zero circle 中文意思是什麼
zero circle
解釋
基圓-
The technology of identification based on iris is researched in the article, the key point of the technology is the iris characteristic acquisition and recognition, therefore based on the iris image texture characteristic, using the wavelet transforms to get the characteristic of iris image, a new method named zero - crossing detection and secondary circle coding is used in the article
本文研究的就是用虹膜進行身份識別的技術，該技術的關鍵是虹膜特徵提取和識別。基於虹膜圖像的紋理特徵，利用小波變換來提取虹膜圖像的特徵，本文提出了基於小波過零檢測的循環二次編碼的方法。 -
On the new singular direction of zero order algebroidal function in the unit circle
單位圓內零級代數體函數的一類新奇異方向 -
The ecliptic coordinate system is defined as one which uses the ecliptic and the vernal equinox as the zero point. the ecliptic longitude of a body is the angular distance from 0 to 360 from the vernal equinox, measured eastwards along the ecliptic to the intersection of the body s circle of longitude
黃道是太陽在天球運行的軌道黃道座標系統是以黃道為基礎的座標系統：黃道經度是以春分點為零度的大圓圈，向東起計共360度，而天體的黃道經度是天體的經圈與春分點的角距離。 -
A zero comprises all the measures taken on one position of the graduated circle.
一個測回包含地質循環某一個位置上所取的一切觀測。 -
Its essential idea is to prevent structures from accumulation of dynamic responses by means of limiting the potential crossing velocities at the zero position to seclude every to - and - fro motion circle as possible
本文提出了一個離復位控制策略，核心思想是限制結構零位置穿越速度以盡可能孤立每個往復運動，防止動力效應的累積。 -
On the singular point of meromorphic function of zero order in the unit circle
單位圓內零級亞純函數的奇異點
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