表面裂 的英文怎麼說

中文拼音 [biǎomiànliè]
表面裂 英文
check surface
  • 表 : Ⅰ名詞1 （外面;外表） outside; surface; external 2 （中表親戚） the relationship between the child...
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  • 裂 : 裂動詞[方言] （東西的兩部分向兩旁分開） open
  • 表面 : surface; superficies; boundary; face; rind; sheet; skin; outside; appearance
  1. Study on fracture pattern of open surface - flaw in gabbro

    輝長巖中張開型表面裂隙破裂模式研究
  2. The open would with separated surfaces, which must cover itself with large amounts of exposed granulation tissue.

    表面裂開的開放傷口，其上面須覆蓋大量暴露的肉芽組織。
  3. Based on the line spring model of rice and levy, this paper sets up eight nodes line spring element and its stiffness matrixes and works out a program consist of prism element, hexahedron element and line spring element

    編制了五面體單元、六面體單元和八節點線彈簧單元相結合的計算程序，計算了t型板接頭表面裂紋的應力強度因子，計算值與光彈性試驗結果吻合較好。
  4. Numerical simulation to surface fatigue crack growth

    表面裂紋疲勞擴展的數值模擬
  5. The main results and academic contributions of the dissertation can be summarized as following : 1 ) for the difficulty to obtain the accurate analytical solution of the stress constraints around 3d cracks, detailed 3d fe analyses have been conducted to study the out - of - plane constraint factor tz around a straight through - thickness crack, a quarter - elliptical corner crack and a semi - elliptical crack embedded in an isotropic elastic plate subjected to uniform remote tension loading. the distributions of tz are minutely studied in the forward section of the cracks. strong 3d zones ( tz > 0 ) along the crack front were investigated despite the far field stress - free boundary conditions

    全文主要研究內容和學術貢獻如下: 1 .針對一般三維裂紋端部場應力約束準確解析的困難，對均勻拉伸載荷作用下各向同性彈性板中穿透厚度中心直裂紋、半橢圓表面裂紋和1 / 4橢圓角裂紋進行了大量詳細的全場應力三維有限元分析，首次全面分析了非穿透裂紋端部場三維影響區范圍，給出了不同形狀三維裂紋前沿離面應力約束因子tz的數值解，並結合k場平面解給出了非穿透裂紋端部應力場k - tz雙參數描述。
  6. Through the improvement to the press craft for the heavy wall - head, avoids the production of its surface crack, guarantees the products ' quality, it offered the reference for the work in the future

    摘要通過對厚壁封頭壓制工藝的改進，避免了其表面裂紋的產生，保證了產品質量，為今後的厚壁封頭壓制工作提供了參考依據。
  7. " the water pushes through its crevasses and tunnels at high pressure and the iceberg starts singing. " the tune even goes up and down, just like a real song.

    當水沖過它的表面裂縫和內部孔隙時，它就開始發聲了，時起時伏的旋律就如同一首歌曲。 」
  8. By means of inspection analysis, the reasons of surface cracking forming were found out, which existed on the three towers in a wax catalysis unit, and the countermeasure of controlling surface cracking forming were proposed

    摘要通過檢驗分析，找出了某蠟油催化裝置吸收穩定三塔連續多年出現表面裂紋的原因，並提出了有效的防護措施。
  9. Analyzing the propagation behaviors for open and close crack, the author gain that normal fault is more dangerous to earthquake than reverse fault and glide fault. 3. appling fracture mechanics to discuss reservoir - induce earthquake mechanism, the author observes the characteristic of surface crack and gains the stress intensity factor induced by the pressure of rock, water and osmosis

    針對庫區斷層為表面裂紋這一特點，研究水庫地震的斷裂特點，得出地應力作用下的應力強度因子、庫水作用下的應力強度因子和滲壓作用下的應力強度因子以及它們的應力強度因子之合，並且合理的解釋了構造型水庫地震的誘發機理。
  10. Wave propagation characteristics of cylindrical shells with circumferential surface crack

    含環向表面裂紋圓柱殼的波傳播特性研究
  11. External defects : undercut, overip, arc pit, gas cavity in surface, crack in surface

    外部缺陷：咬邊、焊瘤、弧坑、表面氣孔、表面裂紋。
  12. A method for detecting surface crack based on computer image identifiation

    基於計算機圖像識別的表面裂紋檢測方法
  13. In addition to normal ndt methods, some advanced techniques such as x - ray real - time imaging and eddy current inspection are also introduced

    採用的方法除常規的無損檢測方法外，還包括x射線實時成像檢測和電磁渦流表面裂紋檢測等方法。
  14. This thesis calculates the sifs of circular cracks in a circular bar, writes a computer program to calculate the initial crack ' s growth life in everywhere of the bar, simulates the evolution course of crack from sub - surface to surface and calculates the growth life of sub - surface crack

    計算了圓形試棒中任意位置存在圓形裂紋時的應力強度因子，編寫了計算程序，可對任意位置處初始裂紋的擴展壽命進行計算。計算了圓形試棒亞表面裂紋擴展到表面的過程和亞表面夾雜的裂紋擴展壽命。
  15. Test method for surface flaws in tungsten seal rod and wire

    密封鎢絲和鎢條表面裂紋的試驗方法
  16. The study of surface cracks ream on overlay of hydrogenation reactor

    熱壁加氫反應器堆焊層表面裂紋擴展初析
  17. Thereafter, the fractal dimension value of cracks distribution was presented as an effective index to appraise the corrosion level. relations between fractal dimension and rebar corrosion ratio, concrete deterioration factor and strength of the member were studied respectively. fractal nn model was also built up to predict the ultimate load bearing capacity of crc members obtained from the field corroded structures, good results are achieved, which could provide an applicable method to evaluate the durability of crc members

    揭示出受腐蝕鋼筋混凝土構件在荷載作用下表面裂縫分佈服從統計意義上的分形，並對其進行了分形描述；提出以裂縫分形維數作為受腐蝕程度的有效衡量指標，首次實現了構件受腐蝕程度的定量描述；建立了裂縫分形維數與鋼筋銹蝕率、混凝土劣化系數、構件承載力之間的定量關系，並建立了分形神經網路模型對實際受腐蝕鋼筋混凝土構件進行了極限承載力的預測，取得了較好的預測效果。
  18. No stress measurements or crack surface samples were available for examination, only the surface crack configuration.

    沒有應力測量或裂紋表面取樣可用於檢驗，只能依據表面裂紋圖形。
  19. Because the observation of interior crack is not always available, this paper laid emphasis on surface crack of segments

    由於管片內部裂縫觀測難以實現，故重點研究了表面裂縫的影響。
  20. Furthermore, according to results, the resistance of steel can reflect the damage exactly. ( 2 ) depending on the analysis of flaw size of the experimental samples, a theoretical model has been reached. the model is more close to the experiment result

    在觀察得到的試樣表面裂紋的萌生和擴展規律的基礎上，通過對損傷后的實驗數據進行擬合，得到了鋼的疲勞損傷累積的一般理論模型，該模型更好的反映了鋼在疲勞循環的中早期的破壞，在疲勞測量精度上有了較好的改進。
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