直射影像 的英文怎麼說

中文拼音 [zhíshèyǐngxiàng]
直射影像 英文
direct image
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  • 影 : Ⅰ名詞1 （物體擋住光線后映出的形象） shadow 2 （鏡中、水面等反映出來的物體形象） reflection; image...
  • 像 : Ⅰ名詞1 （比照人物製成的形象） likeness （of sb ）; portrait; picture 2 [物理學] image Ⅱ動詞1 （在...
  • 直射 : collineation
  1. Objective the aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients

    目的評價直腸癌病人術前淋巴管造影和放射性核素淋巴顯像的臨床價值。
  2. Abstract : objective the aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients

    文摘:目的評價直腸癌病人術前淋巴管造影和放射性核素淋巴顯像的臨床價值。
  3. The student said " hello " to all of us when we met him. he was thin and his face was black, seems that he was undernourished. his father brushed the chairs with his sleeves immediately, asked us to sit down. his mother leaned the door with foolish smile all the time. it was even poorer of their family than our thought. the lime had started to come off as the wind and rain damage, the sunshine got through their house, shadow was remained on the sap of floor. two small rooms, a kitchen, a quadrate desk and some chairs here, there were not anything else ; the other one was bedroom, two beds were squeezed together. the bedding wasn ' t new any more and turned white, cotton was come out from the clothes. the only thing was what one old desk was cleaned well, it should be his book desk, there were some books on it

    那位學生見我們來了，高興地向我們問好.他看上去瘦瘦的，臉色黝黑，一副嚴重營養不良的樣子.他的父親趕緊用袖子在長凳上擦拭了幾下，笨拙地端給我們坐.他的母親一直倚著門檻傻傻地笑.他的家比我想像的更窮.墻面上的石灰經不起風雨的侵蝕而紛紛脫落，陽光透過磚縫射進屋裡來，在坑坑窪窪的地面上留下一個個斑駁的影子.兩間小屋，一間是灶間，除了一張方桌和幾張長板凳外，別無他物;另一間是臥室，兩張床擠在一起，被褥舊得發白，墊被連棉絮都露在外面.唯一整理的井井有條的是一張舊桌子，應該是他的書桌吧，上面整整齊齊放著幾本書
  4. This was tess durbeyfield s habit, her temple pressing the milcher s flank, her eyes fixed on the far end of the meadow with the quiet of one lost in meditation. she was milking old pretty thus, and the sun chancing to be on the milking - side it shone flat upon her pink - gowned form and her white curtain - bonnet, and upon her profile, rendering it keen as a cameo cut from the dun background of the cow

    她就是用這樣的姿勢為老美人擠奶的，太陽剛好照在擠奶的這一邊，太陽的光線一直射到她穿粉紅裙子的身上，射到她戴的有帽檐的白色帽子上，照亮了她的側面身影，使她看上去就像是從奶牛的黃褐色背景上雕刻出來的一尊玉石浮雕像。
  5. The images were reviewed in a blinded fashion by two radiologists who are experts in colorectal cancer staging

    所有的影像資料採用單盲的形式被兩名在結腸直腸癌分期方面富有經驗的放射科醫師進行評估。
  6. In the paper, we describe the whole configuration of the joint transform correlator ; introduce the correlative theories of joint fourier transform in detail ; in order to achieve better correlation result, the nonlinear processing of joint transform power spectrum ( jtps ) is put forward, the effect of jtps laplace sharpening and binary processing to the correlation image is given ; the method of the best binary threshold is determined ; we analyse the correlation image, present the way that removes liquid crystal diffraction spot, direct current spot and image noise, and binarize the correlation image finally

    本論文主要對提出的聯合變換相關的整體結構進行了描述；詳細介紹了聯合傅里葉變換的相關理論；為了得到更好的相關結果，本文提出對聯合功率譜進行非線性處理的方法，給出了聯合變換功率譜的拉普拉斯銳化和譜的二值化處理對相關峰圖像的影響及二值化最佳閾值的確定方法；對相關峰圖像信息進行了分析；提出了消除液晶衍射光斑、直流光斑和圖像噪聲的方法；最後對相關峰圖像進行了二值化處理。
  7. Although direct waves are much stronger than scattering wavefields, the imaging of the underground anomaly is still well reconstructed from the reverse time process

    即使利用含有非常明顯直接波信號的歷時記錄亦可有效的重建地下散射體的影像。
  8. At first, the author analyzed some chief factors such as light beam drift and atmospheric turbulence that affect the precision of the laser collimation in brief. then, the author studied the plan of the laser collimation generating nondiffracting beam and automatic level system with high precision. at last, the author completed the measurement of the straightness guideway by using ccd ( charge coupled device ) as the receiver and computer imaging processing

    文章首先簡要地分析了激光自身漂移、大氣湍流等影響激光準直精度的主要因素，然後對系統的激光準直方案進行論證，並確定了無衍射光束的生成方案、高精度自動安平系統的結構方案，最後以ccd為接收器件，通過計算機圖像處理，完成對軌道直線性的測量。
  9. In seismic prospecting, static correction is always cared by prospector and not resolved finally, especially for complicated - surface area. static correction influences on the reflection image and can lead to fault seismic interpretation and finally lead to dry - well. so it is very important and necessary for us to research

    在地震勘探中，靜校正問題一直受到地震勘探工作者的特別關注，始終是注重解決而未能徹底解決的問題，特別是在復雜地表地區的地震勘探中；靜校正問題的存在，直接影響地震反射波的成像，致使地震剖面出現假構造，給解釋人員帶來錯誤的認識。
  10. By taking advantage of parallel lines and orthogonal lines in architecture, the camera internal parameters, rotation and translation can be recovered from a set of un - calibrated images via computing absolute conic and vanishing points. the euclidean 3d model of architecture ( up to a scale factor ) can be recovered too

    利用建築物中常見的平行直線和正交直線等特點，通過絕對二次曲線和消影點等射影幾何量的計算，可以從圖象中恢復攝像機的內參數、旋轉和平移位置，同時恢復建築物的三維歐氏幾何模型（相差一個尺度因子） 。
  11. 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。
  12. Campus figure high datum, dem of model, cheng can be used to set up the geometirc model of topography, the aviation image of the campus is the most direct, main source of the topographical lamination data, in a situation that the condition is permitted, you had better collect penetrating the aviation image of digitization of campus, the lamination data of the earth ' s surface can be obtained from penetrating the aviation image directly at this moment, the operation of shining upon of lamination is more convenient too

    校園數字高程模型dem數據可用以建立地形幾何模型，校園航空影像則是地形紋理數據的最直接、最主要的來源，在條件許可的情況下，最好能收集到校園數字化的正射航空影像，這時地表紋理數據可以直接從正射航空影像上獲取，紋理映射操作也比較方便。
  13. The motion law of the perspective projection of a line on the ground in the image space is analyzed, and the navigation parameters are gotten directly by transforming the line in the image space into navigation parameters space according to the principle of hough transformation

    本文中分析了直線路徑在圖像空間中投影的運動規律，研究了如何利用hough變換把圖像空間中的線映射成導航參數空間中的點，直接獲取所需導航參數的方法。
  14. Investigation using remote sensing ( rs ) technology can breakthrough the limits of traditional methods, make full use of its capability of integration, visualization, rapidity and vast - dimensions analysis, and get better results the paper takes the up - to - date landsat - 7 etm + data, which is the most widely used, and quickbird data, which has the highest resolution nowadays, and according the features of the data and landslides, processes the quickbird data with 1 : 10 000 dem orthophoto correction and the landsat - 7 etm + data as follows : ( 1 ) selecting optimal spectrum band : selects 753 bands as the optimal bands ; ( 2 ) image intensifying : selects the principle components processing method on the basis of comparing several image intensifying methods ; ( 3 ) rigour geometric direction : corrects the geometric distortion of the map ; ( 4 ) image fusion : mainly takes his space transform fusion and resolution fusion method, and acquires maps with higher spectrum resolution as well as space resolution. after that, the visual effect of the image has been enhanced, and the interpretation precision

    採用遙感技術，可以突破傳統調查方法的限制，發揮其宏觀、綜合、直觀、快速的特點，取得更好的效果。論文選取目前應用最廣的陸地衛星最新系列landsat - 7etm +數據和空間解析度最高的商業衛星quickbird數據作為主要的數據源，根據數據的特點及滑坡災害應用特徵，對quickbird遙感數據則基於1 ： 10000dem進行了正射校正，對etm +遙感數據進行了波段優選，選取了753作為最佳組合波段；圖像增強，通過各種增強處理方法的效果對比，選擇主成分分析法對圖像進行增強；幾何精校正，糾正圖像的幾何變形；影像融合，主要選取了效果較好的his空間變換融合和解析度融合，得到的圖像既具有較高的光譜解析度，同時也具有較高的空間解析度。經過上述數字處理，較好地改善了圖像的視覺效果，提高了圖像解譯的精度。
  15. Both systems operate with a portable digital camera unit mounting inside camera housing installed at the designated enforcement sites. unlike the conventional enforcement devices such as laser gun and radar which require manual operation, the camera unit will capture images of the offending vehicles automatically

    這兩款系統都是將手提式的數碼攝影機安裝在指定地點的機箱內運作。警方一直均以人手操作雷射槍及雷達進行執法，但這些新的攝影機則不經人手，可自動拍攝違例車輛的影像。
  16. I calculated and experimentally verified that such mirrors with the proper focal length require that the object be illuminated by direct sunlight to yield a visible image on the support

    我計算並以實驗確定，即使有適當的焦距，這樣的鏡子需要物體直接受到陽光照射，才能在屏臺上製造看得見的影像。
  17. Generally, traditional hough transformation is used to detect the line or some special curves in the image space, and navigation parameters can only be obtained indirectly by finding the corresponding position in the navigation coordinate through the anti - perspective matrix

    傳統的hough變換是在圖像空間中檢測直線或某種特定的曲線，然後在把直線通過透視投影關系矩陣映射到導航坐標系中間接地得出所需的導航參數。
  18. As a new type optical storage material, it has momentous applied value in many aspects, such as super - condense and super - speed disc storage, image storage, information treatment, optical calculation, infrared detection, infrared up - conversion imaging, radiation dose measurement, etc. in this paper, we prepared cas : eu, sm srs : eu, sm and casrs : eu, sm materials with excellent optical storage properties by wet method prepared precursor and followed rare earth direct doped method in reduced atmosphere

    作為一類新型的光存儲材料，它在超高密、超高速光盤存儲、影像存儲、信息處理、光計算、紅外探測、紅外上轉換成像、輻射劑量測定等方面具有重大的應用價值。本文採用濕法制備前驅物、然後在還原氣氛下利用稀土直接摻雜法制備了具有良好光存儲性能的cas ： eu ， sm 、 srs ： eu ， sm及casrs ： eu ， sm光存儲材料。
  19. The artist would then either trace the contours of the image and apply paint or perhaps even paint directly under the image, although, as hockney acknowledges, painting under optical projections is extremely difficult

    然後畫家可以描下影像的輪廓，之後再上色，或是甚至直接就著影像作畫；不過霍克尼本人也了解，在投射的影像上直接作畫其實非常困難。
  20. Multitemporal image registration and radiometric corrections are two important preprocessing methods of the various requirements for change detection, whose accuracy could directly affect the capability of change detection

    圖像配準和輻射校正是變化檢測中兩項關鍵的預處理過程，處理精度將直接影響變化檢測的性能。
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