1) large-caliber beam shaping system
大口径光束变换系统
1.
Then a certain vector diffraction method can be used in the large-caliber beam shaping system by the concept.
针对传播波在频域的范围过大的难点，通过引入“有效频域孔径”的概念，成功的将这种方法应用到大口径光束变换系统中。
2) large aperture optical system
大口径光学系统
1.
At present, large aperture interferometer is used to test the quality of large aperture optical system, but this method must process high-accuracy standard surface, it is difficult to manufacture, having long manufacture and high cost.
目前检测大口径光学系统质量不仅难度大,而且制造周期长,制造成本高。
3) Large-aperture collimation beam
大口径准直光束
4) large aperture collimating optical system
大口径光学准直系统
5) aperture transform
口径变换
6) beam transform
光束变换
1.
Design and manufacture of continuous phase diffractive optical element to realize beam transform;
实现光束变换的连续位相衍射光学器件的研制
2.
The elements acting as beam transformer in metal surface laser modification are discussed too.
最后讨论了在金属表面激光改性处理中该类元件作为光束变换器件的应用。
补充资料：次大口径成品油管道(见大口径原油管道)
次大口径成品油管道(见大口径原油管道)
small big inch products pipeline
次大口径成品油管道比m“，。彬duet、pipeline)见大。径原油管道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条