自準直的 的英文怎麼說
中文拼音 [zìzhǔnzhíde]
自準直的
英文
autocollimatic-
The analysis of grin in optical fiber collimator
自聚焦透鏡在光纖準直器中的應用分析Design of automatic debugging and assembling system for optic fiber collimator
光纖準直器自動調試裝配系統的設計In the system, the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high - speed photoelectric transition and electronic data process. two measured results of the diametric directs and ellipse tolerance, etc, parameter, of the turning workpiece on the same plane are obtained by non - contact automatic measurement
在單向激光掃描檢測技術的基礎之上,提出了一種雙向激光掃描檢測系統,其採用激光掃描檢測技術與特殊光學系統相結合,用準直半導體激光掃描光束對被測工件徑向某一截面的兩個相互垂直方向同時掃描,經掃描接收光學系統、高速光電變換、電子學系統和微機數據處理系統,對將攜帶有垂直方向被測量信息的光束進行處理,實現了回轉體工件同一截面兩個垂直方向的徑向尺寸和橢圓度等參數的非接觸自動測量,解決了同時非接觸測量回轉體零件同一截面兩個徑向尺寸的難題,它具有高速,高精度和非接觸自動測量等特點。All one needs is an effective, impartial system of laws and courts for the enforcement of formal rules ; the “ correct ” societal sanctions to enforce norms of behavior ; and strong normative standards of behavior of honesty and integrity to undergird self imposed codes of conduct
所有的人需要的是一個有效的、公正的司法系統和法庭已實施正式規則; 「正確的」社會懲罰以實施行為標準;牢固的誠實的和正直的規范的行為標準以形成自我設置的行為規范。Geoid is the reference datum of spatial data collection, so how to ascertain the geoid, that of all over the world, that of one nation, or that of one zone, is always an nuclear task of surveying science but there is not the quick and automatic solution. the density of the required data of astronomical measurement, gravimeter survey and geodesic survey is not satisfied
大地水準面是空間測量數據外業採集所依據的參考基準面。確定全球、一個國家、一個地區的大地水準面的形狀始終是測繪科學的一項核心內容,一直未能有快速、簡潔、自動的解決方法。需要的天文測量、重力測量、大地測量等數據的密度無法滿足其需要。Traces to the source, the main reason is that the corporate has not designed and chooses the supply chain which suits to the company ’ s development. how to seek and design the supply chain which suit to corporation ’ s development, and how to carry on the overall
究其根源,影響因素很多,但最直接的根源卻是沒有設計並選擇出適合自己公司發展的高效、實用的供應鏈、沒有準確的需求預測和供應鏈總體規劃造成的。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。Replenishment and application of the links in regulating spectrometer
分光計自準直法的調節技巧Then the author experimented them. from the simulate and experiment i can see, the static precision of three - axes of testing table can reach the request, the controlling maneuver which the
對常用測試方法和工作原理進行分析,確定用光學自準直儀測試轉臺回轉精度和軸系垂直度的測試方法,並進行實際測試,完成數據的處理和精度分析。The autoaligment instrument and accuracy turntable with digital display are used to detect the step angle after 32 subdivision, and the experiment results are given, the mean - square error of step angle after 32 subdivision is less than 3. 7 %
為了檢測32細分后的步距角,採用了自準直儀加精密數顯轉臺的光學測量方法,並給出了實驗結果, 32細分步距角的均方誤差不大於3 . 7 。With two autocollimations and a big flat mirror, the precision of the parallelization tester can be better evaluated
利用兩個精度為0 . 1 "的自準直平行光管和一塊平面反射鏡檢測平行度測試儀精度。In this thesis, the negative refraction, superprism and self - collimated phenomena are analyzed by using this method
在這個基礎上,本文對光子晶體中的負折射效應、超棱鏡效應以及自準直效應進行了一定的分析。Computer control system incepts two video signals, real - time disposes video, obtains undershoot values and relative distortion of vessel by combining two measurement results
計算機控制系統接收兩組光電自準直平行光管的視頻信號,進行實時圖像處理,得出動態脫靶量,並對兩路圖像的測量結果進行疊加得出艦艇的相對變形量。The new angular distortion real - time measuring system is developed, which utilizes photoelectric self - collimation parallel optic equipment, replicate optic equipment and other equipment fixed on desk, using computer control system to realizes real - time measuring vessel distortion
摘要研製一種新型的角變形實時測量系統,其利用布設在甲板上的光電自準直平行光管和折轉光管等相關設備,通過計算機控制系統實現實時測量艇體兩維動態變形量。In modern aircraft design, there is an urgent requirement for accurate, efficient and easy - to - use numerical analysis tools. for this purpose, this thesis introduces recent progress in the generation and application of cartesian grid with tree data structure and adaptive refinement. coupled with hybrid grid techniques, euler and navier - stokes equations are solved
本文針對現代飛行器設計中對實用、高效、準確的氣動力分析工具的迫切需求,基於叉樹數據結構,發展了一種自適應直角切割網格方法,採用混合網格技術,實現了對流場euler和navier - stokes方程的計算求解,進一步完成了復雜增升裝置繞流和外掛物分離投放非定常流場的數值模擬。Evolution of beam automatic alignment system in laser - fusion facility
激光聚變裝置光束自動準直系統的研究進展The company has won warm praise since its establishment from many leading factories and foreigh trade companies for its quick, accurate and excellent services, the products of the company has sold well on the mackets of europe, america and japan
公司自創立以來,一直以高品質的產品,快速、準確的優良服務,贏得國內外許多名牌廠家,外貿公司的信賴,產品遠銷歐美、日本。So i point out the shortages of this draft and make suggestions on the scope of the standard to be applied, recognition of segments, segment revenue ' s components, segment expense ' s components, vertical segment and the time to disclosure of segment information
本文主要對分部報告準則的適用范圍、分部的劃分、分部收人的定義及內容、分部費用的定義及內容、垂直分部的處理和分部報告的披露期間等問題提出自己的建議。The laser marker can project horizontal lines and vertical lines promptly , which possess the function of adjucting horizontal and vertical direction automatically
可以快速提供紅色水平基準或垂直基準的激光儀器,具有新穎的自動調整水平和垂直的特殊功能。Second, the issue of approximate aggregation query on the data streams is discussed. meanwhile, the approximate query theories based on the histogram synopsis is proposed, and the autosuited histogram synopsis method and the histogram synopsis synchronization method are provided. third, the problem of predictive aggregate queries on the continuous data streams is researched, and a new predictive aggregate query method based on basic window synopsis and predictive equation is given
本文圍繞連續數據流上的聚集查詢展開討論,首先針對數據流上的精確聚集查詢問題,提出3種改進的基於滑動窗口的精確聚集查詢演算法,這三種演算法可以在消耗很少內存的情況下提供高效準確的查詢結果;其次討論了連續數據流上的近似聚集查詢問題,給出了基於數據流滑動窗口的直方圖大綱理論,並提出了適用於滑動窗口的自適應直方圖大綱生成演算法和大綱同步策略;最後討論了連續數據流上的預測聚集查詢問題,提出了一種基於基本窗口及預測方程方法的預測聚集查詢演算法。分享友人