另一种的有效交流方法是用火、烟、旗帜、闪光等作为信号。
Another means of communicating visually is by signals of fire, smoke, flags, or flashing lights.
Alion公司在夜视、弹药、附属电源、替代材料和噪音/闪光压制等领域的研究和建模经验可以很有效的帮助JSOP计划管理办公室。
The JSOP Program Management Office is utilizing Alion’s research and simulation expertise in night vision, ammunition, accessory power, material replacement and noise/flash suppression.
现在来谈谈闪光灯补光，补光是指当你在户外，阳光是主要光源时，闪光灯用来照亮阳光给人物带来的阴影等影响(如兔眼等)。
Fill flash is when you are outdoors for example and the light you are getting from the sun is the main light. Fill flash is just that.
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