同年，美国联邦航空管理局要求将这些实际上从未是黑色的盒子刷成橙色或黄色，以提高能见度。
The same year, the Federal Aviation Authority required that the boxes, which were never actually black, be painted orange or yellow to aid visibility.
空降兵需要满月提高能见度。
高能见度的反光带使目标很容易被识别。
本发明采用特定时间间隔的连续光脉冲法来提高能见度以及实施该方法的装置。
This invention relates to a method in which continuous light pulses with special time interval are used to enhance the visibility and its devices to realize said method.
不论在白天或黑夜均有良好的逆反射光学性能；尤其在晚上，能如白天一样高能见度；
It has a high retroreflective performance and reflects light from different angles during the day or night, particularly in the evening.
寻找这个标题将经常要求，考虑到程先生的高能见度：他的许多成功之前，对工程资金管理，专题文章，电视露面。
Look for this title to be frequently requested, considering Allen's high visibility: his numerous prior successful works on money management, feature articles, and TV appearances.
奥运让北京市民感受到了一个拥有蓝天、清洁的空气、高能见度的首都是个什么样子，市民们恐怕不愿意再回到从前了吧？
Olympics made the Beijing citizens experience the capital city with blue sky, clean air and high visibility, and they would not be willing to return to the previous conditions, would they?
红色和白色条纹尾巴这架C - 47空中列车称为“Bluebonnet美人”是典型的战前配色方案，在高能见度的安排为主。
The red and white striped tail on this C-47 Skytrain called "Bluebonnet Belle" is typical of pre-war color schemes, when high visibility arrangements dominated.
红色和白色条纹尾巴这架C - 47空中列车称为“Bluebonnet美人”是典型的战前配色方案，在高能见度的安排为主。
The red and white striped tail on this C-47 Skytrain called "Bluebonnet Belle" is typical of pre-war color schemes, when high visibility arrangements dominated.
应用推荐