It was not known, though, whether simply altering ambient light intensity might have similar effects.

尽管还不知道是否仅仅简单地改变周围灯光的亮度也会有同样的作用。

youdao

The different rods, placed at a heigh of two meters, shape a continuous mesh that "cuts down" the heigh of the establishment, bringing light to the tables and achieving a perfect light intensity.

不同的灯杆，约两米的高度，阵列成一个连续的网格，“削减”了既存的顶面高度，也将光照引向餐桌，形成完美的光照强度。

youdao

That little tag can record temperature, depth and light intensity, which is correlated with time, and from that we can get locations.

这个小标签能记录温度、深度和光强度，并与时间相关，从这些数据我们就能确定位置。

youdao

The high-intensity light can dazzle pilots during take-off and landing when shone at aircraft.

BBC: Laser pens 'threaten Gatwick passenger safety'

Similarly located structures less than 45 metres tall may require a low-intensity light.

BBC: London helicopter crash: What are the rules for pilots?

And under International Civil Aviation Organisation regulations, any structure over 45 metres tall on a flight path or near an aerodrome must be fitted with a medium-intensity aircraft warning light.

BBC: London helicopter crash: What are the rules for pilots?