speed of deformation 中文意思是什麼

speed of deformation 解釋
變形速度
  • speed : n 1 快,迅速。2 速率,速度。3 (汽車的)變速器,排擋。4 (膠片,照相紙)感光速度。5 〈古語〉興隆...
  • of : OF =Old French 古法語。
  • deformation : 變形,走樣
  1. The abrupt disappearance of stick-slip at the lower speed level is attributed to changes in the elastic deformation of the fiber.

    在低速水平時,粘滑現象也消失,這是由於纖維彈性變形的改變。
  2. For the sake of realizing the structural lightweighting design on ball cage patterned constant speed universal joint, taking the maximum contact stress of ball cage patterned constant speed universal joint, overall contacting deformation and plastic deformation as foundations, a preliminary study was carried out respectively on two kinds of ball cage patterned constant speed universal joints with their number of balls as 6 and 8

    摘要為了實現球籠式等速萬向節的結構輕量化設計,以球籠式等速萬向節最大接觸應力、接觸總變形和塑性變形為依據,分別對鋼球數量為6和8的兩種結構的球籠式等速萬向節進行了初步研究。
  3. By means of analytical methods based on upper bound element technique ( ubet ), non - axisymmetric element, simulates the forming process of non - axisymmetric involute teeth spline has been introduced, formula of speed fields been derived and the deformation regularity of steady extrusion on the forming process successly described

    摘要本文運用上限單元技術( ubet ) ,引入非完全軸對稱單元,模擬了非完全軸對稱零件漸開線齒外花鍵的成形過程,推導出了成形過程中的速度場公式,並成功地描述了擠壓過程中的變形規律。
  4. The results show that the process of concrete sawing with diamond tools is that the impact of diamond sawblade induces the rupture and break of concrete surface layer during high speed sawing ; cement and carpolite become micro chips by the cutting of diamond grits ; steel fiber and steel wire are broken by plastic deformation or pulled out by forces

    結果表明:金剛石鋸片鋸切混凝土的過程表現為高速據切過程中金剛石據片的沖擊引起混凝土表層斷裂破碎,水泥石子等在切削區內層受到金剛石磨粒的微切削作用形成粉屑,以及鋼纖維和鋼絲發生金屬塑性變形斷裂或被拔拉而斷裂的過程。
  5. And there is a growing interest in the development of meshless methods as the meshless characteristic has distinctive advantages to deal with high - speed impact, industrial forming, extremely large deformation, fracture and fragmentation problems, etc. it offers the tremendous value in theory and potential in industrial application

    無網格方法是在近幾年迅速興起的一種數值分析方法,由於無網格特性對高速碰撞、超大變形、斷裂破壞等問題的分析具有明顯的優勢,對其的研究方興未艾。
  6. Through an example, a study of the influencing factors on the reliability of the output kinematic accuracy of the mechanism is made, the results obtained reveal the following fact : with the increase of crank ' s rotating speed, the dynamic elastic deformation of the mechanism becomes the principle factor that effects the reliability of the output kinematic accuracy of the mechanism greatly

    通過算例,考察了機構輸出運動精度可靠度的影響因素,結果表明隨著機構轉速的提高,機構的動態彈性變形將成為影響機構運動精度可靠性的主要因素。
  7. The results show that the inertial forces have less effect on deformation of ballistic spring within a limit range of rotation speed, and the deformation can be ignored

    分析表明,在通常轉速范圍內,旋轉慣性力對彈道簧變形影響很小,可以忽略。
  8. Abstract : the coupling between deformation of flexible body and the inertia forces caused by large overall motion is handled so simple that the complate erroneous results will be produced in dealing with the problems of high speed large overall motions by using traditional theory of flexible multibody systems

    文摘:傳統的柔性多體系統建模理論由於對柔性體的變形及其與大范圍運動產生慣性力之間的耦合處理得過于簡單,所以在分析存在高速大范圍運動柔性多體系統的動力學性態時會得到完全錯誤的結論。
  9. The whole deformation process of the bird bodies and windshield glass are recorded using the high - speed camera and the vidicon

    採用高速攝影和高速攝像拍攝了鳥體和風擋玻璃的變形全過程。
  10. The safe distance of dynamic compaction to the exiting structures was determined according to the measurements of vibrating speed, vibrating acceleration, foundation displacement and deformation of structures

    通過振動速度、振動加速度、地基位移、建築物的變形等項目的監測來確定強夯的安全距離。
  11. The main contents of this paper are following. ( 1 ) the mechanical models of ball bearings are set up by both the quasi - dynamic method and the finite element method in this paper, and then the load distribution of ball bearings is studied. the rules of the contact angle, the deformation, the stiffness and the limit rotational speed in different structure parameters and load parameters are analyzed

    本文圍繞航空發動機高速滾動軸承的力學特性,開展了以下工作: ( 1 )分別採用擬動力學法和有限元法,建立了滾動軸承力學分析模型,研究了滾動軸承的載荷分佈特性,分析了不同結構參數和載荷參數對其接觸角、變形、接觸剛度和極限轉速的影響規律。
  12. The research of this paper includes : ? high - speed photography and flash x - ray radiography are both used to capture the process of al shell ' s great deformation under low pressure. front illuminations are used to get the development of the fracture on the al shell. the relative energy release is analyzed from overpressure curves measured with some sensors

    本文的研究內容主要包括: ?在受試炸藥經歷低應力大變形過程的susan試驗中,同時採用高速攝影、閃光x射線照相對彈體的撞靶過程進行了拍攝,得到了殼體膨脹變形過程圖像,並使用前照明技術觀察到了鋁殼表面產生的裂紋及其發展變化過程;從壓力傳感器測量的空氣沖擊波超壓曲線,獲得反應釋放總能。
  13. At the case of cam - follower system at high speed, the inertia of kinetic components is bound to increase to a leap compared with the system at low speed, the elastic deformation of these components will affect the precision of the driven parts at special position, so the dynamic departure is inevitable

    當凸輪機構的運轉速度較高時,系統中運動構件的慣性力劇增,所產生的構件彈性變形的影響將導致工作端運動規律偏離預定的要求,產生不容忽視的動態運動偏差。因此,高速凸輪機構的研究正日益受到廣泛關注。
  14. This dissertation investigates the influences of internal press and missiles shape on deformation and rupture of a multi - span thin - walled metal tube that struck by a large - mass and slow - speed missile transversely. 103 impact tests were conducted on a thin tube ( d / t = 44 ) either empty or filled with water using a missile ( dm / t = 6 ) with various nose shapes ( flat - nosed, hemisphere - nosed and conical - nosed )

    採用三種彈體(平頭、半球形和圓錐頭,彈體直徑與管壁厚度之比d _ m t = 6 )對空管和高壓充水薄壁鋼管(徑厚比d t = 44 )進行了沖擊破壞實驗,預加工作內壓分別為0mpa , 5mpa , 10mpa和15mpa 。
  15. The influences of the temperature, speed and deformation ratio of rolling during producing composite stainless steel band by inversion casting on the bonding between the mother band and solidified layer were investigated

    摘要針對用反向凝固法生?不?鋼復合帶的工藝,研究了軋制溫度、軋制速度及軋制變形率對母帶與凝固層間結合的影響。
  16. Abstract : a mechanical model to analyze the dynamic performance of train and transition section between roadbed and railway bridge was established a nd a series of reasonable criterions were put forward too. based on this, the init ial deformation of rails due to different subsidence of roadbed and bridge abutm ent, the effects of the direction and speed of train on the dynamic performance o f wheel / track system were studied. at last, the method to determinate the length o f transition section was suggested

    文摘:建立了列車與路橋過渡段動力特性分析模型,確定了一套軌道過渡段動力特性的評價指標,分析了由基礎沉降差引起的鋼軌初始變形以及行車方向、行車速度對輪軌系統動力性能的影響,提出了確定路橋過渡段長度的方法。
  17. Testing the permanent deformation of leather by traction at constant speed

    皮革恆速拉伸永久變形的試驗
  18. Plastic deformation happened in the worn surface where fe element was found, so pam micro - fiber supported part of the load and prevented the further deformation. on the condition of high speed and high load, the worn surface of pam1 / nylon 6 composites was nearly melted and formed comparative uniform transfer on the surface of steel, which accounted for the rather low wear mass loss. the infrared analysis showed that the a small quantity of transition of crystal form from into of nylon and its composites happened during the friction because of the high temperature and strong sheering strength

    通過對復合材料耐磨性能研究表明:復合材料的摩擦系數隨載荷的增加而逐步下降,且磨損表面有明顯的塑性變形;從能譜分析結果來看,復合材料表面有fe的存在,表明pam微纖承受了部分載荷,並阻止了基體的進一步塑性變形及粘著轉移;在高速高載時, pam1 /尼龍6磨損表面處于粘流態,並在鋼環表面形成了連續的轉移膜,表現出較好的耐磨損性能,且在高溫和強剪切力的作用下,材料基體發生了少量的晶體向晶體的轉移。
  19. By the application of the rough set theory, this paper makes quantized evaluation with the geological engineering model for slope, explains its establishing method and procedure, and presents a network for the recognition of the deformation and failure modes of slope. examples from practice are analyzed with the model, which concludes its advantages of high speed, precision, practicability and powerful quantization, exploring a new way for quantized model establishment for slope

    應用rs ( roughset或粗糙集)理論,對邊坡地質工程模型進行量化判別,闡述了rs邊坡地質工程模型的建模方法及實現步驟,提出了邊坡變形破壞模式的識別網路,進行了實例分析,結果表明該方法具有速度快、精度高、實用性強和量化功能強等優點,為邊坡量化建模提供了新的思路。
  20. The brushless generator claw pole developed by our company can prevent the deformation of the claw pole when rotating with high speed so as to avoid holding and touching the stator and avoid the short circuit of the generator

    :無刷發電機精鍛爪極是我公司在普通精鍛爪極的基礎上開發的新品,能適應各種客戶的需求,產品性能穩定,受到客戶的好評。
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