Like a great ring of pure and endless light.

He stopped down the lens to a small aperture.

他把镜头光圈孔径缩小.

We must not forget to open the aperture at the second contact.

在食既时不要忘记放大光圈.

Any object towards our eyes transmission light waves is the object that can be seen.

朝着我们的眼睛传递光波的任何物体是可以看到的物体.

However there are notable differences between light waves and those associated with electrons.

不过,在光波和电子波之间还存在着显著的差别.

Extensive use has been made of this technique to generate cylindrical light waves.

这个产生柱面光波的方法已被广泛采用.

We now know that X-ray waves are 2,000 to 10,000 times shorter than light waves.

我们现在知道 X 光波比光波短二千到一万倍.

He devised an instrument to measure light waves.

他发明了一台仪器来测量光波.

For a wiggly-line trace , the beam is focused on the scope face at a point.

对于波形道, 光束在荧光屏面的一点上聚焦.

The intense light may cause burns.

强烈的光束可能引起烧伤.

We will consequently refer to it as the beam'spot size ".

我们将它称为光束的 “ 光斑尺寸 ”.

The energy of the scattered light is abstracted from the original beam.

散射光的能量取自原来的光束.

The symmetric spaces and the curved walls structured by lights guide people's sight to concentrate.

上下对应的空间及光带夹出的曲线墙面,引导流线,并更使视线集中.

The light passing through a prism is dispersed into a band of colours.

通过棱镜的光线色散成一条彩色的光带.

The surroundings around Ag + is also an important factor that should not be neglected.

Ag+ 所处的晶格环境也是影响发光带位置的关键因素.

Two PO 43-bending modes at 565.2 and 600.0 cm-1 bands were attributed to the ν4 ( PO 4 ) modes.

在565.2and600.0cm光带处的2种PO43 - 曲态为ν4 ( PO4 ).

Best wishes to you and may the years ahead bring you continued joy and contentment.

带去最良好的祝愿,愿时光带给你们快乐如意,直到永远.

Two PO 43-bending modes at 565.2 and 600.0 cm-1 bands were attributed to the ν4 ( PO 4 ) modes.

在565.2and600.0cm光带处的2种PO43-曲态为ν4 ( PO4 ).

Characteristic: The bracket-lamp with rational structure, with convenient installation and high effective bright design.

特点: 结构合理 、 安装方便的敞开式支架灯具,可连接成光带、高光效设计.

The door opened again a few inches and Alma stood in the narrow light.

门又被推开了几英寸,阿尔玛出现在细窄的光带里.

Easy to link-push-fit trunking enables swift light-lines .

4、插口设计,可快速连接成 光带.