接點形狀 的英文怎麼說

中文拼音 [jiēdiǎnxíngzhuàng]
接點形狀 英文
contact shape
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : Ⅰ名詞1 (形狀) form; shape 2 (情況) state; condition; situation; circumstances 3 (陳述事件或...
  • 接點 : (接觸點; 連接點) contact; closing; junction; connection point; terminal pad接點電阻 contact resistance
  1. In the course of working, , the plow will make use of the shuttling method so that it can dig alternately either on the left or on the right. compared to the unilateral plow, it can improve the productivity because it can help leave off the soil 、 take from the consumed energy and reduce the empty journey. to meet the requests above, we will use a remote cylinder with both a small cubage and double functions, approximately designing the plow to be columniform and symmetric. after the experiment for a period in the field, we found that the most frayed areas had happened at the places of both plow shank and share and at the same time the base of the remote cylinder had ruptured suddenly

    與單向犁相比,其優在於:耕地無開、閉壟,地表平整,降低了耕后整地的能量消耗,減少了地頭的空行程,因而大大提高班次生產率。為了滿足犁體梭式作業的要求,我們採用了一隻小容積雙作用的液壓油缸;同時對犁壁曲面的採用了近似圓柱的對稱設計。但經過一段時間的田間試驗,我們發現:該犁犁胸部分的犁脛和犁鏵上的犁尖在工作中磨損較為嚴重;主犁梁和油缸缸體的連部分(即油缸底座)突然發生了斷裂,造成整個犁體無法正常工作。
  2. Fourth, the paper treats two kinds of hoisting projects of high alititude construction in bulk and member assembly, hositing machine and plan layout, setting up scaffold and joints, and installing trunks, branches and joints etc. then in detail discusses the method which applys total station to measure three - dimensional coordinate of dendriform structure, including selecting survey sign points, creating survey system and converting survey coordinate system etc. the paper also deep research on the welding performance, welding method, welding process, welding stress and control, welding strain and rectification, weld defects analysis and weld quality inspection, and so on complicated heterogeneity steel weld proplems

    著系統的論述了高空散裝法和分單元安裝法兩種樹結構吊裝方案,樹結構吊裝機械及平面布置,樹結構胎架及節的搭設,以及樹結構樹干、樹枝和節的吊裝工藝等諸多工藝問題。詳細的論述了採用全站儀對樹結構進行空間三維坐標測量的方法,包括測量標志的選取、測量系統的建立及測量坐標的轉換等問題。深入地研究了樹結構可焊性、焊方法、焊工藝、焊應力及控制、焊及矯正、焊缺陷分析及焊質量檢查等復雜的異種鋼焊問題。
  3. As we know, inverse techniques make blade ' s profile well compatible with its surface velocity distribution, however, they give designers big challenges that the ideal velocity distribution is hard to obtained and sometimes the non - physical solution, such as double covering of flow field or unclosed profiles, would come out. the proposed design procedure in the paper has avoided the disadvantage mentioned above. in this paper, a quasi - irrotational equation is used to describe the flow in cascade instead of the generally used irrotational equation

    眾所周知,一般的反問題和混合問題的最大特,是在給定的壓力面和吸力面上的壓力分佈或速度分佈條件下,直得到葉片的幾何,它可以使葉型型面與表面氣流參數有機結起來;其不足之處在於,對設計者而言,很難給定理想的葉片表面壓力分佈或速度分佈,並且有時會得到一個非物理解,如:得出的初始葉型可能會出現前緣、尾緣不封閉的現象。
  4. Firstly the patterns of the multifingered hands are detailed, eight patterns are defined. the classical bayes method is used in the classification of pre - grasp of multiple fingers based on three patterns which are grasping, holding and pinching. based on the eight pre - grasp patterns, bp neural network is applied in the classification of the pre - grasp of multifingered hands and gets a good effect. the method solves the shortcoming input sample relying on the propobility density and simplified the un - insititution characters extraction. in this paper, support vector machine ( svm ) and binary - tree with clustering is applied in the classification. this method can solve the slow speed and effect with fewness sample in the classification, achieving a good effect. in this papper, we extract the characters of the regulation object with geometry characters and extact the unregulation object with the image analysis

    此法解決了輸入樣本依賴物體的概率密度的特,簡化了分類特徵提取的不直觀性。本文還採用了支持向量機( svm )和聚類二叉樹相結合的方法對機器人手預抓取八類模式進行分類,解決了預抓取模式分類訓練速度過慢以及在分類中樣本數量偏少而影響分類效果的問題,得到了較高的正確率。本文對預抓取幾何規則的物體採用直提取其幾何特徵,對于預抓取幾何不規則的物體採用圖像分析的方法進行特徵提取。
  5. Pseudo - static force testing of 1 : 2 scale models of a steel frame with dog - bone connections is first carried out in china in order to obtain elastic - plastic behavior of dog - bone connections steel frames under cyclic loading as well as to analyze collapse characteristic after structural ultimate strength has lost. the influence of dog - bone connection on the coming order of plastic hinges and failure characteristic of steel frame, and the influence of dog - bone ' s shape and position on the behavior of structure is obtained

    通過試驗考察了狗骨式連平面鋼框架結構在循環荷載作用下的彈塑性性能;了解狗骨式連對結構塑性鉸出現的順序以及結構破壞態的影響;了解節處與狗骨處應力發展況,探討狗骨削弱的和削弱位置對節性能的影響。
  6. In the brief introduction to geographical information system ( gis ), this dissertation proves that by combining reliable management with gis technology, presents a method which built the power structure model and math calculation model by using spatial data in a good interface between computer and user. this dissertation makes a number of target for calculating the distribution system, mainly aimed at circumstances which have an effect on power station repair, switch breaker, type of t connection, and double lines supply via the usage of system reliability calculation. at the same time, it provides the projected estimatio n when power station or transmission line will be added into the power system, and furnishes the theoretical information that the professional needs for power structure programming, design and equipment management

    通過建立輸變電設施管理信息系統( mis ) ,真實地反映出油田電網輸變電設施的運行管理現,為網路可靠性計算提供可靠的計算依據;在簡述地理信息系統( gis )技術的基礎上,論證了可靠性管理與電力gis技術結合的可能性,創立了在簡潔的人機圖界面下利用空間數據建立網路結構模型及可靠性計算模型的方法;通過建立網路可靠性計算系統,進行了計及變電所檢修影響、切換開關、 t及雙回線供電情況下的可靠性指標計算分析,對油田電網及變電所(線路)的改(擴)建方案、增強性措施及入系統的可靠性給予了工程評估,為電網規劃、設計及日常的設備管理提供分析決策依據。
  7. The experiment procedure and analysis result about exteriorly extended end - plate connection with high strength bolt are introduced primarily ; each sample ' s dimension is given. the adding load equipment, measuring apparatus placed, measuring point established is detailed. adding load measure load and m - curve is produced ; the single span gabled frames horizontal displacement formula is deduced when the horizontal concentrated force is applied to it

    介紹了外伸端板高強螺栓連的實驗過程及實驗分析結果,介紹了各組試件的尺寸、加載裝置、測量儀器安放、測的布置等;給出加載方式及測出的m -曲線;計算出試驗節的初始剛度;推導水平集中力作用下單跨門式剛架考慮節半剛性的側移計算公式。
  8. Three - dimensionally braided structural composites have distinct structure that is fully integrated, continuously spatial fiber - network impregnated with ductile material. the new innovative materials have not plies as conventional composites have, and put an end once and all to low interlaminar strength showing in laminate materials. because of their enhanced stiffness and strength in the thickness direction, near - net - shape design and manufacturing, superior damage tolerance and specified aerospace function, the braided composites are gaining more and more attention of industry and academia

    三維編織結構復合材料是完全整體、連續、多向的紡線(纖維束)的網路,充填以延性材料,這類新材料已失去通常復合材料的層合板概念,由此,層合板復合材料層間脆弱的致命弱在編織結構復合材料中得到克服,所以編織結構復合材料具有高的強度和剛度(包括在厚度方向) ,近實際的製造,高的沖擊韌性、高的損傷阻抗,和按實際設計要求的特定的航空航天方面的使用功能,因而廣泛地受到工業界和學術界的關注。
  9. Then an thorough computer modeling using finite element program with material, geometry and state triple - nonlinear taken into account is carried out on a series of influencing factors, such as comparison with npn - beam splice connection, comparison of varies designed theories, and the varying of fraction coefficient, diameter, grade, pretension and arrangement of bolts, thickness of web and flanges of beam and column, splicing location, axial loading on column, etc. lots of useful conclusions are drawn form computer modelling. finally, design and construction suggestions are given out. this study fills the black in the field of steel beam - to - column connection with cantilever beam high - strength bolted - splicing at both home and abroad

    然後,本文在考慮材料、幾何和態三重非線性的基礎上,對該連式進行了全面的計算機模擬,主要考慮了帶懸臂梁段全螺栓拼的樑柱連與無拼的樑柱連及翼緣對腹板拼的連的對比,各種設計方法之間的對比,以及翼緣拼和腹板拼的螺栓間距、直徑和數量,拼與梁端之間的距離,梁和柱的翼緣、腹板厚度,柱的軸力,觸面的摩擦系數,翼緣和腹板拼板的厚度等因素的影響。
  10. In order to input chinese character naturally from keyboard, our next step is presenting a new input method named " stroke simulation ". the main idea of the method is inputting the feature points of a stroke, such as up - point, twist - point and down - point, instead of inputting a stroke directly from keyboard. the trail of the feature points we extracted from a stroke shoud be able to shape the stroke. the most attractive point of this method is that it allows users input strokes continually without an extra key to separate two continuous strokes

    為了在鍵盤上實現漢字的自然輸入,論文提出一種「模擬筆劃」的漢字輸入新方法,這種方法特別適用在目前信息產品上廣泛使用的數字小鍵盤上,它不直在鍵盤上輸入漢字筆劃,而是根據筆劃的特徵和運筆方向輸入漢字筆劃的起、折和落等筆劃特徵
  11. In bimetallic thermostats a so - called snap - disc is used as a contact spring ; a fixed temperature switching point can be adjusted via the combination of materials, form and length

    在雙金屬溫度調節器中,一個所謂的速動盤作為觸彈簧一個固定的溫度開關則可以通過結合材料,和長度進行調整。
  12. In the third chapter, we present a class of c2 - continuous spline curves of degree 4 with some shape parameter. the segmented curves are all shape preserving to given polygon

    第三章提出一類c ~ -連續的帶有參數的四次樣條曲線,曲線上的所有曲線段的控制頂由給定多邊的頂計算產生。
  13. Measuring method and technique that 3d surface shape is recovered from 2d gray image ( shape from shading ) can obtain surface shape by natural way and easily realize the information integration of intersystem. particularly, this technique belongs to non - contact measurement, and it has become a puzzle and hotspot question in image measuring domain based on vision in recent years

    由物體的二維灰度圖像恢復其三維幾何(由明暗恢復)的曲面測量方法和技術,能以自然方式提取物體表面的信息,且易於實現系統間的信息集成,尤其是該方法屬于非觸測量方法,特別適合於測量由彈性模量低的易變材料製成的零件,近年來一直是基於視覺的圖像測量領域研究的難和熱問題。
  14. Current nod external nomal method can accurately solve the initial clearance of contact curved surface. the accurate analysis of load distribution, longitudinal load dispersion and contact patterns to spiral bevel gears has been deduced, and that the variation of the contact center of loaded spiral bevel gears and the contact center of non - loaded spiral bevel gears has been analysed

    當前節外法矢法可以精確計算觸曲面的初始間隙量,本文用這一方法對螺旋錐齒輪齒間載荷分配、齒向載荷分佈以及觸區進行了精確分析,而且分析了加載情況下螺旋錐齒輪齒面觸中心軌跡與無載下螺旋錐齒輪觸軌跡的變化。
  15. As the deformation caused by centrifugal force is beyond the small deformation range, the large deformation effect was also taken into account in the equation. two models are constructed, one is of shrouded blade and the other is of bladed disc. the static natural frequencies and dynamic frequencies ( under 3000rpm ) are calculated by the finite element method and cyclic symmetry technique

    針對葉片的結構特,採用適應較強的三維八節實體單元模擬葉片,建立葉片運動微分方程;葉片?輪盤系統在高速旋轉時,受到離心力作用,使葉片發生大變,故在方程中考慮了幾何大變的問題;為研究葉根輪緣之間的態,建立了考慮葉根?輪緣觸的有限元方程,利用拉格朗日增廣演算法來求解該方程,確定葉根輪緣之間的觸面態。
  16. The variable bandwidth local linear regression method we used in this paper have the advantages of both the local linear regression method and the variable bandwidth idea. the variable bandwidth henced the flexibility of the estimation. and it make this method can fit the spacial complex curve very well. and the asymptotic results of the estimation found the theoretic base for find the best variable bandwidth and drive the pratical best variable bandwidth from data directly

    本文所用的變窗寬局部線性回歸方法,繼承了局部線性回歸的優,並且使用變窗寬提高了所得估計的可塑性。並使之能成功地處理空間非齊次曲線等復雜的曲線擬合問題。所得估計的漸近結果為求漸近最優窗寬方案以及直從數據估計最優變窗寬提供了理論基礎。
  17. There are a lot of work been done to the yield curve up to date, but the research can not keep up with the development of bond market. under such circumstances, this dissertation wants to do some researches focusing on the yield curve. first, the study observes the figures of yield curves of china bond during different periods and qualitatively analyzes how they have developed to such figures

    研究思路:本研究首先定性考察了不同時期我國國債收益率曲線的和成因,著通過綜合以前的研究並結合收益率曲線的散圖對不同時期收益率曲線分別建模,利用模型定量研判市場利率走勢,並對遠期利率作出預測,最後根據實證研究結果對國債投資和管理提供了一些結論和建議。
  18. In the tracking of whole body, a model is described according to the body shape. using this model, simple and complicated movements such as walking and throwing motion are labeled, and the 2 - d coordinates of joints can be got. at last, the 3 - d positions of joints are obtained by the model of perspective projection combined with the relationship among joints, and human motion is recovered by 3 - d stick model

    在對全身運動跟蹤中,根據人體的特徵描繪了人體區域模型圖,對全身步行及體操動作進行了二維跟蹤和標定,之後再利用攝像機的透視投影模型、人體關節間的骨骼連關系和比例參數,把關節在圖像序列中二維坐標恢復為三維坐標,最後用棒圖恢復了人體的三維結構。
  19. Then, the minimum circumscribed circle and shape principal orientation of the object region are calculated ; and the object region is divided into some blocks in the polar coordinate, which uses the center of the minimum circumscribed circle as the origin and the direction of the shape principal orientation as the direction of the polar axis, and the features of all subblocks are extracted to compose shape histograms and then smoothed ; then, combined with global features to synthetically represent the content of the image ; finally, a new image similarity is used to compute the distance between images

    首先對商標圖像進行預處理,得到規則二值圖像;計算目標像素的最小外圓和圖像的主方向;在以最小外圓圓心為原主方向為極軸方向的極坐標中將圖像分塊,提取各子塊特徵,構成直方圖並平滑處理;再結合全局特徵來綜合表示圖像內容;最後採用新的相似性度量方法計算圖像間距離,實現商標圖像的準確檢索。
  20. How do i find the shape node of a transform ? or the transform of a shape node

    我如何做能尋找到一個位移節的連?或和一個的位移節
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