在相机拍照曝光时间内，尺形分辨率板运动至平行光管的视场内，以模拟无限远动态目标。
The dynamic object should arrive at the view field of the collimator in the camera exposure time to simulate infinity object.
文中对该系统的总体设计方案和实现方法进行了详细的论述，该系统主要由直线运动装置和分辨率板构成。
The article studied the drive system primarily and discussed the design and the implementation methods of the system which is composed of linear motion device and resolution test panel detailedly.
将这种方法所测量的结果与实际读取胶片时由分辨率板的图案中黑白条纹灰度值计算出的MTF值进行了比较，验证了这种方法的准确性。
To verify the accuracy of this method, the results are compared with the MTF values obtained by the original method, in which the gray level of the test chart pictures are read and calculated.
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