1) projection optics system
投射光学系统
2) projected optical system
投射式光学系统
3) parallel beam projector
平行光投射系统
1.
The hardware structure was effectively simplified with a parallel beam projector as an illuminating source,an AVR single-chip computer to drive the CCD and to dispose the detected results.
该方案用平行光投射系统来照明,采用一片AVR单片机驱动CCD工作并对测量结果进行处理,有效地简化了硬件结构。
2.
With the help of high-performance linear CCD and parallel beam projector which is mainly composed of chip LED array and cylindrical lens,the edge of strip steel is extracted,and the measurement circuit based on 89C51 and CPLD devices is developed.
该方案采用由Chip LED阵列和柱面透镜构成的平行光投射系统来照明,并利用高性能的线阵CCD来提取带钢边缘,同时开发了基于89C51单片机和CPLD器件的测量电路。
4) flashlight cast system
闪光灯投射系统
1.
Illumination distribution measurement of flashlight cast system based on digital camera;
基于数码相机的闪光灯投射系统照度分布测试
6) optical transmitting system
发射光学系统
1.
In view of a optical transmitting system,the mathematical model between the Root-Mean-Square Gradient(GRMS) error of optical elements and Encircled Energy(EE) was established by assuming that the surface error is stationary Gaussian random process,and the numerical computation and actual surface profile data of the model was validated.
以发射光学系统为研究对象,假设面形误差为高斯平稳随机过程,建立了光学面形误差均方根梯度(GRMS)与远场靶面上环围能量比(EE)之间的数学关系模型,进行了仿真分析并对实际面形数据做了验证。
2.
Based on the theories of opt-mechanics scanning system and optical transmitting system,the far field scanning system is designed.
根据光机扫描系统理论和发射光学系统理论设计,完成了大口径远场扫描发射光学系统。
3.
Based on matrix optics, transformation matrices of optical transmitting system and the expressions of focal length adjustment for the system with two beam expanding systems are derived.
采用矩阵光学方法导出了发射光学系统的传输变换矩阵和具有两级扩束系统的发射系统的调焦公式 ,研究了输入激光不是平行光时远场焦点位置的变化和一级扩束系统焦距变化对系统焦距的影响。
补充资料：投射
1.投机取利。 2.谓光线或目光向物体照射。 3.发射，投掷。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条