脆性部位 的英文怎麼說

中文拼音 [cuìxìngbùwèi]
脆性部位 英文
fragile site
  • 脆 : 形容詞1 （容易折斷破碎） fragile; brittle 2 （較硬的食物容易弄碎弄裂） crisp 3 （聲音清脆） （of ...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 部 : Ⅰ名詞1 （部分; 部位） part; section; division; region 2 （部門; 機關或組織單位的名稱） unit; mini...
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  • 部位 : （位置） position; place; region; location; localization; topo-
  1. The study on correlativity between mental retardation and chromosome fragile site

    精神發育遲滯者與染色體脆性部位相關性的研究
  2. A general consensus exists related to the influence of slow crack propagation ahead of the crack tip upon the nonlinearity observed in the typical load - deflection response of the concrete specimen, namely, concrete exhibits somewhat quasibrittle behavior, which has been verified by the inapplicability of the conventional linear elastic fracture mechanics ( lefm ) and fracture models suitable for metal - like materials

    現在已經意識到，混凝土在其典型的位移曲線中呈現出的非線性特徵是由於裂縫在端部的緩慢擴展引起的，可以認為是混凝土的一種半脆性性能。這是在發現傳統的線彈性斷裂力學（ lefm ）和適合金屬類材料的斷裂模型不適用於混凝土研究時得出的結論。
  3. The knowledge on the properties of used materials is urgently needed for reasonable life - prediction and life - distribution. as cylinder bolts are concerned, they often rapture at the first tooth - root resulting from lower high temperature strength of their material and higher stress. since bolts operate at high temperature environment, creep skew and damage causing their failure are important factors that can not been neglected

    就汽缸螺栓而言，由於螺栓材料的高溫強度偏低，預緊力過大，常常在螺栓的第一齒根部位發生蠕變脆性斷裂，因其長期在高溫環境下工作，蠕變變形和蠕變損傷是其失效的一個不可忽略的重要因素。
  4. In semi - fragile image watermarking algorithm, a robust watermark and a fragile watermark are extracted from the third approximation coefficient of wavelet transform of the original image. the two watermarks are embedded into the third vertical and horizontal detail coefficients. when authenticating image, image can be authenticated correctly and attacked parts can be localized through comparing the original watermarks and extracted watermarks

    其中，完全認證方法，利用qr分解的特性把圖像的邊緣信息嵌入到載體圖像中，演算法對各種攻擊都具有很好的敏感性;內容認證方法，從載體圖像中提取出一個脆弱水印和一個魯棒水印，並把它們重新嵌入到載體圖像中，認證時，通過兩個水印在圖像傳輸前後的變化情況來對圖像的保留價值進行評估，並準確定位受攻擊部位。
  5. Objective : to explore the correlatitiy between mental retardation, chromosome aberrtion rate and fragile site expression rate

    目的：探討精神發育遲滯者與染色體畸變率和脆性部位表達率的相關性。
  6. Methods : using the peripheral blood lymphocyte chromosome preparation technique and fragile site technique, to analyze chromosome aberrtion rate and fragile site expression rate of 30 cases of mental retardation sufferer and 30 cases of normal person respectively

    方法：採用外周血淋巴細胞染色[摘要]目的：探討精神發育遲滯者與染色體畸變率和脆性部位表達率的相關性。
  7. About the control group, the chromosome aberration rate of is 1. 55 % ; the fragile site expression rate is 0. 89 %. both the chromosome aberration rate and the fragile site expression rate of two groups are distinct from each other ( p 0. 01 )

    結果：精神發育遲滯者染色體的畸變率為4 . 32 ，脆性部位的表達率為2 . 18 % ，而正常對照組染色體畸變率為1 . 55 ，脆性部位的表達率為0 . 89 ，兩者的染色體畸變率和脆性部位表達率有明顯的差異（ p 0 . 01 ） 。
  8. The places of gold ore is not only in the powerfulness place, but also in the place of tenacity - brittleness and the place of powerful deformation girdle place to the feeble the deformation in ductile zone gold bed

    韌性剪切帶型金礦床中金的富集不僅在應變最強部位或韌性向脆性轉換的部位，還可以在強變形帶與弱變形域交接的部位。
  9. All the gold is hosted by different parts of the qiumingtashi - huashan ductile shearing zone. the deformation can be divided into three stages : ductile shearing deformation, brittle - ductile shearing deformation and brittle shearing deformation, in which brittle - ductile shearing deformation stage is the preferred mineralizing stage

    及金礦化體均賦存於秋格明塔什黃山韌性剪切帶的不同部位，其變形期次可劃分為3期，即韌性剪切變形、脆韌性剪切變形和脆性剪切變形，其中脆韌性剪切變形階段是最有利的成礦階段。
  10. The multi - purpose tester developed here is aim at testing the mechanics performance of the brittle material, which bases on modular design thought, it contains several modules as the machinery load component, platform of supporting, the function modules and the software system, they can be combined in different function modules to satisfies the need of different application situation. the tester can be used to measure not only general material properties such as elastic modulus, ultimate strain, strength, hardness and toughness, fatigue properties but also various special properties such as the local strength, and surface residual stress at the different location of the brittle component with non - destructive methods. thus the security and reliability of the brittle component can be evaluated and predicted

    本文基於模塊化設計思想，研製了一臺專門針對脆性材料力學性能測試的多功能脆性材料試驗儀，其主要包括機械加載模塊、支撐平臺、功能模塊、測控系統、軟體系統等模塊，通過對這些模塊的不同組合可實現不同的功能及滿足不同應用場合要求;系統除了具有測試脆性材料的彈性模量、極限應變、強度、硬度、韌性等常規性能外，還具有無損測試玻璃構件不同位置的局部強度和表面預應力，進而對玻璃構件的安全可靠性和壽命進行預測等功能。
  11. Conclusion : the mental retardation is correlative with the chromosome aberration and the fragile site expression rate

    結論：提示精神發育遲滯與染色體的畸變率和脆性部位的表達率有一定的相關性。
  12. Moreover, the detailed calculation and contrastive analysis are carried out by using the software ansys. theoretical calculation and testing results show that adopting the connection construction with a hole on the web can alleviate the stress state greatly and transform the failure mode of the connection from brittle fracture to local buckling damage on beam, reduces the possibility of brittle fracture by welding and improve the ductility performance of connection to a great extent

    結果表明，採用腹板開孔的節點形式，可以使梁的塑性鉸位置由梁根部向中部偏移，達到了有效控制塑性鉸位置的目的;同時，採用這種節點構造可以改變節點附近的梁截面應力分佈狀態，降低了節點脆性破壞的可能性，使節點的破壞模式從脆性破壞轉變為梁的局部屈曲破壞，很大程度上改善了結構的延性。
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