The effects on the contrast of the LCLV projecting system, such as the LCLV driving signal voltage, frequency, duty cycle and the display screen illumination were analyzed.
分析了LCLV驱动信号的电压幅值、频率、占空比以及屏幕照度等诸多因素对投影系统对比度特性的影响。
Lastly, Nightstand Central's bonus feature is the "flashlight" (a white screen basically, but adequate illumination in the dead of night), which you can turn on and off by shaking your handset.
最后，Nightstand Central的额外特色是“手电筒”功能(基本上就是一个白色的屏幕，不过足够用于夜间照明)，你可以摇动你的手机来打开或关闭它。
The simulation experiment was implemented with ASAP, and distortion, uniformity and illumination distribution of the image on the screen were gained. The experimental results were satisfied.
并对所设计的系统在ASAP中进行了模拟，得出了屏幕图像畸变、均匀性和像面光照度分布等性能指标，得到令人满意的结果。
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