面凸角 的英文怎麼說
中文拼音 [miàntūjiǎo]
面凸角
英文
angle of convexity-
The paper studies the surface geometry of globoidal indexing cam by applying the theory of conjugate surfaces and the method of coordinate transformation, presents the equations related to the main inducement curvature of the cam profiles, analysis and deduces the equations of two circumscription curves, which judge if the conjugate surface could mesh properly. some calculate examples and conclusion are given. the surface equation of the globoidal cam and conjugate equation are established
論文首先在分析空間嚙合原理基礎上，採用坐標變換法推導出弧面分度凸輪的工作廓面方程、嚙合方程和壓力角計算公式，對弧面分度凸輪的嚙合特性進行了深入的分析和研究，對判斷曲面能否正確嚙合的依據如兩類界限線方程以及誘導主曲率等進行推導，並給出算例。This article takes the lagrange equation as the principle, establishes mathematics modeling to the inertia brake vibration when it brakes, then simulates it with matlab. this paper educed the relation equations between, which are the inertia brake ' s friction coefficient of the brake ring and the friction disk, the mean radius, the braking force, rotation inertia of the driving top and the spline shaft, spiral climbing angle of the brake ' s concave - convex helicoid, the mean effort radius of the concave - convex helicoid, elasticity coefficient of the spring, quality of the driving top and the spline shaft, rotations inertia of the brake ' s rotation part besides the driving top and the spline shaft, suppresses sleeve. provides the theory basis for the inertia brake structure optimization
本文以拉格朗日方程為理論基礎，對慣性制動器在制動時的振動進行數學建模，然後用matlab對其進行模擬，得出了慣性制動器在制動時振動角頻率分別與制動環和摩擦片之間的摩擦系數、制動力的平均半徑、主動頂和花鍵軸的轉動慣量、慣性制動器的凹凸螺旋面的螺旋升角、凹凸螺旋面平均作用力的半徑、彈簧的彈性系數、主動頂和花鍵軸的質量、慣性制動器除主動頂和花鍵軸外其他部分的轉動慣量和、頂壓套的質量等慣性制動器各零部件的物理參數之間的關系，為慣性制動器的結構優化提供了理論依據。Proceed from the angle of enhancing the backing off grinding accuracy of the special shaped convex curved rake surface, and in accordance with the enveloping theory of differential geometry and the designing model of new configured carbide gear shaper cutters, the mathematical model for backing - off and grinding the special shaped convex curved rake surface of the new configured gear shaper cutters was derived
從提高新構形硬質合金插齒刀異形凸曲前刀面鏟磨精度的角度出發，根據微分幾何的包絡理論及新構形硬質合金插齒刀設計模型，推導出鏟磨新構形插齒刀異形凸曲前刀面的數學模型。The paper also does some deep research on the mesh characteristic of the mechanism, analyses the cause o f the cam profile error and index error during working, using object - oriented method, vc + + and pro / toolkit, performs second development to pro / engineer, completes entity proplasm of the cam mechanism using only few parameters, the press angle calculate module, error analysis module and curvature calculate module are built on the basis of it
然後通過對弧面分度凸輪加工中產生廓面誤差及工作時產生分度誤差原因的分析，建立了計算加工和分度誤差的數學模型。應用vc + +和pro toolkit對pro engineer進行二次開發，建立了弧面分度凸輪機構的參數化設計和三維造型及壓力角、誘導主曲率等運動特性和誤差分析軟體系統。A sofa upholstered in prune plush had been translocated from opposite the door to the ingleside near the compactly furled union jack an alteration which he had frequently intended to execute : the blue and white checker inlaid majolicatopped table had been placed opposite the door in the place vacated by the prune plush sofa : the walnut sideboard a projecting angle of which had momentarily arrested his ingress had been moved from its position beside the door to a more advantageous but more perilous position in front of the door : two chairs had been moved from right and left of the ingleside to the position originally occupied by the blue and white checker inlaid majolicatopped table
一把深紫紅色長毛絨面沙發從門對面被搬到爐邊那面卷得緊緊的英國國旗近旁這是他曾多次打算要做的變動。那張嵌有籃白棋盤格子花紋的馬略爾卡203瓷面桌子，被安放在深紫紅色長毛絨面沙發騰出后的空處。胡桃木餐具櫃是它那凸出來的犄角一時擋住了他往裡走著的腳步從門旁的位置被挪到更便當卻更危險正對著門的位置去了。The rotor has recesses in its three faces between the lobes.
轉子在其凸角之間的三個面上有凹槽。There are 5 depositional systems in the region. they are panne and jishan delta systems coming from chengning heave near the northwest border of the region, shuangfeng delta located in southwest part of the region coming from luxi dome, qudi fan - delta located in the southeast of the studying area and the sub - fan near fault or fan - delta of the southern part of the region. based on the study of sedimentary facies and depositional systems, 11 lithological traps are predicted
在等時地層格架內對沙三段各中期基準面旋迴內的沉積相和沉積體系進行了詳細研究，確定了沙三段沉積時期發育的五種沉積體系類型，即來自凹陷西北邊界埕寧凸起的盤河三角洲體系和基山三角洲體系、來自魯西隆起、分佈在凹陷西南部的雙豐三角洲體系、東南部的曲堤（扇）三角洲體系，南部的近岸水下扇/扇三角洲體系。On the methodological bases of simpatico comprehension and positive rational criticism, this thesis combs and explains liang shuming ' s ideas of ultimate concern from multi - dimensions, especially from the three perspectives of confucianism, buddhism and taoism, analyzing his related practical activities and investigating the reasons for forming his ideas such as the influences of families, times, and social cultural traditions. thus, the ideas of ultimate concern of " the last confucian " and his latent worrying mentality are showed clearly, and his hard train of thought for pursuing for the confucian ideas, that is, the inside integrated personality and the outside activities reforming society, was returned to original condition
本文以同情的理解和（積極意義上）理性的批判為方法論依據，對梁漱溟終極關懷思想，特別是從儒釋道三方面資源進行了多角度梳理和闡釋，並系統分析了他的關實踐活動，考察了其思想形成的原因? ?包括家庭、時代、社會文化傳統等方面的影響，從而凸顯出這位「最後的儒家」的終極關懷及隱藏在背後的憂患意識，還原了他追求儒家「內聖外王」的艱難心路歷程。This paper referred to the massive domestic and foreign technical material, elaborated in the sheet forming value simulation theory essential technology in detail, points out when analysis sheet forming question should use the big distortion ball plasticity fem and introduce the application characteristic and the function summarizes of the sheet forming simulation software dynaform. secondly, analyzed the cover forming characteristic, simultaneously introduced the influence cover forming factor in detail : such as ramming direction, the craft addendum surface and the material pressing surface, the radius of convex - concave mold, draw bead, pressure strength, blank size and craft margin and so on. and simulates many typical automobiles cover panel with software : such lateral board, back taillight pedestal and storage cover
其次，分析了覆蓋件成形的特點和要求，同時詳細介紹了影響覆蓋件成形的因素如沖壓方向、工藝補充面和壓料面、凸凹模圓角、拉延筋、壓邊力、坯料尺寸和工藝切口等，並用數值模擬軟體對多個典型的汽車覆蓋件汽車后側圍板、后燈座以及轎車后備箱蓋的沖壓成形情況進行模擬，用模擬結果優化拉延工藝方案，比較了內覆蓋件和外覆蓋件在成形特點和要求的一些異同點，以及常見的起皺、拉裂和回彈、成形不足等缺陷的產生機理和相應對策，重點介紹工藝補充面和壓料面的設計及優化方法，因為拉延是沖壓工藝的關鍵工序，而工藝補充面和壓料面的設計是拉延工序的關鍵，對消除缺陷至關重要。Her appearance belongs to the fire type, has sharp type of face, there are more black than white in the pupils of her eyes, both eyes are wide apart, the ears are lower than the eyebrows, her earlobes are thick and broad, protruding internal earbone, short nose, wing of the nose is frail and a little protruding, her mouth forms a line when it is closed, the sides of her mouth is slightly turn downwards, the thickness of the upper and lower lips is even, her cheekbones are not high, and the law grain is profound
面相屬火，尖形臉，額頭高且突，下巴尖，眼珠黑多白少，兩眼間的距離開闊，眉陵骨凸，耳低於眉，耳珠厚和寬，內耳骨凸出，鼻短、鼻翼單薄和有點外仰，人中平滿欠缺凸下溝紋，嘴巴緊閉時成一線，嘴邊兩角微微向上彎，上下唇的厚度均勻，顴骨位置不高也不大但法令紋深長。Morphing is the continuous smooth and natural transformation of a source object into a target object, where the object can be a numerical image, curve, surface, mesh, etc. morphing has very wide use in many areas, such as computer graphics, animation design, industrial modeling, science computation visualization, film stunt, etc. this paper makes researches on the morph of compatible planar triangulations and that of planar polygons, and the main results are as follows : 1 ) morph of compatible planar triangulations : this paper presents a convexity - preserving method for morphing compatible planar triangulations with different convex boundaries
變形，是指從初始物體到目標物體的連續、光滑、自然的過渡（這里的物體可以是數字圖像、曲線、曲面、網格等） 。變形在許多領域有著十分廣泛的應用，如計算機圖形學、動畫設計、工業造型、科學計算可視化、電影特技等。本文對同構平面三角網格的變形和平面多邊形的變形進行了研究，主要的研究結果如下： 1 ）同構平面三角網格的變形：提出了具有不同凸邊界的同構平面三角網格的保凸變形方法。Bearings roller bearings and other components. bearing ring precision rolling production line ; a high - precision, super efficient grinding automatic production line ; bearing assembly line ; signal processing equipment ; blank processing equipment ; crowning roller grinder ; end - grinder ; coordinate precision grinder ;, cylindrical grinder ; surface grinder ; spherical roller processing equipment ; raceway grinder ; heat treatment ; needle processing equipment ; polishing processing equipment ; roller - seiki ; rolling auto - sorting machine parts bearing hardness sorting machine bearing cleaning equipment ; contact angle measuring instrument ; contour meter ; bearing life experimental device ; bearing packaging equipment ; roundness instrument ; dynamic vibration noise analyzer ; noise vibration test equipment ; printing machine measuring instrument ; roughness tester ; scanning electron microscope ; finish detector ; inverter ; spindle, wheel, whetstone and other grinding materials
軸承套圈精密輾擴生產線高精高效磨超自動生產線軸承自動裝配線球加工設備毛坯加工設備凸度滾子磨床雙端面磨床高精度坐標磨床內外圓磨床平面磨床球面滾子加工設備溝道磨床熱處理生產滾針加工設備光飾加工設備滾道超精機滾動體自動分選機軸承零件硬度選別機軸承清洗設備角接觸測量儀輪廓測量儀軸承壽命實驗裝置軸承包裝設備圓度儀振動噪音動態分析儀振動噪音測試裝置印字機加工測量儀粗糙度測試儀掃描電子顯微鏡光潔度檢測儀變頻器電主軸砂輪油石和其他研磨材料The author is cuts into angle of by the literature of, studies the material based on the predecessor to carefully examine " the awning head " the basic definition connotation, and its in " ten big leaves " center presenting of aspect the and so on performance matter of form, makes the analysis with to inquire into, hoped can demonstrate three - character pick the tea play " the awning head " the literature characteristic and the value
筆者乃以文學之角度切入，依據前人研究資料來審視棚頭之基本定義內涵、及其在十大出中之表演形式內容等方面之呈現，來作分析與探究，冀能凸顯出三腳採茶戲棚頭之文學特色與價值。In the reality, the article analyzes eu foreign policy integration advancement influence factor from the eu member nation, the eu stratification plane and the international social three angles of view, and through the intensified reform, the economical development and the active diplomatic policy three aspects, proposes the countermeasure and the method to thrust eu foreign policy integration realization, provides a reality analysis for eu community counties facing domestic and foreign countries problem, opportunity and the trend for final political integration. in the mean time, through analyzing eu foreign policy integration ’ s influence to international relational and the global circumstances, pointed eu ’ s urge of being world ’ s no. 1 still has more dates to come. currently, europe, america, russia still have problems, for benefits, vanguard will continue to remain. during eu ’ s progress, china should seek opportunity for cooperation amount conflicts
在現實上，文章從歐盟成員國、歐盟層面、國際社會三個視角分析了歐盟對外政策一體化進程中的影響因素，並通過深化改革、發展經濟、積極外交這三個方面提出了推動歐盟對外政策一體化實現的對策和方法，為歐盟各國正視國內外矛盾與機遇、走向最終的政治一體化提供了現實的分析。同時，通過分析歐盟對外政策一體化對國際關系與世界格局的影響，指出了歐盟要想成為世界一「極」還有待時日，當前歐、美、俄依然矛盾凸現、利益至上，一超多強的局面還將繼續維持。In the paper, based on the method of low pair replacing with high pair, the problem of cam design was transferred to that of linkage design. by means of rotary unit vectors, the equations of displacement, velocity and acceleration of the replacement mechanisms were developed. and then, the virtual linkage ' s length and direction were deduced
論文基於高副低代原理，將平面凸輪機構設計與再現函數的平面連桿機構設計統一為同一種方法，運用圓向量函數建立代換機構的位移、速度、加速度矢量方程式，求取虛擬連桿桿長和方向，由此展開凸輪理論廓線、實際廓線、曲率半徑和壓力角的求解，並得出用圓形刀具加工凸輪時刀具中心的軌跡方程。From the aspect of geometry, structure design, manufacture and examine, this paper generally summarizes the gcm ' s study progress in detail, discusses its kinetic rule and the determination of its primary structure parameter, and educes its surface equation and pressure angle equation based on the homogeneous matrix transformation and the conjugate engagement theory of spatial surface. on the basis of geometry study of gcm, the paper makes a comprehensive analysis to the interference phenomenon that will possible exist in the assemble course of two different structure of gcm with the help of matlab software
本文從運動幾何學、結構設計、動力學、製造和檢測等方面對國內外弧面凸輪機構的研究進展進行了全面綜述，詳細論述了高速凸輪機構的運動規律和弧面凸輪機構基本尺寸的確定，基於空間曲面共軛嚙合原理，通過齊次變換推導了外弧面凸輪的曲面方程和壓力角方程，並提出了對應的廓面修形演算法；提出了內弧面凸輪機構的構想，推導了內弧面凸輪的曲面方程和壓力角方程。The smoke hung over the flches, and at one moment it seemed as though it were the smoke that was moving, at the next, the troops moving in the smoke
煙霧在凸角堡前面蔓延開來。時而似乎煙霧在動，時而似乎隊伍在動。As soon as they dropped down into the hollow, the smoke of the cannon and muskets on the flches became so thick that it concealed the whole slope of that side of the hollow
他們一進入沖溝，凸角堡上的大炮和步槍就一發射，濃煙遮蔽了沖溝對面的高坡。An adjutant, galloping up from the flches with a pale and frightened face, brought napoleon word that the attack had been repulsed, and compans wounded and davoust killed ; while meantime the flches had been captured by another division of the troops, and davoust was alive and well, except for a slight bruise
從凸角堡馳來一個面色蒼白神色驚慌的副官，向拿破崙報告說，進軍的進攻被打退，康龐受傷，達烏陣亡，而實際上，就在那個副官說法軍被打退的時候，凸角堡已經被法軍另一支部隊占領，達烏還活著，只不過受點震傷。In the first place the instruction is given : that the batteries placed on the spot selected by napoleon, with the cannons of pernetti and fouch, which were to join them, in all one hundred and two cannons, were to open fire and shell the russian earthworks and redoubts
這個部署的第一項說：在拿破崙所選定的地點上的炮隊，連同與其並列的佩爾涅提和富歇的大炮，共計一百零二尊，對俄國的凸角堡和多面堡開火併發射榴彈。分享友人