錐曲面 的英文怎麼說
中文拼音 [zhuīqūmiàn]
錐曲面
英文
conic curved surface-
In order to solve the problems of which the spiral bevel gear of oerlikon type is necessary to out and modify repeatedly, a new method was developed to predict the contact pattern and greatly reduce the cost for manufacturing by means of building a tooth contact analysis model of prolate epicycloids bevel and hypoid gears for oerlikon skm2
摘要為解決奧利康錐齒輪加工過程中需要反復試切、修正的問題，根據奧利康skm2機床建立了加工延伸外擺線齒錐齒輪和準雙曲面齒輪的齒面接觸分析模型，提出了一種可預測齒面接觸質量、降低設計加工成本的新方法。Some properties on rectilinear generators of hyperboloid of one sheet are researched. the relation between rectilinear generators of hyperboloid of one sheet and its asymptotic cone are discussed
摘要給出並證明?單葉雙曲面的直母線的若干性質，討論了單葉雙曲面與其漸近錐面的直母線之間的關系。Terminology for bevel and hypoid gears
錐齒輪和準雙曲面齒輪術語Accuracy of bevel and hypoid gears
錐齒輪和準雙曲面齒輪精度Design of new hard skiving cutter for spiral bevel and hypoid gears
弧齒錐齒輪和準雙曲面齒輪刮削新刀盤設計The directrixes of the in former two transmissions are the loxodrome and the geodesic on the pitch cones, that of the latter is an equal - pitch line along the direction of straight generatrixes in the hyperboloid surface, also is the vertical trajectory of the straight generatrixes
前兩種傳動形式的準線分別為節錐面上的斜航線與測地線，後者的準線為單葉雙曲面上沿直母線方向的等螺距曲線，且為直母線族的正交軌線。( 2 ) the causation that the caustic phenomena of electromagnetic wave propagation in two - dimension concave reflectors occurs and the types of singularities in caustic fields are investigated, and the conclusion that there are two types of singularities ( fold and cusp ) in caustic fields in two - dimension concave reflectors is obtained ; by symplectic geometrical method, formulations of computing wave fields in and far away from caustic fields in two - dimension concave reflectors are deduced, and the results are plotted in pictures. ( 3 ) the cause of the caustic phenomena of electromagnetic wave propagation in three - dimension concave reflectors and the types of singularities in caustic fields is discussed, and the conclusion that there are three main types of singularities ( fold, cusp and swallowtail ) in caustic fields in three - dimension concave reflectors is obtained ; by symplectic geometrical method, the formulae of computing wave fields in and far away from caustic fields in three - dimension concave reflectors are deduced. particularly, the wave fields in ellipsoid concave reflector are computed, and the results displayed in special sections are given
論文主要包括三個方面： （ 1 ）分析了凹面反射的焦散現象，給出了不同凹面反射的焦散圖； （ 2 ）分析了二維凹面反射波動場焦散現象產生的原因及焦散區奇性的種類，得出了二維凹面反射波動場焦散區奇性主要有折疊（ fold ）和尖點（ cusp ）兩種的結論，利用辛幾何方法構造了圓錐曲面反射波動場非焦散區和焦散區的通用計算公式，並給出了圓柱面、橢圓柱面及雙曲柱面反射的計算結果； （ 3 ）分析了三維凹面反射波動場焦散現象產生的原因及焦散區奇性的種類，得出了三維凹面反射波動場焦散區奇性主要有折疊（ fom 、尖點kusp和燕尾k ）三種的結論，提出了利用辛幾何方法計算三維凹面反射波動場非焦散區和焦散區的計算方法，並給出了三軸不等橢球體凹面反射波動場的計算結果剖面圖。Optimization of air - impingement shelling for castanea henryi using response surface methodology
響應曲面法優化氣體射流沖擊錐栗脫殼工藝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
當前節點外法矢法可以精確計算接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、齒向載荷分佈以及接觸區形狀進行了精確分析，而且分析了加載情況下螺旋錐齒輪齒面接觸中心點軌跡與無載下螺旋錐齒輪接觸軌跡的變化。Difference surface in combination with the least square method is employed for the evaluation of topographic deviation for sbg
將差曲面和最小二乘法相結合進行螺旋錐齒輪拓撲誤差評定。Firstly, a simple and practical representing method of the tooth edge tangential vector is applied to replace the traditional differential formula, the simple solving technique of edge contact problem makes the geometric edge contact analysis of the complex curve surface realize. secondly, using numerical searching and mathematical programming method solves the contact directions and loaded contact problem. finally, whole numerical simulation method is provided for loaded tooth contact analysis of high contact ratio spiral bevel gears
首先以一種簡單實用的輪齒邊緣切矢量的數學表示方法取代了經典的微分表達式，大大簡化了幾何邊緣接觸的求解，使復雜曲面的幾何邊緣接觸分析得以實現；其次又採用數值搜索與數學規劃法求解了邊緣接觸的主方向和承載接觸問題，為高重合度弧齒錐齒輪承載嚙合全過程的數值模擬提供了完整的方法。Based on the computer geometrical models of straight bevel gears built, a iso - parametric tool path algorithms which was fit for the machining of multiple surfaces has been designed. the algorithms can solve the problems which exist in machining multiple non - rectangle parameter surfaces and avoid the calculation of sufaces intersection
在建立直齒圓錐齒輪計算機模型的基礎上，提出了適于多曲面加工的等參數線刀軌生成演算法，避免了在對多張相鄰非矩形參數域齒面進行加工時所產生的干涉問題，而且曲面無需求交，使得計算成本下降。First, a map between the cones and tangent surface on c - b zier curve und two - dimensional plane is found respectively and then a ruled surface between two bezier curves is constructed and a sufficient condition on its developablity is given
Zier曲線上的錐面和切線曲面，分別建立了它們到平面的等距映射，給出了c - b ? zier曲線上錐面、切線曲面的展開方法。然後，構造兩條空間bThe least - squares fitting for regular surfaces, such as planes, spheres, cones, tori to 3d data points is researched. the efficiency of computing is improved greatly and the effect of singularities on fitting is avoided
研究了規則曲面的擬合演算法，給出最小二乘法擬合平面、球面、圓柱面、圓錐面、圓環面等規則曲面的方法，這些方法的顯著優點是提高了計算效率，避免了擬合過程中奇異點的影響。Calculation of scuffing load capacity of cylindrical, bevel and hypoid gears - part 1 : flash temperature method
圓柱齒輪錐齒輪和準雙曲面齒輪膠合承載能力計算方法第1部分:閃溫法Calculation of scuffing load capacity of cylindrical, bevel and hypoid gears - part 2 : integral temperature method
圓柱齒輪錐齒輪和準雙曲面齒輪膠合承載能力計算方法第2部分:積分溫度法One fascinating property of steel mirrors is their mouldability - they can be bent into the shape of a circular cylinder or even a cone
鏡鋼的特色是可以屈曲成圓柱甚至圓錐狀。圓柱及圖錐鏡面所反射出來的圖像往往變得十分有趣甚至難以辨認。In his treatise " seven methods for inscribed circle ", the qing mathematician huang zongxian extended questions of incribed circle from four aspects, and especially resolved new questions about inscribed circle by the use of conical section, locus and logical inference of western mathematics, some of which are not lacking in originality and accomplishment
摘要清末數學家黃宗憲在《容圓七術》中，對中國傳統數學的容圓問題從幾個方面做了推廣，特別是用西方數學的圓錐曲線、軌跡方法及邏輯推理等知識解決新的容圓問題，其中不乏頗具新意的創見和成果。Spiral bevel and hypoid gears have been widely used in the transmission system of automobile as one of the key parts. their working performance will greatly affect the running quality of automobile
弧齒錐齒輪和準雙曲面齒輪（以下簡稱錐齒輪）廣泛用於車輛傳動中，錐齒輪的傳動噪聲以及平穩性是影響整車性能的重要因素。Curved - face bayonet ring couplings for rolling stock part 22 : cone thread angle couplings
機車車輛用曲面卡套式管接頭.第22部分:管錐直角管接頭分享友人