bar target meaning in Chinese
条形目标，杆状目标（分辨率检查用）
Examples
- In order to improve the accuracy , appropriate 4 - bar targets are chosen according to academic calculation
这种焦距测量方法，原理简单直接，测量范围大，对于热成像系统的检测与装调，有着很好的实际应用价值。 - The focal length of a thermal imaging system was assessed by the magnification method using 4 - bar targets as infrared objectives
摘要采用实验室中四杆靶红外目标源，使其成像在热成像系统自身的焦面探测器上，采用放大倍率法测量与计算出系统的焦距。