The windswept trees forming a kind of tunnel, the sun piercing through the upper layer of the fog and the limited visibility provide for a very special effect. It appears quite unreal.

被风刮的树木形成了某种特殊类型的隧道，太阳穿透了高层的雾，使有限的能见度提供了非常特殊的效果，看起来相当虚幻。

youdao

The integral expression, (6), of the visibility function, on which the effect of the atmosphere is considered, is derived in this paper.

本文在考虑了大气影响的条件下、导出了可见度函数的积分表达式，（6）。

youdao

Brand image packaging, overall visual effect design, enhance the enterprise identification, improve enterprise visibility.

品牌形象包装，总体视觉效果设计，增强企业的辨识度，提高企业知名度。

youdao

The operator should use an independent risk evaluator for weather and other environmental conditions like volcanic ash or even heavy pollutants which can effect helicopter operation and pilot visibility.

FORBES: 10 Essential Checks Before You Step Into A Helicopter