聚焦作用 meaning in English
focusing action
Examples
- The question was open as to what shape of lens would so focus in the coming rays .
什么形状的透镜能起这样的聚焦作用，还是一个没有解决的问题。 - The intervening matter between the source and the observer gravitationally deflects and focuses the light bundle, increasing the apparent angular size of the source .
光源与观测者之间的物质对光束产生引力偏折和聚焦作用，使光源的视角径加大。 - Automatic focusing action
自动聚焦作用 - How a dark pump beam induces a bright probe beam to focus in two - and three - dimensional self - defocusing media is discussed in chapter 5
第五章，讨论了二维和三维自散焦介质中具有暗光束分布的泵浦光对基模高斯信号光的聚焦作用。