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- optical range finding technique 光學測距技術
- On unmarked field courses no part of the sight may be modified for the purpose of having means for range finding. 在無標示距離的輪賽中,瞄準器的任何部分不可作為提供測量場地距離的用途。
- Also, previous metamaterials in the optical range had to vibrate at certain frequencies to achieve negative refraction, which resulted in high energy absorption. 另外,以前的材料中的光學范圍必須在一定的振動頻率,以實現負折射,導致高能量吸收。
- The theory of time-to-amplitude conversion (TAC) method and its applic ation in laser range finding system are presented. 簡要介紹了時幅轉換技術[1]的原理、實現方法以及在激光測距系統中的應用。
- It also introduces the development history and the advanced development of phase-shift laser rangefinder and analyses the tendency of phase range finding technology. 介紹了相位式激光測距儀的發展歷史和最新進展,并就相位測距技術的研究發展方向做了分析。
- The analysis results show that in typical cases the range positioning error of the radar-theodolite joint positioning model is basically equivalent to radar range finding error. 其結果表明,在典型情況下雷達經緯儀聯合定位模型距離定位誤差與雷達測距誤差基本相當。
- battlefield optical ranging unit 野戰用光學測距儀
- On the basis of narrating the range finding principle for the LFMCW level radar,the reflection of the range finding precision for the non-linearity of the VCO is analyzed,a method of the nonlinear compensation is presented. 在LFMCW液面雷達測距原理的基礎上 ,分析了壓控振蕩器 (VCO)的非線性對測距精度的影響 ,提出一種VCO的非線性補償方法。
- After that, according to the vision range finding principle, we design monocular vision range detection method for highway based on the theory of lane rebuilding and clairvoyance projection. 基于視覺測距原理,在分道線重建和透視投影原理的理論基礎上,建立了一種針對高速公路的單目視覺距離測量方法。
- Finally, through analyzing the experimental data, such as infrared sensor range finding as well as local navigation, it is concluded that the strategies are able to satisfy the rules of the FIRA game. 分析了紅外傳感器測距實驗數據及局域導航實驗結果,驗證了紅外線傳感器精確度和導航策略能夠滿足比賽要求。
- meteorological optical range(MOR) 氣象光學視程
- The Neandertal DNA sequence falls outside the variation range found in humans today. 尼安德特人DNA序列不在人類已知的序列變化范圍之內。
- Firstly Davis crossed and Cole's header from point-blank range found Cech going the wrong way but recovering to turn the ball away. 首先戴維斯傳中予科爾在近距離作出頭球攻門,切赫已經走向相反方向但仍舊可修正把皮球撥走。
- Parametric Analysis of Delay Optical Fiber Laser Range Finding Jamming System 延遲光纖激光測距干擾系統參數分析
- His optic nerve was hurt in an accident. 他的視神經在一次事故中受到損傷。
- A light-sensitive unit used with an optical arrangement for scanning images. 與光學裝置一起用來掃描圖象的一種光敏裝置。
- Patrice Evra found United's contrasting displays in each half at Goodison Park difficult to fathom. 埃弗拉對于球隊在古迪遜公園球場上下半場截然不同的表現感到難以理解。
- In photomechanical reproduction, a line screen breaks the wide tonal range found in the original into discrete intervals from 1% to 99%), creating a halftone dot pattern. 中義在制版照相的復制過程中,用線狀的平網將原稿的濃度?圍分解為1%25到99%25的不連續區段,并產生半色調的網點花紋。半色調的網點值是以百分比(%25)來描述。
- Microscopes and telescopes are optical instruments. 望遠鏡和顯微鏡是光學儀器。
- Study on New Method of Laser Range Finding 激光測距新方法研究