distance measurement 中文意思是什麼
distance measurement
解釋
距離測量- distance : n 1 距離，路程。2 遠隔，遠離；遠處，遠方。3 （時間的）間隔，長遠，長久。4 懸殊。5 隔閡，疏遠。6 ...
- measurement : n. 1. 測量，計量，量度。2. 份量，尺寸，大小，寬度，厚度，深度（等）。3. 測量法。 measurement goods （按體積、容積計算的）體積貨物。
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We have to use some other methods to measure the luminosity or equivalently the absolute magnitude of the cepheid variable. since we can readily measure the apparent magnitude of a cepheid variable, to measure the luminosity means measuring the distance. we use some distance measurement methods, for example, parallax, to determine the relation
要弄清這個關系，我們要知道不同造父變星的光度和光變周期數據，量度光變周期當然不是問題，但要得知一顆恆星的光度，我們首先要得知它的距離，這時便須藉助好像視差法等其他量度天體距離的方法。 -
Laser tracking interferometry, which is a developing absolute distance measurement technology, is extensively applied in large - scale high accuracy assembly and inspection of product lines in aerospace, automobile, machine building and water and electricity construction
激光跟蹤測量是近年來發展起來的一種無導軌精密測長技術，可以應用於航天航空、機械製造及水電建築等行業的大型機械現場組裝與安裝。 -
This paper is based on the projective geometry of computer vision and mainly made the research on the image - based distance measurement problems. the main research achievements are shown as the following : 1
本論文從計算機視覺中的射影幾何理論出發，圍繞基於圖像的距離測量問題展開研究，主要的研究內容和成果如下： 1 -
3 - d measurement mainly includes the distance measurement between two points, and the area and volume measurement of 3 - d objects
三維測量主要包括空間兩點間距離的測量和空間不規則物體表面積、體積的測量。 -
In order to solve the turaoff facing yellow river now, we need supervise the flux by the long - distance measurement
為了更好地解決黃河下遊河道斷流的問題，有必要對引黃涵閘過流量進行遠程監測。 -
Based on the attributes of different errors, the method for transferring miss distance measurement error in servo control system is given
在考慮不同誤差屬性的基礎上，給出了脫靶量測量誤差在伺服控制系統中的傳遞方法。 -
Two kinds of method for distance measurement of the small aircraft
小型飛行器距離測量的兩種方法 -
The system volume smallness, weight light and fitting long distance measurement are a very good device on the ship applications
該系統體積小，重量輕，適合遠距離測量，對在實船裝置上扭矩的測量有重要意義。 -
This paper gave a recipe distance measurement method and recipe class distance measurement method based on hybrid variables measurement
建立了配方的相似性測度及配方類間混合距離測度方法。 -
The application of distance measurement based on the monocular camera machine vision in the system of auto - landing on deck of uav
單目機器視覺測距技術在無人機自動著艦中的應用 -
Development of an ultrasonic distance measurement system with high precision
一種高精度超聲波測距系統的研製 -
An ultrasonic distance measurement system of educational robot design and achieve
教育機器人超聲波測距系統的設計與實現 -
Ultrasonic sensors present the ideal solution for non - contact position and distance measurement in all industrial areas where environmental conditions such as dust, smoke or steam may affect the sensors
超聲波傳感器為非接觸式位置及距離測定提供了一種理想的解決方案，該傳感器適用於灰塵、煙霧、蒸汽等可能影響傳感器工作的環境條件。 -
Moreover, it has function to fault phase identification and fault distance measurement
另外，該神經網路式阻抗繼電器還具有故障選相和故障測距的功能。 -
In calculation, cubic spline curve is used to instead contour line. this method can increase the precision of curvilinear distance measurement
並在具體計算時，採用三次樣條曲線代替輪廓線，提高了曲線長度的計算精度。 -
The distance measurement in astronomy is very basic, but also very difficult. for example, it is very easy to measure the angular size of a galaxy. but in order to find out its actual size, we have to know the distance between the galaxy and us
距離的量度是天文學上最基本但亦極困難的工作，例如在宇宙深處的一個星系，我們要量度它的角大小非常容易，但要知道這星系的真正大小，就要同時知道它和我們的距離。 -
Ultrasonic distance measurement belongs to the category of uncontact measurement. in the condition it has advantage which contact measure does n ' t has contrasting with uncontact measurement. ultrasonic measure is not influenced by rays of light in the range, and has simple struture, and cost cheaply cotrasting to other uncontract measurement such as laser measurement, rared ray easurement, radio measurement
超聲波測距屬于非接觸檢測的范疇，它在許多場合有接觸測量不可比擬的優越性，同時與激光、紅外、無線電等其它非接觸性檢測相比，超聲檢測在一定距離范圍內不受光線影響、結構簡單、成本低等特點。 -
The extracting method of the relative velocity, the miss distance and the miss time parameters of the target in miss - distance measurement system is investigated
摘要研究了脫靶量測量系統中靶彈的相對運動速度、脫靶量、脫靶時刻等參數的提取方法。 -
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。 -
With the development of the self - oscillating mixer ( som ) theory, the application of som has been studied thoroughly and shows potentials in many fields. this paper introduces the development of som technology in the pass few years at first. then it shows some popular nonlinear techniques used in analyzing the nonlinear circuits. the technology of som can be used in the doppler radar for velocity measurement and in frequency modulated continuous wave ( fmcw ) for distance measurement
本文通過對自振混頻技術基本理論的研究，介紹了對非線性電路進行分析的理論方法以及在自振混頻器技術分析中的應用，然後對自振混頻技術在多普勒測速雷達和調頻連續波（ fmcw ）雷達上的應用進行了研究。
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