energy of plastic deformation 中文意思是什麼

energy of plastic deformation 解釋
塑性變形能
  • energy : n. 1. 干勁,活力。2. (語言、行為等的)生動。3. 〈pl. 〉 (個人的)精力;能力。4. 【物理學】能,能量。
  • of : OF =Old French 古法語。
  • plastic : adj 1 造型的;塑造的;給與形態的。2 可塑的,塑性的,受范的;柔軟的;〈比喻〉溫順的,肯聽話的。3 ...
  • deformation : 變形,走樣
  1. In order to use structure ' s ability of elastic - plastic deformation to consume the earthquake energy, decrease the reaction in the earthquake, ferroconcrete frame structure should be designed into ductile one

    為了利用結構的彈塑性變形能力耗散地震能量,減輕地震作用下結構的反應,應將鋼筋混凝土框架結構設計成延性框架結構。
  2. Results showed that the ductility of bolt spjice is much better than welds, weaker splice joints develop larger plastic deformation, slipping between faying surfaces, bearing of bolts to hole surfaces and buckling of splicing plates are all ideal energy dissipation mechanism

    試驗結果表明:螺栓拼接節點的延性遠好於樑柱焊縫連接;較弱的拼接節點產生較大的塑性變形;接觸面的滑移、螺栓與孔壁的擠壓和翼緣拼接板的屈曲都具有良好的耗能能力。
  3. The result shows that under the effect of repeated impact load, the stress wave produces reflection in the metallurgical junction plane between coating and basal body, and forms stretch wave causing longitudinal split and angle split of coat ; the microcosmic spot pitting and deep layered peeling off occur in coating surface due to stress concentration ; the energy accumulation of impact loading causes rigidity variation and plastic deformation

    結果表明:在多沖載荷作用下,應力波在塗層和基體的冶金接合面發生反射,形成拉伸波造成塗層的縱裂和角裂;在塗層表面由於應力集中,塗層表面發生微觀點蝕和深層剝落;沖擊載荷能量的積累,造成塗層試樣硬度變化和塑性變形。
  4. The result showed that plastic deformation during pre - strain played an restrained role on the growth of martensite ( especially in the direction of lath width ) and increase the nucleation rate indirectly ; the elastic energy induced by plastic deformation restrain the transformation of primary martensite but accelerate the transformation of after martensite

    實驗結果表明:預應變過程中造成的塑性變形對馬氏體生長(尤其是寬度方向)有約束作用,起間接提高馬氏體形核率的作用,所儲備的彈性應變能對初生馬氏體的轉變有抑制作用,但對繼生馬氏體的轉變卻有促進作用。
  5. The relation between rheological breaking ratio and plastic work is set up according to the equation relation between outer plastic work and energy of plastic deformation. it is helpful to the understanding of elasto - plastic constitutive relationship of rockfill and braking of particles. based on analysis of test result, in - site observation data, this paper put forward a quantitative relation between rheology and valley shape, rockfill mechanical parameters, such as dry density, compressive modulus, softening factor, pore ratio, etc. the main factors influencing the rheological behavior of rockfill can be classified into inner factors and outer factors

    堆石作為面板壩的主體,影響其流變的因素頗多且十分復雜,既有內因也有外因,根據試驗、原型觀測資料對內外因素所做的分析,本文提出了流變與河谷形狀等外因、流變與壩體常規物理力學指標等內因的定量關系和影響堆石流變的多因素綜合表達式,由此建立了堆石流變與堆石常規物理力學指標(如干密度、壓縮模量、軟化系數、孔隙比等等)之間的聯系。
  6. The effect of plastic deformation and elastic strain energy induced by pre - strain on the nucleation of martensitic transformation of low alloy ultra - strength steel sosimncrmov had been studied by pre - strain quenching in austenite state. the control over deformation magnitude and deformation temperate as well as loading pattern was performed to adjust the storage of elastic strain energy in steel before martensitic transformation, using the type of geeble - 1500 thermal analogue test machine

    使用gleeble - 1500型熱模擬機,對低合金超高強度鋼30simncrmov實施奧氏體預應變淬火處理,通過控制形變量、形變溫度和加載方式,調整鋼中馬氏體相變前的彈性應變能儲備,研究了預應變所造成的塑性變形與彈性應變能對馬氏體相變的影響。
  7. In order to reduce the losses suffered from collision between passenger trains, a new design method for the car body structure of motor car and trailer is advanced. car body structures are made up of three parts with diffferen tstiffness, by carefully designed. the parts of the front and the end are the wea kstiffness structure to absorb energy through plastic deformation in the collision. the middle part, where only elastic deformation occurs, is an elastic deformati on structure with strong stiffness. as the passenger train runs normally, car body structure measure up to regulation of intensity and stiffness in the standards

    為了減輕客運列車碰撞事故造成的損失,實現被動安全保護,對組成列車的動車、客車車體結構提出了新的設計方法,重新分配車體各部分剛度,設計出具有合適吸能結構的耐沖擊車體,車體結構均按前、中、后三種縱向剛度設置,前後兩部分為可以產生塑性變形的弱剛度吸能結構,中間部分為僅產生彈性變形的強剛度彈變結構。
  8. The algorithm based on energy of deformation of buildings is better than the others. e. three hysteretic combination models are deduced, each of which is respectively composed of two of three simple hysteretic models such as bilinear model, degenerating bilinear model, and bilinear elasto - plastic hysteretic model

    5 、建立了雙折線+雙線性滯回恢復力模型、雙線性+雙線性滯回恢復力模型、退化雙折線+雙線性滯回恢復力模型等三種組合恢復力模型,可以模擬較為復雜的恢復力?變形關系。
  9. Meanwile, the springback principle of minimum potential energy is applied to calculate the springback deformation of a contilever beam occurring elasto - plastic deformation

    同時,應用回彈最小勢能原理于彈塑性變形懸臂梁的回彈變形計算。
  10. The fracture energy of cu / - aiodiffusion - welded joints was greatly increased by the introduction of the thin film nb interlayer whereas diffusion welding can be performed at a relatively low temperature ( 900 ). the increase in fracture energy of the joints with nb film interlayer was attributed to the strong abhesion of nb to - aio combined with larger plastic deformation in the metal side during fracture tem observations showed large amounts of dislocations existing at the interfacial regions

    本文主要內容就是概括地介紹了國內外關于擴散連接接頭行為數值模擬的發展現狀;主要包括界面孔洞消失過程、接頭元素擴散與反應層的形成、接頭變形與應力行為的數值模擬,以使人們能夠定性或半定量的分析擴散連接因素對接頭性能的影響。
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