx criterion ; fracture direction of void - mode fracture can be determined by ctod and peak value line of stress triaxiality. the mesomechanics mechanism of shear - mode fracture need further study, and analysis found direction of plastic belt is consistent with the direction of shear - mode fracture

    綜上所述,本文通過對圓弧尖端紋的分析表明:對于韌窩型的起,可以依據-復合型的sx準則按照i ~ 1來預測起,也可用v _ ( gc )判據來預測起,二者結果相近;對于韌窩型角,用ctod矢量方向和三軸度脊線方向判均和試驗結果基本。
  16. Fishing nets. determination of breaking load and knot breaking load of netting yarns

    魚網.網線的斷裂載荷和結頭斷裂載荷的測定方法
  17. Aiming at the simulation of quasi - brittle fracture of concrete - like materials, the qualitative comparison of the selected models was focused on the follow aspects, i. e. the simulation of the fracture behaviors of crack mode and crack mode by use of the selected models and the simulation of dilatancy properties of the selected models under mixed - mode fracture loading conditions

    在對選擇的典型黏性界面紋進行定性分析比較時著重考慮以下兩點:採用選擇的模型對型紋和型紋的行為進行數值計算;對混合型斷裂載荷作用下模型的擴容行為特性進行數值分析。
  18. Steel wire ropes. method for determination of breaking load

    鋼絲繩.斷裂載荷的測定方法
  19. Active breaking load

    主動斷裂載荷
  20. Alpine skis - determination of deformation load and breaking load ; identical with iso 6265 : 1992

    高山雪撬.變形斷裂載荷的測定;等同採用iso 6
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