normal ray 中文意思是什麼

normal ray 解釋
法向射線
  • normal : adj 1 正常的，平常的，普通的；平均的。2 正規的，標準的，額定的，規定的。3 智力正常的，精神健全的...
  • ray : n 雷〈姓氏，男子名， Raymond 的昵稱〉。n 1 光線，射線，熱線；〈詩〉光輝，閃爍，曙光，一線光明。2 ...
  1. A hydrid wind - generated noise model of normal mode and ray

    射線混合風關海洋環境噪聲模型
  2. The thesis analyzes the transmitting characteristic of the uwa channel, derives the propagation losses, eigenrays and channel impulse responses of uwa channel by use of the kraken normal wave mode and the ray trace algorithm based on velocity - depth curvilinear profile approximation. based on the analysis, a scheme of auto - replying lduwarc system by means of spread spectrum technique has been designed

    論文首先分析了遠程聲遙控通道傳輸特性，分別利用kraken簡正波和射線跟蹤模型對深海和淺海水聲通道的傳輸特性進行分析，對通道的多徑結構、衰落和環境噪聲進行了計算，並在此基礎上設計了基於擴頻技術的自主應答式遠程聲遙控系統方案。
  3. The angle drawn at the point of incidence ( intersection of ) a reflected ray and the normal line perpendicular to the reflecting surface

    中義光線在物體表面的投射點上反射出來的光線與物體表面垂直法線所夾的角度。
  4. Topics include : planets, planet formation ; stars, the sun, " normal " stars, star formation ; stellar evolution, supernovae, compact objects ( white dwarfs, neutron stars, and black holes ), plusars, binary x - ray sources ; star clusters, globular and open clusters ; interstellar medium, gas, dust, magnetic fields, cosmic rays ; distance ladder ; galaxies, normal and active galaxies, jets ; gravitational lensing ; large scaling structure ; newtonian cosmology, dynamical expansion and thermal history of the universe ; cosmic microwave background radiation ; big - bang nucleosynthesis

    課程的主題包含了：行星、行星形成；恆星、太陽、正常的恆星、恆星形成；恆星演化、超新星、緻密天體（白矮星、中子星及黑洞） 、波霎、雙x -射線源；星團、球狀及疏散星團；星際介質、氣體、塵埃、磁場、宇宙射線；距離階梯；星系、正常及活躍星系、噴流；重力透鏡；大尺度結構；牛頓宇宙學、宇宙的動力膨脹及溫度發展歷史；宇宙背景微波輻射；大霹靂核合成。
  5. Abstract : in the field of optical wireless links, concentrators that are designed by the tools of nonimaging optics can be used to collect the light radiation and are more compact and have higher collection efficiencies than imaging concentrators. hemispherical concentrators are studied by ray tracing, then for several normal nonimaging concentrators : hemispherical concentrators, compound parabolic concentrators ( cpc ), dielectric totally internally reflecting concentrators ( dtirc ), simultaneous multiple surfaces concentrators ( sms ) and inhomogeneous media concentrators ( poisson bracket ), the design methods and the performances e. g. the gain and the field of view ( fov ) are compared as well as the application suggestion

    文摘:在無線光通信領域，利用非成像光學設計的集中器能夠聚集光輻射能量，而且相對于成像性集中器具有更緊湊的結構和更高的增益.利用光線追跡法對半球形集中器的性質進行了分析與研究.對好幾種非成像集中器:半球形集中器，復合拋物線形集中器，介質內部全反射集中器，多表面集中器，多相介質集中器，從設計原理、增益和視場進行比較，並分析其應用場合
  6. An assumption is verified that the multi - path arrival time differences calculated by ray model is almost the same as that by normal mode model if higher frequencies for the source are used ( e. g., frequencies range between 600hz and 1600hz ). hi other words, the calculation of the multi - path arrival time differences by ray model is reliable. 2

    該方法的研究結果驗證了一個重要的假設：當信號頻率較高時（例如600hz 1600hz ） ，用聲線模型計算多途到達時延差與簡正波模型得到的結果基本一致，並且聲線模型計算多途到達時延差具有較高的可信度。
  7. If the light is traveling in the opposite direction, the reverse is true and the ray is bent away from the normal.

    如果光線沿著反方向行進，那末就有逆關系成立，即光線更遠離法線而折射。
  8. In addition to normal ndt methods, some advanced techniques such as x - ray real - time imaging and eddy current inspection are also introduced

    採用的方法除常規的無損檢測方法外，還包括x射線實時成像檢測和電磁渦流表面裂紋檢測等方法。
  9. Directly painting textures on top of 3d objects in 3d perspective viewport is a new issue of human - computer interface ( hci ). this paper presents a method to solve this issue. it converts the position information of the texture pixels of texture map into color information ， and then transfers both the coordinates and the color of texture pixels into screen through texture mapping at the same time. only is the color information of texture pixels converted into illumination by calculating the normal and the angle of ray incidence of the screen pixel in the method. the texture coordinates are firstly converted into the color information by generating another texture map ， which is called information map whose pixels ' color represents the coordinates information. and then the corresponding texture coordinates are mapped into screen reference frame by texture mapping and stored into information buffer for later use. so we can obtain the texture coordinates of screen pixels correspondingly by decoding from information buffer. after optimizing ， we can paint textures on top of 3d objects in 3d perspective viewport in real time. the paper also gives some examples and related definitions of using additional information of 2d texture map for 3d graph generating

    針對三維逶視投影視圖中對三維物體表面紋理直接進行噴繪，以獲得復雜紋理圖這一計算機圖形交互技術這一新問題，研究了一種將紋理圖的象素位置信息轉換成彩色信息，然後利用紋理映射將紋理坐標連同該點上的顏色值一起傳遞到與屏幕象素對應的可見點上的方法，其中顏色值依該點處的入射光線方向和表面法向被進一步轉換為光強值，而紋理坐標則被解碼后還原成與該可見點對應的紋理坐標，被存入信息緩沖器中，供以後使用，通過解碼，可根據屏幕點直接得到對應紋理象素點的坐標，經過演算法優化，實現了對三維物體表面紋理的實時噴繪；同時闡述了在三維圖象生成技術中使用附加紋理信息的應用實例以及相關定義
  10. Result eleven cases were applied successfully ， the repaired bone and joint showed normal position and bone union without narrowing of joint space by the x - ray films. the average range of motion of the joints was almost normal after the operation for 1 to 3 months ， all transplanted tisssues survived

    結果治療2 - 5掌指關節缺損11例獲得成功，修復后的掌指關節對位對線好，關節間隙存在，術后1 - 3個月關節活動接近正常，皮瓣全部成活。
  11. It reformed the coventional grazing incidence method of reflecting x ray, and made it possible to reflect x ray in normal incidence way. it moves x ray optics forward greatly

    它從根本上改變了傳統的掠入射反射x光的方法，使正入射反射x光成為可能，並極大的促進了x光學的發展。
  12. Firstly, the ray method and normal mode method are used to calculate the acoustic field in underwater with the source in the air

    首先，用射線方法和簡正波方法對空氣中的聲源在水下產生的聲場進行了分析。
  13. Ordinary materials such as glass lenses bend light so that the refracted ray is on the opposite side of the “ normal, ” the imaginary line perpendicular to the surface of the medium

    玻璃鏡片等一般材料能使光線偏折，折射后的光線位於法線（垂直於介質表面的假想線）的另一側。
  14. It ' s hard to detect the attributes of inhomogeneous uranium in large compact containers with normal non - destructive assay methods. a non - destructive gamma ray assay method is provided in this paper. the attributes of uranium can be known by determining the high energy gamma ray 2614. 75 kev

    本方法的原理在國外的某些報告中簡單提到過，在國內尚未見到同類研究工作，本工作通過理論分析和能譜分析驗證了從鈾-鈈循環中得到的濃縮鈾會有少量232u的積累或玷污，並且在較厚金屬屏蔽的情況下也可以有效測定2614
  15. I proceeded to take an x - ray, which showed that the air passages in the middle sections were thicker than normal

    我對她拍攝了胸部平片，發現肺中段的氣道有點變厚。
  16. Synchronously, with the development of computer technology, it is possible that nuclear data acquisition system becomes intelligent and smart. this paper is based on the study of hardware and software ' s architecture of normal gamma - ray data acquisition system, which is used widely at present

    論文在對目前廣泛採用的譜數據採集系統硬體、軟體架構研究的基礎上，將usb技術應用於其中，並集中對譜數據採集系統的低功耗、實時性、高性能等設計進行了研究和探討。
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