ranging accuracy 中文意思是什麼
ranging accuracy
解釋
測距精度-
This kind of instrument, simple in structure, convenient in use, firm and reliable, goodish in accuracy, and wide in measuring range, is used to measure pressures ranging from several hundreds pas up to thousand pas
這類儀表結構簡單、牢固可靠、使用方便、價格低廉、精度尚好和測量范圍寬，可以用來測量幾百帕到上千范圍內的壓力。 -
According to the results of the field test, the accuracy of this method in predicting the occurrence of evaporation duct arrives at 80 %, the error of the average predicted evaporation duct height is about 28 % with each error ranging from 24. 6 % to 57. 6 % within the measurement height range
根據外場試驗的結果，其預測蒸發波導環境出現的準確率可達到80 ，對平均蒸發波導高度的預測誤差約為28 ，在試驗可測量的高度范圍內，不同蒸發波導高度的誤差在24 . 6 57 . 6之間。 -
As a result, the concept of optimum signal threshold ratio was proposed to improve the ranging accuracy of the lidar and its computational formula was also presented in this paper
通過改變接收信號強度，對不同信噪比、不同信號門限比條件下大量測距實驗結果進行了分析，驗證了最佳信號門限比的存在。 -
Comparing with the traditional phase - shifted laser range finder, the method could implement the ranging with multifrequency by using single modulated frequency. it could not only solve the contradiction of the range and the precision, but has high degree of accuracy and wide range, simplify the hardware design, and reduce the cost. this paper introduced the theory of phase distance measurement, analyzed various testing methods and expatiated the hardware and the software for the proposal system
與傳統的相位法測距相比，本方法使用單調制頻率實現了多頻測距，有效地解決了相位法測距中測程與測量精度之間的矛盾，具有高精度、大量程、大噪聲容限的特點，而且簡化了硬體設計，降低了成本；其次在數據處理中採用數據加窗函數的方法，提高了方波信號的頻譜解析度，進而提高了測量的精度。 -
Various technical measures are adopted to make sure the accuracy of the laser ranging and the requirement of the high velocity of the laser ranging is satisfied. so the real - time measurement of the dynamic target is satisfied by using this method
該方法可以彌補現有一般相位激光測距機無法克服的缺陷，既可以保證一定的測距精度，又可以提高測距速率，從而可以對動態目標進行實時測量。 -
The laser ranging is a technology for precision measurement, it is developing along with the development of the laser technology, which is extensively used in the military field and the civil field because of the good accuracy
激光測距是隨著激光技術的出現發展而發展起來的一種精密測量技術，因其良好的精確度特性而廣泛的應用在軍事和民用領域。 -
The laser ranging is a technology for precision measurement and it is developing along with the development of the laser technology. the laser ranging is extensively used in the military field and the civil field because of its high accuracy
激光測距是隨著激光技術的出現發展而發展起來的一種精密測量技術，因其較高的精確度特性而廣泛應用在軍事和民用領域。 -
In order to improve the ranging accuracy of a lidar, the effect of amplitude and width of the echo signal on the ranging accuracy of a lidar with bell - type laser pulses in temporal domain and gaussian pulses in spatial domain, was studied under the condition of constant - voltage - amplitude discrimination
摘要為了提高脈沖激光雷達的測距精度，研究了光束在空域為高斯光束、時域為鐘型脈沖的激光雷達在恆電壓幅度鑒別模式下，回波信號幅度變化和寬度變化對測距精度的影響。 -
In chapter one, the state of the art and future the development of stereo vision are introduced ; the principles of the binocular stereo in 3 - d measurement are illustrated in chapter two ; the experiment, data processing and the analysis of ranging accuracy with the effect of several factors are presented in chapter 3, 4
本文簡述了，在第一章里介紹了立體視覺研究的國內研究與動態，第二章介紹立體視覺系統的測量原理，第三章介紹實驗及數據處理，在第四章里分析了不同因素對測量精度的影響。 -
Compared with the ordinary optimization algorithm of calibration, this algorithm is simple, less computational and high accuracy. finally, the paper put forward the ranging method based on similar triangle principle. it gives two ranging models according cooperation object vertical in the optical axis or not vertical in the optical axis and does experiment
最後，本文提出了一種基於相似三角形原理的測距方法，根據合作目標與攝像機主光軸垂直與不垂直兩種情況，給出了兩種測距模型，建立實驗系統並進行了實驗，通過近距離段與遠距離段的測距結果與誤差分析驗證了此方法的有效性，能夠準確的確定合作目標的位置，計算簡單，測量精度高，具有重要的理論意義和工程使用價值。 -
Taking accuracy, robust and computational efficiency into consideration, we expect a far - ranging application in computational fluid dynamics scopes in the future
綜合考慮精度、魯棒性及計算效率等問題，有理由相信， wnnd格式將會得到更廣泛的應用。 -
According to the requirement of measurement accuracy and velocity, a novel twofold frequency laser ranging method based on phase ranging technology is proposed
根據本課題測距精度和測距速率的指標要求，針對現有激光測距方法的局限性，提出了雙頻測相相位式激光測距方法。
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