threshold detection meaning in Chinese

国境线上探测
阈检测
阈值检测

In this paper , a fractal based knock threshold detection method is presented
提出了一种利用分形几何检测汽油机爆震边缘的方法。
Knock threshold detection is the key of closed loop control of ignition in gasoline engine , and it is also the difficult point in knock measurement
摘要汽油机爆震边缘检测是汽油机点火闭环控制的前提，也是爆震检测的难点。
( 2 ) based on cfar techniques of low resolution radar under the rayleigh clutter background , the double threshold detection ( dtd ) method which is suitable for hrr radar has been discussed , and then an approach of double threshold detection under unrayleigh background has been given . by means of the monte - carlo simulation method , the detection performances have been analyzed
( 2 )分析了瑞利杂波背景下的低分辨雷达恒虚警检测方法,讨论了适用于高距离分辨雷达的双门限检测方法,研究了非瑞利杂波背景下的双门限检测方法,并采用蒙特卡罗仿真分析其检测性能。