軸向分帶 的英文怎麼說
中文拼音 [zhóuxiàngfēndài]
軸向分帶
英文
axial zonality-
Since complicated differential and integral operations were involved in the kernel of the integral equation, we simplified the equation and got the nakano equation. as instances, the planar archimedean spiral antenna, the planar equiangular spiral antenna, the monofilar helical antenna, the conical helical antenna with fixed ascending angle and the conical equiangular - spiral antenna were analyzed through the moment method. all of the results matched fairly well with the references and experiment results
這種方法的積分方程的積分核里含有復雜的微積分運算,為了簡化計算,本文在推廣的海倫積分方程的基礎上,對方程進行了簡化,推導了nakano方程,並以平面阿基米德螺旋天線,平面等角螺旋天線,軸向模圓柱螺旋天線,具有固定升角的圓錐螺旋天線和圓錐等角螺旋天線為例,用矩量法求解了天線上的電流分佈,研究了螺旋天線輻射的寬頻帶特性,所得的結果均與參考文獻吻合很好。Bearing sleeves for milling machine arbors, for milling cutters with longitudinal keyway
第1部分:銑床心軸用和帶縱向鍵槽的銑刀用軸承座套In order to make the sensitivity of 2 - demension accelerometer along the two main arbors almost identical, symmetric four - beam structure that embeds a double - sides interdigitated differential capacitive with puckered beam in two directions was used as sensitive component. in addition, the differential capacitive accelerometer fabricated by bulky silicon micromechanical technique has high sensitivity, wide measurement scope, less nonlinear error, and simple converting circuit. then, the structure parameters of the sensitive component were calculated and stimulated, which results in a set of the optimized structure design parameters, main fabrication procedure and several key fabrication technology
為使二維振動傳感器在兩主軸方向的靈敏度大致相同,敏感元件採用高度對稱的四梁結構,其中每個軸向上均採用帶折疊梁的雙側叉指電容結構,採用體硅微機械工藝製作的高深寬比叉指電容式敏感元件,具有高靈敏度、寬量程、非線性誤差小、外圍電路簡單等優點;對設計的敏感元件結構參數進行了計算,並利用有限元法進行了模擬分析,根據模擬結果得出了優化參數;在確定敏感結構的基礎上,研究了敏感元件採用體硅微機械加工工藝製作的工藝流程和關鍵工藝技術;對敏感晶元內部的c - v介面電路進行了原理設計與分析,利用差動測量技術得到由振動引起的微小電容變化量,經c - v介面電路進行相位調制處理,然後通過解調輸出與加速度成正比的電壓信號。In order to investigate the distribution regularities of axial direction of emerging object, experimental research of paddy threshing and separation used axial flow threshing and separation installation designed by ourselves of screw vane with shutter tooth was carried on
摘要利用自行研製的螺旋葉片帶板齒式軸流脫粒與分離裝置,進行了水稻脫粒試驗研究,目的是研究脫出物沿滾筒軸向的分佈規律。Secondly, the math model of the high - speed pm generator with a shielding is deduced. the method of how to analyze the electromagnetic field of the generator is introduced. and with the help of a kind of fem software, the parameters of a model machine are calculated and simulated, including the electromagnetic field, no - load voltage, single - side magnetic force, loaded torque and axial force
其次,對轉子帶防護罩的高速永磁發電機數學模型進行了推導,介紹了利用有限元法對電機磁場進行分析的方法,並運用有限元軟體對一臺樣機的參數進行了模擬,包括電機磁場分析、空載電壓波形、單邊磁拉力、負載轉矩以及軸向力等方面的內容。By means of a detailed analysis to the interaction between droplet and its carrying fluid for horizontal stratified / atomization two - phase flow, a theoretical model is proposed to calculate the droplet axial velocity profile and the relative slip between dispersed phase and continuous phase
摘要通過對水平分層霧化流中液滴和其攜帶流體間交互作用的分析,提出了一個預則水平分層霧化流中軸向液滴速度分佈以及彌散相和連續相之間相對滑移的理論模型,通過計算獲得了兩相速度參數及相對滑移參數。Lithologically different rock sheets intertexturally superimposed with faults and folds of various styles. while, the southern belt is chiefly of devonian tuff, tuffaceous schist, marble relatively stable in strata and manifested by regional asymmetric fold easi - westward in axis, with well developed superimposed overthrust south - northward which controlled the whole structural framework in this area
南帶以泥盆系凝灰巖、凝灰質片巖、大理巖為主,地層相對穩定,表現為軸向東西的區域性不對稱褶皺,廣泛分佈控制全區構造格局的南北向逆沖推覆的疊瓦式斷裂。The paper analyzes the composition of siemens shaft - generator with rectifier and thyristor inverter and its working principle, and introduces the independent power supply, the operation of the system, automatic adjustment, and the function of synchronous condenser, contributing to upgrade the understanding level and cognitive ability of shipping mechatronics managerial staff
摘要文章分析了西門子帶整流逆變中間環節的軸帶發電系統的組成及工作原理,介紹了單獨向電網供電方式、系統的運行、自動調節以及調相機在系統中的作用,有助於提高船舶機電管理人員對這一系統的理解和認識能力。Analysis of near - field distribution and cross - polarization radiation pattern cavity - backed microstrip patch antenna on a uniaxial substrate
單軸各向異性背腔式微帶貼片天線的表面縫隙場分佈及交叉極化方向圖分析Through teat of relative vibration, center - line and center orbit of the shaft during starting - up and carrying load process, the abrasion mechanism, radial disturbance, loading status, and self - centering capability etc. of the the failured bearing have been analysed, and measures for preventing damage of bearing shoes being put forward
摘要通過對機組起動及帶負荷過程中軸的相對振動、軸中心線、軸心軌跡的測試,對失效軸承的磨損機理、徑向擾動、承載狀況和軸承自調心能力等進行分析,提出了預防軸瓦損傷的措施。Packaging of components for automatic handling - part 1 : tape packaging of components with axial leads on continuous tapes
自動裝卸用元件的包裝.第1部分:連續包裝帶上軸向抽頭的元件的帶包裝Establishing primary haloes ' s axial direction, vertical direction and horizontal direction, concluding the normally regulate of combined characteristic and zonal characteristic in shiyingtan gold deposit. finally vertical direction and horizontal direction, concluding the normally regulate of combined characteristic and zonal characteristic in shiyingtan gold deposit
而對該礦床隱伏礦體l _ 4不同標高的巖石地球化學采樣分析,確定了石英灘金礦的原生暈軸向分帶、橫向分帶、縱向分帶以及其原生暈組合特徵的一般性規律。Vibrations of an axially transporting beam with torsional springs and simply supported
帶有扭轉彈簧兩端鉸支軸向運動梁的橫向振動分析On the assumption of ignoring the distortion of thickness, this paper determines the rough shape by the geometric modeling method of equal area developing using mixed mesh cell of triangle and quadrangle for the first time, presents the equal area developing arithmetic of quadrangle - triangle. on the virtual geometric symmetry axis, we puts forward the method of determining the developed coordinate of the point on the base band in the development of using regular quadrangle cell, determines the developed shape of internal structure in plane utilizing point - to - point mapping theory. furthermore, we realize the approximate developing of undeveloped - irregular boundary surface using a few triangle cells
本文結合型號研製中小曲率機翼整體壁板類零件坯料展開課題,基於板料厚向變形忽略不計的先驗假設,首創混合四邊形-三角形網格等面積展開的幾何模擬法確定壁板類零件毛坯外形,給出了混合四邊形-三角形網格等面積展開演算法;提出了虛擬分割線的概念,採用虛擬幾何對稱軸,給出了規整四邊形單元展開基帶上結點的計算方法;採用映射原理和求交演算法確定了壁板內部結構信息的展開定位。The rigid ring strengthened stories may be set along the frame. so the relations between the tube and frame will be stronger. the overturn moment of the inner tube will be reduced by the axial stiff of circumjacent frame column, and the horizontal stiffness of the whole building will be enhanced
在核心筒與外圍框架之間設置剛度較大的水平伸臂構件或必要時沿外圍框架設置剛度較大的周邊環帶加強層,可以加強內芯與周邊框架柱的聯系,充分利用周邊框架柱的軸向剛度而形成的反彎矩來減少內筒體的傾覆力矩,從而達到減少結構在水平和在以增強整個結構的抗側力剛度。Electronic - components. parkaging of components for automatic handling. part 1 : tape packaging of components with axial leads on continous tapes
電子元件.自動運輸用零部件的包裝.第1部分:連續膠帶上帶軸向引線的元件用膠帶包裝It is demonstrated that the transmission becomes tunable, depending on the thickness and the refraction index of the slabs deeply : as the thickness of lhm slab in the structure becomes wider, the bragg gap shifts toward higher frequency, in sharp contrast to its shift toward lower frequency as a result of widening the thickness of positive - index - material slab
然後利用傳輸矩陣法理論分析了這種結構的傳輸特性,證實了新帶隙的存在,同時發現結構的傳輸特性與結構組成介質的厚度以及折射率密切相關,當正折射物質的厚度增加時,傳統bragg帶隙會沿頻率軸向低頻方向移動,若為左手物質則向高頻方向移動。In this paper, an axial vircator with feedback annulus is studied in the following three aspects : first, the characteristics of the vircator is simulated by a dimension, fully electromagnetic and relativistic particle - in - cell code
本文對帶反饋環的軸向虛陰極振蕩器分三個方面進行了研究。首先,對軸向反饋式虛陰極振蕩器一些基本特性進行了粒子模擬研究。Rolling bearings - measuring methods for vibration - part 2 : radial ball bearings with cylindrical bore and cylindrical outside surface
滾動軸承.振動測量方法.第2部分:帶圓柱芯和外表面的徑向滾珠軸承One downside of the integrated bearings is increased coupling between the radial and axial degrees of freedom. the analysis of coupling is done by method of an electric circuit analog of the integrated magnetic bearing. the basic equation of magnetic circuit and the equation of suspension force are derived when permanent magnet flux and electromagnetism flux simultaneity is effected
利用等效磁路法建立了該磁軸承的磁懸浮力數學模型,依據此數學模型分析了徑向和軸向磁懸浮力之間的非線性耦合關系,得出在轉子平衡位置附近,徑向和軸向懸浮力是解耦的結論,從而為控制帶來了極大的方便。分享友人