角形球面 的英文怎麼說

中文拼音 [jiǎoxíngqiúmiàn]
角形球面 英文
horned sphere
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • 球面 : spherical surface; sphere球面艙壁 spherical bulkhead; 球面車床 spherical turning lathe; 球面反射...
  1. For this purpos, from the point of the log geology, aimed at the actuality of the current fractured reservoir log geology interpretation and evaluation, based on synthetical analysis of the current domestic and foreign fruit of fractal dimension investigation of reservoir fracture, using the method and technique of fractal dimension, through the further discussion of the fractal dimension characteristics of m index and n index in the log interpretation archie model in a sample way and through the theoretic reasoning to the fractal dimension dfa and m index of fractured reservoir interval ' s log curve, according to the geophysical signification of the fractal dimension dfa of fractured reservoir interval ' s log curve shape : the more complicated the change of the curve shape is, the larger the its dfa value is, then the more complicated space structure of fracture and pore, then the higher value of m index of space structure of fracture and pore, and so on, the text propounds an improved method, based on box dimension, of covering log curve with scale grid, and by programming computes the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, then further puts this technique into application investigation, and makes analysis of application effects in the reservoirs located in l area of qx oil field from three aspects : 1. the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, which are derived from computing, is used to identify reservoir type by crossplotting m index with the product df _ acrt of fractal dimension of acoustical wave log curve and restivity log curve and by experiential discriminance plate of reservoir type in l area of qx oil field

    因此,對該區裂縫性儲集層的類型識別、孔滲特徵的測井地質解釋以及儲層裂縫的發育和分佈規律進行深入的研究便成為本文研究的出發點。為此,本文從測井地質的度,針對當前裂縫性儲層測井地質解釋與評價的現狀,在綜合分析當前國內外儲層裂縫的分分維研究成果的基礎上,利用分分維方法和技術,通過對archie測井解釋模型中的m指數、 n指數的分分維特性的深入淺出的論述以及裂縫性儲層段測井曲線分維d _ ( fa )與m指數的理論推導,根據裂縫性儲層測井曲線態分維值的地物理意義? ?曲線變化越復雜,則其分維值d _ ( fa )越大、裂縫孔隙空間結構越復雜、裂縫孔隙空間結構指數m值越高等特徵,提出了改進的基於盒維數的測井曲線網格覆蓋法,編程計算了裂縫性儲層段常規測井曲線(如聲波和電阻率曲線)上分分維值及其m指數值,進而從以下三個方對qx油田l區塊的裂縫油藏進行應用研究,效果十分理想: 1將計算得到的可變的m指數與聲波和電阻率分維之積df _ acrt進行交繪,採用儲層分維值分類技術統計分析這些參數變化的規律,並結合qx油田l區塊儲層類型經驗判別圖版,從而實現qx油田l區塊下白堊統的裂縫性儲層的類型識別。
  2. In order to increase pointing precision, the error caused by inductosyn and ad2s80a are analyzed as a focus, consequently, high precision inductosyn is used, then current iscompensated and finally the input and output differences are adjusted when

    根據衛星軌道姿態,運用找出衛星及星下點與目標點之間的關系,建立了指向反射鏡與目標點的度關系。
  3. This product can effectively reduce the situation of wrong wrist gesture or angle when swinging, so as to effectively hold golfer ' s wrist at correct position, keeping the club ' s trajectory at one orbicular plane, therefore to form effective and desired hitting

    此款揮桿手腕度固定器可以有效減少打者揮桿時不正確的手腕動作及上桿的手腕度錯誤,使打者揮桿時有效地把手腕固定在正確的位置,保持桿的運動軌跡在一個完整的平上,從而成有效的擊,使擊的效果更理想。
  4. To the influence of the plateau terrain, the impact of the elevation and the roughness of terrain to every energy component out and incoming are study, and basing the soil spectrum model proposed above, a new radiative transfer model of terrain area was put forwarded in which the soil water content, lai, terrain roughness and elevation were considered synchronously, and incoming scatter light was integral with the solid angle of semi - globe space defined by the slope of the pixel, so scattering lights of terrain and the sky are properly considered, but the operation is still within the acceptable range

    與反射率的關系是本文研究的一個重點。本文對崎嶇山地象元的各入射光和反(散)射光分量進行了深入分析,在所提出的濕潤土壤光譜模型和植被冠層模型的基礎之上進一步提出了新的適合青藏高原的山地輻射傳輸模型。該模型同時考慮了土壤含水量、植被覆蓋( lai ) 、地起伏和海拔高度的影響,並以象元坡定義的半空間立體對環境入射光進行積分,使周圍地和天空散射光均得到適當考慮,計算量又在可接受范圍內。
  5. At first in the condition of low - velocity impact it is discussed with the formation of ceramic smash cone angle on the base of quasi - statistic hertz and 3 a 6 y a c - theory. then using spherical stress wave reflection and transmission theory under the state of medium - high velocity the formation of spot in the ceramic back. finally the damage mechanism of ceramic suffered by the high impact is simply discussed

    首先,在低速撞擊的條件下,基於準靜態hertz的理論與薩布斯基理論,分析了陶瓷破碎錐成;其次,在中高速撞擊條件下,利用應力波反射迭加理論,分析了陶瓷背的層裂的成;最後,簡單討論了高速撞擊下陶瓷的破碎機理。
  6. There is also the need to avoid falling into the habit of organising international financial activities outside the country, which might ultimately deprive the country of its own international financial centre, capable of serving its needs for risk management, price discovery and standard setting much better than overseas centres the kind of international financial centre that a country taking on an ever - increasing role in global economic and financial affairs needs

    此外,還要避免成內地的國際金融活動均在海外市場開展的習慣,應更多地利用香港金融平臺,讓香港這個國際金融中心能發揮所長。香港金融體系不論在風險管理定價機制及制訂準則方都達到國際領先水平,完全可以配合國家在全經濟金融事務上扮演舉足輕重的色。
  7. Abstract : the attitude error performance of electrostatic gyro should be understood and the relevant error equations must be set up in order to ensure the navigation precision of esgm. the relation between the navigation errors and the attitude errors of gyro was derived by use of spherical triangle. the simulation results show that the temporal performances of the longitudinal and distance errors which come from the initial alignment errors are periodically variational. they also show that the longitudinal and distance errors resulted from gyro drifts are not convergent in time. thus, the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated

    文摘:為了保證靜電監控器的導航定位精度,需要了解靜電陀螺的姿態誤差特性,建立相應的誤差方程.本文採用原理推導了導航定位誤差與陀螺姿態誤差的關系式.模擬結果表明,由初始定向誤差引起的經度誤差和距離誤差的時間特性是周期變化的;由陀螺漂移引起的經度誤差和距離誤差是隨時間發散的.因此,初始定向誤差和陀螺漂移的影響不能忽略,必須對其進行估計和補償
  8. Using the theory of conformal transformation, the planar figures of the workspaces are mapped. on the study of the spherical 3 - dof serial mechanism workspaces, we can give the reachable workspace, the atlases of reachable workspaces, the mobile workspace and the atlases of mobile workspace of the spherical 3 - dof parallel mechanism which given geometric parameters. from these atlases, we can see that the mechanical function is better when 1, 2 was given and 1, 2 tend 90

    再次對機構的性能進行研究,利用保變換理論將機構工作空間在平中表示,在分析串聯機構可達工作空間的基礎上,得出給定機構參數的並聯機構的可達工作空間和可達工作空間積性能圖譜,得出對應于不同靈活度的靈巧工作空間和靈巧工作空間積性能圖譜,結論表明,在給定機構參數_ 1 , _ 2的情況下, _ 1 , _ 2越是靠近90 ,其可達工作空間和靈巧工作空間積越大;利用雅可比矩陣對機構進行奇異位分析,得出幾種特定機構參數的奇異位
  9. Set all 22 balls up in a triangle beneath the pink spot

    在粉置點的下,把所有的22隻擺放成一個三
  10. In this paper, we study and analysis the base distribution in human dna sequences. on the basis of the distribution sphere whose radius equal to 1 / 4 by zhang et al. expounded, with the method of plane mapping figure studying 6000 human dna sequences, and according to the figure of sierpinski gasket ' s patch and the brillouin zones of the face - centered cube, we obtain two new distribution figures, one is the frustum - octahedron, another is the regular - octahedron

    我們在zhangetal .提出的人類dna序列的堿基分佈為半徑是1 / 4分佈的基礎上,用平投影圖的方法研究和分析了6000組人類dna序列的數據,並且根據塞爾賓斯基鋪墊的補心立方的布里淵區圖提出了兩種新的分布圖,一種是正八體,另一種是截體(十四體) 。
  11. The current trends of this field is to acquire the current density of dipole distribution rather than a few dipoles. based upon that, a new model was proposed - dipole layer localization method ( dllm ) : spherical dipole layer was used as source model, on which dipoles were distributed by equilateral triangles ; three concentric inhomogeneous sphere was used as head model, which contains scalp, skull and cortex with different conductance. the dipole distribution and scalp potential tomography were obtained with singular value decomposition ( svd )

    鑒于該領域的研究趨勢已從求取少數偶極子過渡到偶極子分佈密度的獲得,本文提出了新的模型? ?偶極定位方法( dipolelayerlocalizationmethod , dllm ) :以等邊三均勻分佈的偶極子構成的偶極)作為源模型;包括頭皮、顱骨和皮層的三層同心介質作為頭顱模型,運用奇異值分解來求解逆問題,從而獲得偶極子分佈和頭皮電位分佈,實現三維成像。
  12. Through data processing in advance, etc, reduce the calculating tension. solve a series of problems, especially the coordinate change of the sensors, located points between sphere coordinate and three - dimensional coordinate

    通過數據預處理等一些途徑減少任意三定位的計算量,解決了傳感器、定位點的坐標,二維直坐標的轉換問題。
  13. Industrial - process control valves - part 3 - 1 : dimensions - face - to - face dimensions for flanged, two - way, globe - type, straight pattern and center - to - face dimensions for flanged, two - way, globe - type, angle pattern control valves

    工業過程式控制制閥第3 - 1部分:尺寸兩通直通控制閥法蘭端距和兩通控制閥法蘭中心至法蘭端的間距
  14. Face - to - face and centre - to - face dimensions of flanged valves shall be as in table 4 for other than [ b ] [ red ] oblique pattern globe [ / red ] [ / b ] or oblique pattern lift check valves

    除了斜止回閥和斜式提升止回閥之外,法蘭閥門的尺寸和中心對尺寸已在表4中給出。
  15. This paper discusses in detail the range of lon gitude of ascending node of the orbits, by which point and area targets can be c o vered in different conditions by considering the disturbance of the earth shape j2 using a sphere triangle method, and provides a whole analytic expressio n

    利用方法詳細討論了在考慮地狀j2項的攝動影響時,各種情況下能覆蓋目標點的軌道的升交點經度范圍,並將其推廣到對區域目標的覆蓋,給出了完整的解析表達式。
  16. In proc. geometric modeling and processing gmp 04, beijing, china, 2004, pp. 279 - 290

    同時,該方法適用於平和流上的三b樣條。
  17. Solve the problems that data jam, collecting data. etc. and work out a series of software accompanied to the testing system

    該軟體已用於對1000m ~ 3壓力容器進行任意三定位與數據分析。
  18. This paper is composed of two parts including 5 chapters. in the first part ( including chapter 2 ^ 3 ), this paper explains an improved geometry - model method to eliminating eclipse shadow, using satellite imaging theory and projection theory to convert plane rectangular coordinates into rectangular spherical coordinates. otherwise, through studying eclipse ' s shape and size, this paper uses a math - function - model to eliminating eclipse shadow

    本文共有五章,主要內容分為兩部分;第一部分包括第二、三章的內容,利用可見光雲圖成像原理以及點的投影法,將平雲圖投影到三維直坐標的上,對用於雲圖陰影訂正的原幾何模型法加以改進,得到改進的幾何模型法,並進行日食陰影訂正實驗;本文還利用數學函數模型法,通過研究月在地投射陰影的狀及其受影響程度,從另一方進行可見光雲圖日食陰影的訂正實驗研究。
  19. Put forward the technology that locating the defects with spherical surface freewill triangle, estimating the validity of located points with the method of projection the first time

    開展任意三定位技術研究。首次提出任意三定位,投影判斷定位點有效性的定位方法。
  20. The popol vuh, sacred to the mayans, unequivocally states, " men came from the stars, knowing everything, and they examined the four corners of the sky and the earth ' s round surface.

    對于瑪雅人來說是神聖的,毫不含糊地聲稱: 「人類來自星星,知曉萬物,他們檢查天空的四隻和地的圓。 」
分享友人