zero cross detection 过零检查 ; 过零点检测
zero-cross detection 零交叉检波
zero cross detection circuits 过零检测电路
cross correlation detection 互相关检测
Cross Edge Detection 交叉边缘检测
cross-correlation detection [电子] 互相关检测 ; 相关检波 ; 互相关联检测
cross hole detection 孔硐间探测
The invention can be used in biological detection, as nucleic acid cross detection, nucleic hurt detection and chemical material gene toxicity detection.
该方法可 以应用于生物检测的许多领域，例如：核酸杂交检测、核酸损伤检测和 化学物质基因毒性的检测。
This method enhanced the measuring accuracy by using the methods of wave head counting and zero-cross detection, and it implemented 3-d positioning with triangle square wave.
该定位系统采用波头计数与零交叉点检测的方法来提高超声测距精度，并通过三角形方法来实现三维定位。
To solve the problem of ellipse - object - shape parameters detection in noise image, a new detection algorithm using nonlinear data fitting model and cross-reference iterative method is proposed.
为提高噪声环境下椭圆类物体形状检测算法的稳定性与准确性，本文提出非线性数据拟合模型结合交叉参考迭代的新思路。
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