最后，添加一个箭头指标，以准确模拟显微镜的视野。
Finally, an arrow indicator is added to accurately simulate a microscope's FOV.
系统经外场实际测试的结果表明，使用了金属反射镜的红外热成像系统达到了光学系统的设计指标。
The environmental and the actual condition tests show that the infrared system with metallic mirrors has met the requirement of optical design.
该设备的主要指标都达到或接近国内同类型射电望远镜的水平。
The main specifications of the equipment has approached or reached the national level of its kind.
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