破裂值 的英文怎麼說

中文拼音 [lièzhí]
破裂值 英文
berstwert rt bursting value rt
  • : Ⅰ動詞1 (完整的東西受到損傷) be broken; be damaged 2 (使損壞) break; break down; damage 3 (使...
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  • 破裂 : break; fracture; burst; split; rupture; crack
  1. The use of standard color solutions or of most proprietary devices is impractical because of possibilities of breakage, spillage, or lack of a suitable power source.

    因為標準色度溶液或大部分專利儀器存在、泄漏或缺乏合適的可得能源,所以它們沒有實用價
  2. Taking bench shooting of the shuibuya yihongbao project as example, it makes use of the digital television system of drilling overall - hole wall to actually measure, the testing result of lateral fractural range is 4 - 5m, and that of bottom fractural range is about 3m

    本文試驗工作是以水布埡溢洪道工程梯段爆為實例,採用鉆孔全孔壁數字電視系統對混裝乳化炸藥爆范圍進行了實際測試,測試結果為:側向范圍為4 5m ,底部范圍為3m 。
  3. It is coupling action between seepage and stress makes the failure mechanism of rock very complex. the investigations on this problem have pervasive theoretical meaning and practical value

    滲流與應力耦合作用使得巖石的機制十分復雜,這一問題的研究具有更普遍的理論意義和更接近實際的應用價
  4. In numerical simulation, the elastic zone is only considered and the effect of blasting waves on the rock medium, after attenuating through crushing zone and ruptured zone, becomes an input load

    模擬僅考慮彈性區域,爆炸波對巖石介質的作用經粉碎區、區衰減后成為輸入荷載。
  5. The thermal cracking threshold of fine sandstone is determined primarily

    實驗初步確定了細砂巖的熱及其熱規律。
  6. Analyzed 8 kinds of regulated plugs. calculating and analyzing results showed : ( 1 ) the most sensitive parts of all the plugs were near the bottom of axes of the notch, which was easily into auxiliary when under high pressure and caused unbalance or break of plugs. ( 2 ) comparison of 8 kinds of plugs proved that the design of plug of primer 9 second was optimization because it was in plastic under increase and decrease in pressure

    對國內8種制式閉氣塞:底- 9乙式底火閉氣塞、海130底火閉氣塞、海76炮彈底火閉氣塞、底- 5底火閉氣塞、底- 4底火閉氣塞、底- 8底火閉氣塞、底- 25底火閉氣塞及底- 125底火閉氣塞分別進行了有限元數分析,計算結果表明: ( 1 )閉氣塞凹槽底部靠軸心處為其機械強度最為敏感區域,在承受高壓過程中易
  7. The integrated identification of fractures with the bpo interpretation of logs and the 3d seismic fracture interpretation technology were used to predict the development and distribution rules of fractures in ve rtical and plane directions of mesozoic reservoirs of baigezhuang region. the plane distribution of the stress fields of different major oil reservoirs determined with finite element numerical simulation provides a theoretical foundation for the research of the plane distribution of the fracture. thus, the quantitative prediction of the tectonic fractures is possible

    本文應用測井參數的bp神經網路縫綜合識別方法、三維地震縫檢測技術,預測了柏各莊地區中生界儲層平面或縱向上縫的發育分佈及規律;並用有限元法數模擬技術展示出不同主力油層的平面古應力狀態,為研究縫的平面分佈規律提供了理論依據;在此基礎上,依據巖石準則進行了構造縫定量預測。
  8. The thesis focuses on introducing the influence of blasting stress wave and blasting gas on broken rock and analyzing the relationship between the character of rock mechanics and possibilities of blasting, it mainly introduces the presence of ground station of emulsion explosive mixed loading truck in pragmatic technology home and abroad

    本文介紹了乳化炸藥混裝車及地面站國內外應用技術現狀和現場半成品,成品生產工藝,成品炸藥形成機理分析,闡述了混裝炸藥爆施工的優越性。著重對乳化混裝炸藥在巖石深孔梯段爆中的側向范圍和底部范圍進行測試、並進行了分析和計算。
  9. Numerical analysis on thermal fracture process of thermal barrier coatings

    熱障塗層熱失效過程的數分析研究
  10. As for the change of reaction temperature, a good appearance of microspheres will be observed. after heat treatment we obtain the mesoporous sio2 microspheres, the morphology, size and size distribution of microspheres before and after sintering were investigated by using the scanning electron microscopy ( sem ). the desorption of water and ethanol and decompostion of polymers in microspheres were analyzed by using tg - dsc machine

    當r 1時將導致微球產生,而r 4時則生成凝膠狀物質;其他條件不變時,微球形貌隨ph的增大逐漸變差,最終;乙醇含量增大時,微球粒徑逐漸增大;而隨著反應時間的進行,顆粒逐漸長大,微球形貌不斷完善,表面逐漸平滑;反應溫度的變化會得到更光滑的微球表面,微球粒徑隨之增大。
  11. Testing of textiles ; vaulting test and bursting test, tabels for the evaluation of tests

    紡織品的檢驗.頂試驗和試驗.第2部分:試驗數
  12. In this paper, by using non - linear finite element software, ansys / ls - dyna, simulate a forming of auto fall to ground skeleton part, get the contour of the semi - finished product, forecast the change of the blank thickness and the probable wrinkling, cracking, and from the simulation of the spring - back, obtain the spring - back tendency. so, get technology parameters, which are inextricable to forming production. all these will pose great significant to production in theory and reality

    本文運用非線性有限元軟體ansys ls - dyna對汽車落地骨架零件進行了沖壓成形的數模擬,得出了毛坯外形,預測了成形過程中板料壁厚變化和可能出現的起皺、現象,通過回彈模擬,預測了回彈趨勢,獲得了該類零件成形所需要的工藝參數,對實際生產具有一定的指導作用。
  13. The film will breack down when the film thickness reaches to a critical value by film thinning

    當膜厚度變薄到一臨界時,膜,導致乳脫水。
  14. It is found that cyclic loading at high differential stress level will lead to the decrease of felicity ratio, and the value max can be decreased by some crack systems in specimen. there is still a lot of ae during unloading at high differential stress level, which implies that the deformation is dominated by fracturing at low differential stress level, and the deformation by frictional sliding increases greatly at high differential stress level

    關于應力方式對巖石的影響,發現較高差應力水平下的多次循環加卸載會使felicity比減小;某些構造能使巖石產生felicity效應的應力門檻_ ( max )降低;由高差應力水平下卸載時仍有大量聲發射產生推測:在低差應力水平下,紋尖端的突然擴展為主;在高差應力水平下,沿已有的紋面的滑動大量增加。
  15. In the paper, on the basis of expounding the importance of similarity theory in the numerical simulation of tectonic stress field, it is pointed out that, only by making the numerical model be similar to the geological prototype in material, combination pattern, boundary condition, loading mode and cracking criterion, etc., may the simulation result be real

    摘要論述了在構造應力場模擬中相似性原理的重要性,指出地質原形與數模型在材料、組合形式、邊界條件、受力方式和準則等方面必須相似,模擬的結果才具有真實性。
  16. Numerical simulation of rock progressive failure on samples with a pre - existed weak zone during brittle failure

    含預制軟弱帶的巖石過程的數模擬
  17. On the basis of the site measurement, lab and numerical simulations, it is pointed out that there is usually a broken state zone existed around a deep excavation ; this zone has many special characteristics and is a comprehensive index to represent the action of both earth stress and rock mass strength on the stability of underground projects

    在現場實測、物理和數模擬的基礎上,提出深埋地下工程的圍巖中普遍存在狀態,並認為這一狀態區域具有許多特殊的性質和規律,是一個反映地應力和巖體強度對地下工程穩定性作用的綜合指標。
  18. Comparative study on elastic - plastic failure process of rock specimen by means of numerical simulation

    巖石試樣彈塑性過程數模擬比較研究
  19. In the second part, we try to apply orthogonal polynomial approximations to the dynamical response problem of the duffing equation with random parameters under harmonic excitations. we first reduce the random duffing system into its non - linear deterministic equivalent one. then, using numerical method, we study the elementary non - linear phenomena in the system, such as saddle - node bifurcation, symmetry break bifurcation, phenomena in the system, such as saddle - node bifurcation, symmetry break bifurcation, period - doubling bifurcation and chaos

    本文第二部分嘗試將正交多項式逼近方法應用於隨機duffing系統,提出與之等價的確定性非線性系統的新概念,並用數方法對該系統在諧和激勵下的鞍結分叉、對稱分叉、倍周期分叉、和混沌等各種基本非線性響應進行了初步探討。
  20. Comparing the result of neural network forecast with that of numerical simulation, fracture time forecasted by the artificial neural network is precise and reliable

    最後將神經網路預測結果與數計算結果對比,認為應用人工神經網路對立井井筒時間的預測比較準確、實用。
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