...计, 二次成像, 折衍混合系统,[gap=1102]Key words DMD, dynamic IR scene projector, optical design, secondary imaging, refractive diffractive hybrid system, ..
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该系统由变焦物镜系统、二次成像系统和两个反射镜构成。
The system is composed of a zoom system, a secondary imaging system, and two reflectors.
介绍了用二次成像法测定透明玻璃板折射率的原理和方法。
The theory and method of measuring the refraction index of transp are nt glass-plate with secondary imagery method are introduced.
在光电成像系统中，二次成像对正常图像影响较大，轻者降低系统灵敏度，重者产生虚假信号，影响观察。
Ghost image has a great influence on photoelectric imaging system, as it may influence the system sensitivity and cause false signal.
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