brittle model 中文意思是什麼

brittle model 解釋
脆性模型
  • brittle : adj 1 易碎的，脆的；脆弱的；易損壞的。2 虛幻的，靠不住的。3 （聲音等）尖利的；容易生氣的。4 （態...
  • model : n 1 模型，雛型；原型；設計圖；模範；（畫家、雕刻家的）模特兒；樣板。2 典型，模範。3 （女服裝店僱...
  1. A cusp catastrophe model of unstable failure process of quasi - brittle materials

    準脆性材料破裂過程失穩的尖點突變模型
  2. Keywords : fractography, brittle material, failure mode, model rock

    關鍵詞：裂形學、脆性材料、破裂模式、人工巖石。
  3. The fractal is a geometrical figure with self - similar symmetry, and it is an important tool for characterizing irregular structures in nature that are self - similar on certain length scales. for example, the koch curves can be viewed as a mathematical model for coastlines, percolation model can be used to mimic mixture of mental and insulator, self - avoiding walks can serve as a model for linear polymers, and rock fracture mode can stimulate the process of brittle fracture of rock, and so on

    分形是具有自相似對稱性的幾何圖形，可用來模擬自然界中在一定尺度范圍內具有自相似對稱性的不規則結構，如koch曲線可用來模擬海岸線，滲流模型可模擬金屬絕緣體混合物，自迴避無規行走模型可模擬線性聚合物，巖裂模型可模擬真實巖體的脆性破裂等。
  4. Lattice model simulation of fracture in disordered brittle materials

    二維格構模型在巖石類材料開裂模擬中的應用
  5. There is no precedent to model land use and land cover change of arid region in china. and zhangye city located in the transition of three physical geographical region of china, is the significant part of north - west arid region, which is the sensitive area and zoological brittle zone. the evolutive process and mechanism of land cover change law is different from east region

    國內對乾旱區土地利用覆蓋變化模擬的研究尚無先例，且張掖市是我國西北乾旱區的重要組成部分，處在我國三大自然地理區的過渡位置，為環境演化的敏感區和生態脆弱帶，土地覆蓋的演化過程和機制有其不同於東部地區的特殊規律，所以張掖市土地利用覆蓋變化模擬的研究對乾旱區現代環境變化的人為影響研究有著極為重要的理論和實際意義。
  6. The results revealed that the essential condition occurring brittle - tough transition in such ternary system was l ? lc ( ? 0. 095 ? m ), and the effect of above factors on the impact behavior followed percolation mechanism which indicated that it was some reasonable using lc as single parameter criterion of brittle - tough transition of pp / eoc / caco3 composites. the micro - deformation model at different dispersing morphology was then proposed

    首次將聚合物復合材料脆韌轉變機理的定量化研究從二元體系拓寬到三元體系，對ppffioc aco3體系的配方進行設計，制備得到高剛性高韌性低成本的聚丙烯復合材料， eoc和cvco3的體積份數之和為25v （其中彈性體相為10v 。
  7. Model j5060mp / a is semi - atuo slice machine which is used in slicing ceramics, nd - fe - b. magntic materrials. quartz glass and other hard brittle materials

    型自動內圓切片機適用於各種釹鐵硼、晶體、陶瓷、磁鋼、石英玻璃等硬脆材料的精密切割。
  8. Model j5090c is semi - auto slice machine which is used in slicing ceramics. nd - fe - b. magneticmaterials. quartz glass and other hard brittle materials

    J5090c型自動內圓切片機適用於各種釹鐵硼、晶體、陶瓷、磁鋼、石英玻璃等硬脆材料的精密切割。
  9. Study on model of damage and flow coupling in brittle rock failure process

    脆性巖石破裂過程損傷與滲流耦合數值模型研究
  10. Abstract : the inertial effect of three - point bend specimens under impactloading was analyzed by using the spring - mass system model and an expression for the correction of inertial force was obtained under the condition of brittle fracture of materials

    文摘:用彈簧質量模型分析了三點彎曲試樣在沖擊載荷作用下的慣性效應，得到了脆性斷裂條件下有效載荷的修正公式。
  11. Micro - cracks damage constitutive model of quasi - brittle materials subjected to shock compression

    沖擊壓縮下準脆性材料含微裂紋損傷的本構模型
  12. A simplified crack tip brittle fracture model and fracture criterion for mixed mode of loading

    簡化脆性斷裂裂尖模型及復合型斷裂判據
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