slide contact 中文意思是什麼
slide contact
解釋
滑動觸點-
Nevertheless, in these approaches the contact intethee are charactered sboly ed stiffeess k. and k. " which is not perfect and rigorous in thc vitw of solid mechanics and rather rough for the description of the behavior of the idtfores. in collbet, taken as a contact problem, the principal chatrs of the idtcthees can be reflected : ( l ) the cbntact inifore is of shear strength which implies tha a generic pair of contact points on the inidse will displace coincidentally if the tangential fbrce at this point has not reahed the 1imit resistance, else, relative s1ide betwee the points will occur along the tangental direction. ( 2 ) no matter the relative slide occurs or not, the contact bodies cannot invade each other in any wise
本論文在對這兩種方法進行認真的分析后，說明它們對不連續面的描述並不合理，也無法反映出不連續面的主要力學特性，同時指出，將帶有不連續面的巖土工程問題作為接觸問題計算更為合理，它可將不連續面受力變形的主要特點反映出來，即： （ 1 ）接觸面具有相應的「抗剪強度」 ，即當接觸面上某一點處的切向應力小於該點處的抵抗強度時，點對共同變形；達到強度時，則沿切向發生相對滑動； （ 2 ）在整個變形過程中，發生接觸的變形體不能相互侵入。 -
Combining with updated lagrange method, it can well simulate the cementation, slide, unhitch, the formation of new contact and turnaround of present contact
將其與更新的lagrange大變形有限元法相結合，可以很好的模擬微觀土顆粒接觸面的膠結、滑動、脫開，新接觸的形成和老接觸的轉向。 -
Contact type slide height adjustment
按觸式滑動高度調節 -
Four contact state depending on rate of rolling / sliding between the couple of contact element were studied based on hertz contact model, and the results was shown that the rate of slide would affect the distribution of pressure in contact area and stress in the half plane
研究表明安定狀態隨載荷的大小而變化，其殘余應力和應變累積的大小與外加載荷成正比，並對計算中的一些問題進行了分析探討。 -
Department perfect test, which can be made into various mechanical properties such as : tension tests, strength tests slide, terminal testing ; electrical performance test items include : insulation resistance testing, contact resistance testing, testing withstand voltage, high and low test, solderability test, durability testing, vibration - resistant testing, life test
完善之測試部，能作各項機械性能測試如:拉力測試、插撥力測試、端子強度測試；電氣性能測試項目計有:絕緣電阻測試、接觸電阻測試、耐電壓測試、高低測試、可焊性測試、耐久性測試、耐振測試、壽命測試等 -
The point - surface contact element is put forward to solve the large strain simulation of contact, slide and rotation among multi - objects
為了解決大變形條件下多個物體間任意接觸、滑移和旋轉的模擬問題，提出了點面接觸單元。 -
Thus, the author attempt to develop a new model of anchor bolts so as to avoid the disadvantages. in the model, the interaction between the bolt and the geotechnical mass is taken as contact problem, in which if the tangential force at the interface has reached the limit resistance, the relative slide in the interface will occur along the tangential direction. also, the computational parameters in the model have tangible physical meanings and have less difficulty to obtain
為此，本論文提出一種新的錨桿計算模型，它將錨桿與周圍巖土體間的相互作用作為接觸問題考慮，其計算理論比較嚴謹，能較好地模擬出錨桿的受力狀態及錨桿與巖土體間的剪切?滑移作用，即：錨桿?巖土體之間的接觸面具有抵抗強度，當接觸面上切向應力小於其抵抗強度時，錨桿與巖土體共同變形；達到抵抗強度時則沿切向發生相對滑動。 -
The whole dynamic finite - element analysis simplified based on 2d plane is performed to adapt engineering requires. the effect of both kinematic interaction and inertial interaction on pile - soil - structure systems within layered soil field is relatively comprehensively investigated. at the same time, the boundary effect of model, the horizontal dynamic features of piles and the nonlinear characteristic of slide and contact on the interfaces of pile - soil are considered too on the ground of no - element meshing technique applied for dimensional effect of piles in stratum - soils
建立了以適應工程需要的基於二維平面動力分析的簡化整體有限元模型；提出了能有效考慮樁尺寸效應的樁-土無單元劃分技術，在考慮了模型的邊界效應、樁基的水平動力特性和樁土界面的滑移、接觸非線性行為的基礎上，從時域內較為全面的研究了層狀土域中樁基上下部結構的慣性相互作用和運動相互作用兩種基本效應。 -
Because of the different material property of the piles and soil, shear stress is produced on the contact surface between piles and soil, which may cause slide and crazing of the soil mass under workload. in order to reflect the mechanical character precisely on the contact surface, a new kind of element, plane - plane contact element is introduced. the principle of the process is presented in detail and the finite element model is established with the consideration of the soil ' s elastoplastic constitutive relation
由於樁體結構的材料性能與周圍土層性質相差較大，在荷載作用下有可能在其接觸面上產生較大的剪應力從而導致錯動或開裂，為了充分反映樁土接觸面上的受力及變形特徵，考慮樁土之間的共同作用，在樁土接觸面處設置面面接觸單元，將採用接觸單元和不採用接觸單元兩種演算法的計算結果與模型試驗結果進行比較，驗證了本文接觸界面處理的合理性。 -
The paper designs a lower pair and one - way overrunning clutch. because its arc - block, outer ring, roller, slide - block and output shaft contact by lower pairs, they overcome higher pairs ’ shortcomings such as wearing easily, bad resistance to impact, bad bearing capacity and so on
本文創新設計了一種低副單向超越離合器，其弧塊與外環，弧塊與滾柱，滾柱與滑塊以及滑塊與輸出軸之間都是以低副聯接，克服了高副易磨損、耐沖擊性差，承載力低等缺點。 -
In contrast, taken as a contact problem, the principal characters of the interfaces can be reflected : ( 1 ) the contact interface is of shear strength which implies that a generic pair of contact points on the interface will displace coincidentally if the tangential force at this point has not reached the limit resistance, else, relative slide between the points will occur along the tangential direction. ( 2 ) no matter the relative slide occurs or not, the contact bodies cannot invade each other in any wise
同時指出，將樁土相互作用按接觸問題來處理，可以更好地反映出該接觸面的主要力學特徵，即： （ 1 ）接觸面具有相應的「抗剪強度」 ，即當接觸面上的某一點處的切向應力小於該點處的抗剪強度時，該處樁土共同變形；達到其抗剪強度時，則沿切向發生滑動； （ 2 ）在整個變形過程中，樁與土不能互相侵入。 -
The ideal elastic - plastic constitutive relation and the pile - soil contact element are adopted in the fem numerical analysis. it is simulated that the lateral displacement field, the slide distance between the contact surface and the contact status
採用理想彈塑性土體本構關系和樁-土接觸單元，通過有限元數值分析，對樁-岸坡結構體系的位移場以及接觸面之間的滑移、接觸狀態進行了數值模擬。 -
Status and expectation of pantograph slide and contact wire
受電弓滑板和接觸網導線材料的現狀及展望
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