測標反射鏡 的英文怎麼說

中文拼音 [biāofǎnshèjìng]
測標反射鏡 英文
measuring-mark mirror
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : Ⅰ名詞1 (方向相背) reverse side 2 (造反) rebellion 3 (指反革命、反動派) counterrevolutionari...
  • : 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) ...
  • : Ⅰ名詞1 (鏡子) looking glass; mirror 2 (幫助視力或做光學實驗的器具) lens; glass 3 (姓氏) a s...
  1. In the retrofocus project, a retrofocus structure with two elements is used in the object lens to enlarge fov and back working distance, in the head of which the negative meniscus have the effect of balancing aberration and deviating rays like a prism. and a standard hyperhemisphere immersion lens with high refractive index is put behind the object lens to satisfy the receiving of a detector with smaller photosensitive

    遠距設計方案中物採用二片式遠距結構,增大了視場和后工作距離,彎月型負透在前,具有平衡像差和棱的偏向作用;物後放置高折準超半球型浸沒透,滿足小光敏面探器接收。
  2. The technology is remote distance and no osculant measurement, and the measure instrument can be real time control by pc. the system adopts an optical system equipped pritchard hole reflector. it can provide efficiently optical channel, and it can aim at the distant object and measure brightness and color precise

    本系統採用了裝備有帶孔的望遠光學系統,能夠對遠處的試目進行亮度與顏色的精確瞄準量,同時可方便的改變視場角的大小。
  3. Point diffraction interferometer - a physical idea, is invented by smartt and strong in 1972, advanced by smartt and steel, and used to test astronomical telescope, it has simple structure and has not special demand to source. recently. with the development of fiber ' s manufacture and coupling technology. the simple modern fiber ' s center is smaller than before, this make it possible to progress fiber point diffraction interferometer ( pdi ), in addition to test convergent wavefront, it can test the reflective concave. the excellence of pdi is that it does not need standard mirror. in intereference testing, the standard mirror is the main reason which limit the improvement of precision, pdi can avoid difficulty to provide the wide future for high precision testing. pdi, which produce the standard sphere wavefront, is an instrument which realize the phase shifting with piezoelectric transducer ( pzt ), and collect the interferogram with ccd, in this paper, a adjusting methord is described, then data processing is obtained

    點衍干涉儀這一物理思想,早在1972年smartt和strong就已發明,由smartt和steel做了進一步發展,並成功的用於檢天文望遠,它結構簡單,對光源沒有特殊要求,近年來,由於光纖製造工藝以及耦合技術的發展,單模光纖纖芯不斷縮小,為光纖點衍干涉儀得以發展提供了前提條件,該干涉儀由激光照明,除了檢會聚波前外,還可以用來檢凹球面,進而應用到單個面形的檢;另外,光纖點衍干涉儀最大的優點是不需要,在干涉檢中,是檢精度受限的很大原因,光纖點衍干涉儀能繞開這一難度,為進行高精度的光學檢提供了廣闊的前景。
  4. Based on analyses of about 600 coal - seam samples used for " classification of chinese coal ", the range of mean maximum reflectance of vitrinite ( r ( superscript o subscript max ), % ) of different classes of bituminous coal was presented and the correspondence between them was discussed

    摘要運用制定《中國煤炭分類》國家準所依據的近600個煙煤煤層煤樣實數據,分析了中國不同煤種煙煤質組平均最大率的分佈范圍,探討了煙煤質組平均最大率與中國煤分類系統之間的關系。
  5. It analyses the causes to bright image movement, studies principle to compensate image movement, conforms project to compensate image movement, and designs framework to compensate image movement in the article ; to analyze and design configuration of the scanning mirror, to select matters of mirror and its support structures on the principle of consistent line expansion coefficient ; to ascertain type of moment electromotor by most rotating angle speed and most rotating moment which are required by loads in the period to take pictures, as well as by figuration size of electromotor ; to design retarder according as the electromotor parameters ; to design and optimize lightweighted mirror shapes, because the mirror is key part ; to design flexure support structure, to analyze static and dynamic characteristics of the support structure by name of patran program for validating desig n rationality ; to study function of the scanning mirror electric control system ; to test precision of the system, the results indicate the rationality of design of the scanning mirror system

    本文通過分析像移產生原因、研究像移補償原理,確定像移補償方案,並根據像移補償原理設計補償機構;分析與設計掃描系統結構,根據材料線膨脹系數一致原則,選擇及其背部支撐的材料;由掃描在擺掃周期內的最大擺掃角速度確定力矩電機的額定轉速,根據負載力矩確定電機的額定轉距,綜合電機外型尺寸等因素,確定執行元件? ?電機的型號;根據所選電機的參數指,設計1 : 6速比的減速器;利用patran軟體對掃描系統中的關鍵件? ?進行輕量化設計與優化;設計柔性支撐結構,並通過軟體分析支撐結構的力學特性,驗證柔性支撐結構設計的合理性;從原理上研究掃描控制系統功能;進行系統精度試,試結果表明掃描系統設計的合理性。
  6. The main work of the thesis is as follows : we design a novel omni - mirror more applicable in robocup, which is made up of an isomeric horizontal mirror and an isomeric vertical mirror and can make the resolution of the imaging of the objects near the robot on the field constant and make the distortion of the imaging of the objects far from the robot small in vertical direction ; we select a 1394 digital color camera and complete the development of its software program for data acquisition ; we design a image processing algorithm for the panoramic image, which can segment the image by color, extract the features of image fast and effectively and complete the recognization of target ; according the character of the imaging, we design a new fast hough transform algorithm for line detection, which can detect the white mark lines of the field realtimely, and then design a robot ’ s self - localization method based the mark lines, which only uses the information of omni - vision system ; finally we design a monte carlo localization method based on the information of omni - vision system and odometry, and present the localization results of two localization methods and analyze the experiment results and get the conclusions

    本論文的主要工作如下:設計了一種新的更適用於機器人足球賽的全向面,該面由水平等比面和垂直等比面組合而成,能夠使機器人近處一定范圍內水平場地上的物體成像解析度不變,遠處物體成像高度上變形較小;選擇了一款基於1394介面的數字攝像機,並完成其數據採集程序開發;針對全景圖像設計了圖像處理演算法,能夠快速有效的實現圖像顏色分割和圖像特徵提取,完成目識別;根據全景圖像的成像特性,設計了一種新的用於直線檢的快速hough變換演算法,能夠實時的提取出場地的白色志線,並在此基礎上設計了完全利用全向視覺信息的基於志線的機器人自定位方法;最後設計了一種基於全向視覺信息和里程計信息的montecarlo定位方法,給出兩種方法的定位結果,並分析實驗結果,給出結論。
  7. Standard practice for measuring colorimetric characteristics of retroreflectors under nighttime conditions

    量夜間條件下比色性能的準實施規范
  8. So it is very important to study the method and technology by dual frequency laser interferometer without orbit. and it is a significative task to study a kind of instrument to measure automatically without orbit. this paper adopts a measurement project to track the measurement reflector mirror without orbit by theoretical analyzing and simulant experiment

    本文通過理論分析和模擬實驗,確定採用一種外置光路激光跟蹤量的方法,即:在雙頻激光干涉儀前面,設置一個兩維跟蹤,當移動時,控系統驅動控制兩維跟蹤旋轉,跟蹤量目的運動,保證量信號不中斷,從而實現跟蹤量。
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