蠕變滑動 的英文怎麼說
中文拼音 [rúbiàngǔdòng]
蠕變滑動
英文
creep slippage-
This paper primary research and achievements that concerned about the dynamic stability for jindui city artificial filled relax high slope has been made as follow : ( 一 ) in the nature condition, utilizing finite - element method and engineering geology technique, gained the type, mechanism, rule of the deformation and destruction of the slope as below : the type of unitary destroy ; the shallow part destruction
本文主要從以下幾個方面對金堆城排廢場人工堆積鬆散高邊坡進行動力穩定性研究： （一）利用有限元模擬結果，結合野外工程地質調繪，得到研究區人工堆積高邊坡在自然條件下，有如下幾種變形及破壞類型：整體破壞（ a ） ? ?蠕滑拉裂型、整體破壞（ b ） ? ?拉裂滑移型、表部破壞（ a ） ? ?細溝、沖溝型、表部破壞（ b ） ? ?滑塌型。Using vogel ' s wear index as the rail side wear index, the paper analyzes the side wear variations of rail head when the parameters in the wheel / rail system vary, analyzes the influences of track irregularity on rail uneven wear on gauge corner emphatically. this paper analyzes the rail side wear dates measured by track division of shan hai guan since 1990, then gains the relationship between side wear and traffic volume and sums up the characteristics and regularities in the formation and development of side wear. in the end, some measures for regarding the side wear on curves are put forward
從輪軌摩擦、輪軌接觸幾何關系、輪軌接觸應力和輪軌蠕滑等方面對鋼軌側面磨耗機理進行了探討，從軌道幾何參數、機車車輛運營條件等方面對鋼軌側面磨耗的影響因素進行了重點分析和總結；應用輪軌系統動力學，建立了輪軌空間耦合振動時變模型，採用vogel側磨指數作為鋼軌側磨指標，系統分析了輪軌參數變化的情況下，軌頭側面磨耗的變化規律，重點分析了軌道不平順對鋼軌不均勻側磨的影響；對山海關工務段1990年以後現場測得的曲線鋼軌側磨數據進行了分析，通過擬合得到了鋼軌側磨量與運量的關系曲線，並總結了曲線上股鋼軌側面磨耗的特徵和發生、發展規律；最後提出了一些減緩曲線鋼軌側面磨耗的措施。On the basis of the geomechanical model for slope deformation and destruction, the developmental process of this landfall is divided into four stages, which are valley - side margin ripping, margin slope creeping, the short slip belt being formed and pierced, and the landfall befallen
通過宅基邊坡傷亡性黃土崩塌變形破壞的地質力學模式分析，將此類崩塌分為斜坡谷緣拉裂?谷緣坡體蠕動?短滑帶形成並貫通?崩塌土體剪出4個階段。From an examination of the tensile behavior of cz ly12 alloys under different temperature and strain rate, two kinds of deformation and intergranular fracture behaviors were observed that were opposite to the characteristic strain rate range in fine - grained superplasticity. the mechanisms are described as follows. the high ductility achieved at high strain rate is generally attributed to the dominant role of gbs accommodating mechanisms, which is considered as dislocation creep within grains controlled by subgrains
研究選用自然時效淬火態的ly12鋁合金，進行了一系列不同溫度和應變速率下的單軸拉伸試驗， 480下，觀察到與傳統細晶超塑性特徵區間相反的行為：較高應變速率下，動態再結晶使晶粒細化，促進了晶界滑移，亞晶界控制的晶內位錯蠕變是晶界滑移的主要協調機制。It seemed that the fiber and the matrix did not creep themselves in the range of the testing stress and temperature, so the matrix microcracking and interfacial sliding will be the main contributer to the macroscopic deformation of the three - dimensional c / sic composite
由於在所測定的溫度區間和應力范圍內，碳纖維和基體本身都不大可能發生蠕變。因此，基體開裂和界面的滑動是3d - c sic復合材料宏觀變形的主要貢獻者。3. the independently rotating wheel is an important part of the whole bogie, because of not only the gauge - changeable function of the independently rotating wheel, but also difference of wheel - rail creep between the independently rotating wheel and traditional wheelsets, which enormously effects dynamic performance of the gauge - changeable bogie
獨立旋轉車輪是整個變軌距轉向架的重要組成部件，不僅是因為其實現了變軌距功能，更重要的是獨立旋轉車輪的輪軌蠕滑效應與傳統輪對存在極大差異，這在很大程度上影響了變軌距轉向架的動力學性能。分享友人