direct ray 中文意思是什麼

direct ray 解釋
直接輻射波
  • direct : adj 1 筆直的，一直線的；正面的。2 直接的。3 直截了當的，直率的，明白的。4 直系的，正統的。5 【語...
  • 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. Image quality assurance in x - ray diagnosis - part 55 acceptance testing in direct radiographic and fluoroscopic x - ray - systems including film processing

    X光診斷照片質量保證.第55部分: x射線設備的驗收檢驗
  2. The types of the detection equipments and apparatus are over 100, such as x - ray detector, r - ray detector, digital ultrasonic flaw detector, eddy current flaw detector, eddy current flaw detector, magnetic memory metal diagnostic instrument, acoustic emission testing an analyzing system, three - dimensional ultrasonic testing system, microcomuterhydraulic pressureniversal testing machine, metalloscope, portable direct - read spectrograph, have achieved the national advanced technology

    擁有各種檢測設備100多套，如射線探傷機、數字式超聲波探傷儀、渦流探傷儀、磁記憶金屬診斷儀、聲發射檢測及分析系統、三維超聲波檢測系統、便攜式直讀光譜儀、微機式液壓萬能試驗機、金相顯微鏡等，達到國內先進水平。
  3. It is specifically immune to color spray, rainbow pattern, searing light, sunbeam, sunburst, or other effects that use direct light as an attack from ( such as a ghaele ' s light ray attack )

    它對五彩噴射，虹彩圖紋，陽炎射線，陽炎爆，或任何其他以光直接攻擊的效果免疫（比如迦勒天使的強光射線） 。
  4. Based on the geometry between sunshine ray and real terrains, the distributed models were developed to simulate the extraterrestrial radiation and possible sunshine duration over rugged terrains respectively. according to the principles of direct and diffuse radiation on tilted surfaces, the distributed models to estimate the direct and diffuse radiation over rugged terrains were developed also. the proposed models were proved to be able to treat volumes of data and are applicable to satellite image processing platforms or geographic information system ( gis )

    起伏地形下太陽輻射分散式模型研究根據太陽光線與實際地形之間的幾何關系，建立了起伏地形下天文輻射、可照時間的分散式估算模式；依據坡地直接輻射和散射輻射機理，分別建立了起伏地形下直接輻射、散射輻射的分散式估算模式；建立的分散式模式計算結果可靠，可進行大數據量處理，適用於遙感圖像處理、地理信息系統等數據處理平臺。
  5. The new method of direct determination of micro amounts of elements in electrician silicon - steel chips is based on the high performance of pw 2400 x - ray fluorescence spectrometer system and its software. it can correct both the matrix effect and the influence of sample physical status. specimens of steel chips can be determined directly without any pretreatment. the method has high accuracy and precision, the operation is easy and the analysis is fast

    報道了x射線熒光光譜法直接測定電工硅鋼鋼屑樣品微量元素的新方法，校正了樣品中元素間的基體效應影響和校正了鋼屑樣品的不同顆粒結構，不同幾何形態及不同表面狀態的影響，使鋼屑樣品可不經處理直接測定，操作簡便。
  6. Current researches, applications, preparation and structure of si3n4 are summarized in this paper. a new conclusion is drawn that silicon wafer can react with nitrogen at the temperature higher than 1100 and in super - pure nitrogen by direct - nitridation of silicon at the temperature from 800 to 1200. the prepared silicon nitride samples are tested by xps ( x - ray photoelectron spectroscopy ), sem ( scanning electron microscopy ), optical microscopy, xrd ( x - ray diffraction ) and edx ( energy dispersive x - ray analysis )

    通過矽片在800到1200各個溫度和各種氮氣氣氛下的氮化處理的實驗結果，報道了不同與其他研究者的氮化條件，矽片在氮氣保護的熱處理中的氮化條件為：高於1100的溫度和高純氮的氣氛條件，同時對該氮化硅薄膜進行了金相顯微鏡、掃描電鏡（ sem ） 、 x射線衍射儀（ xrd ） 、 x射線光電子譜（ xps ） 、 x射線能譜儀（ edx ）和抗氧化性等測試和分析。
  7. An accelerated direct rendering algorith of isosurface for 3d data sets is presented. the problem for calculating the intersections of the ray and the bounding cells pierced by the isosurface can be viewed as the problem of sampling alonga 3d discreteray. it is shown that the algorithm is better on memory requirement and speed than traditional algorithm through its realization on pc

    提出等值面直接顯示演算法，充分利用數據空間的相關性，把體素分為邊界體素和內部體素，並採用體數據邊界表示法，降低了內存.繪制等值面時，將視線與邊界體素的求交運算轉化為對離散視線上點的掃描，避開對整個體數據空間的遍歷，從而減少了計算量。
  8. Please do not expose the monitor to direct sunlight or hear. sunshine will cause high temperature ; also the ultraviolet ray in the sunlight will destroy the spare part inside the machine discolor the outer case

    因為日照會造成溫度升高，太陽光中的紫外線也會破壞機器裏面的零組件，所以因避免太陽光直射，而且機殼經太陽光長期照射會有褪色現象。
  9. The main difficulty in the direct application of the galerkin and ray-leigh-ritz methods is the choice of the global functions.

    在直接採用蓋勒金和雷利--里茨方法時，最主要的困難在於如何選取整體函數。
  10. Prestack migration method, based on wave motion equation, is also developed for receiver function, and compared with ray method. both p - to - s conversion wave and direct p phase contained in receiver function are migrated and imaged by reverse - time migration for data gather including all receiver functions recorded in all seismological stations for one event, and imaging profile is finally obtained by stacking for all events

    本文還在接收函數射線反投影疊加成像的基礎上，提出了一種基於波動方程的接收函數疊前偏移成像方法，將同一事件接收函數中的轉換波和直達p波震相以各自的速度向深度方向逆時延拓成像，並通過不同慢度接收函數的疊加，得到最終的偏移成像結果。
  11. Eurographics workshop on rendering, 1996, pp. 31 - 40. 6 smits b e, shirley p, stark m m. direct ray tracing of displacement mapped triangles

    由於盒形建築在居民區的數量還在持續增長，用相當簡單的幾何空間信息來表達城區房屋建築是有可能的。
  12. Measurement of x - radiation from raster - scanned direct - view data display cathode ray tubes, recommended practice for

    光柵掃描直觀式數據顯示陰極射線管中x射線測量的推薦實施規程
  13. The main difficulty in the direct application of the galerkin and ray - leigh - ritz methods is the choice of the global functions

    在直接採用蓋勒金和雷利- -里茨方法時，最主要的困難在於如何選取整體函數。
  14. Secondly, we analyses the volume rendering based on ray casting, includeing algorithm principle, implementation pipeline. and for the features of medical slice images, improved trilinear interpolation algorithm is presented with an increase of the speed ray - casting in direct volume rendering

    其次，詳細分析了光線投射體繪制演算法的基本原理、流程步驟，並針對醫學斷層圖像的特點，提出和實現了改進的三線性插值演算法，從而大大提高了光線投射法的繪制速度。
  15. Cyclic voltammetry ( cv ) in sulphuric acid solution and dimethyl ether solution is employed to characterize the catalytic activity of the electrocatalysts ; transmission electron microscopy ( tem ) and x - ray diffraction are employed to characterize the microstructure of the electrocatalysts ; the electrochemical characteristics of the direct dimethyl ether fuel cells ( ddfc ) made from the electrocatalysts are tested by arbin fuel cell test systems

    在h2so4溶液中採用循環伏安對催化劑的電化學行為進行了評價;在飽和二甲醚溶液中採用循環伏安研究了pt / c催化劑對二甲醚氧化性能;通過透射電子顯微鏡（ tem ）和x射線衍射儀（ xrd ）分析了催化劑的表面物理特徵;通過arbin燃料電池系統對催化劑制備二甲醚燃料電池進行評價。
  16. Applying ray - casting algorithm of volume rendering to the geological data produced by petroleum exploration and exploitation can directly reappear the petroleum ' s status in oil - gas storage, and direct the designers to make sure of the wells " locations and to processes of oil extraction techniques in oil exploitation, in order to raise the profit of the oil production

    將體繪制技術中光線投射法應用到石油勘探開發中產生的地質數據中，直觀地再現石油在油氣藏中的狀態，指導設計人員進行井位的確定，以及在石油開采中確定採油工藝的過程，提高石油生產的效益。
  17. Recent theoretical calculations with super - computers using results from the chandra x - ray observatory seem to answer to last question in the positive. however, in that case, is there any chance we can derive more direct observational evidence

    近期超級電腦分析錢德拉射線天文臺的數據，顯示中型黑洞極有可能存在然而我們可以更直接觀測這類黑洞的存在嗎？
  18. Image quality assurance in diagnostic x - ray departments - part 3 : tests for constancy in direct radiography

    X射線診斷部門的圖像質量保證.第3部分:直接放射照相
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