Summarize the focalproperty and aberration correcting ability of VLS plane grating.
对平面变栅距光栅的聚焦特性和像差校正原理进行了较全面的综述。
2
Structure-property relationship was the focal point in the design and synthesis of high efficient two-photon polymerization (TPP) sensitizers.
在双光子聚合敏化染料的设计合成中，结构与性质的关系一直是研究的重点。
3
The public selection and the public welfare property are the focal problems concerned by the economics, and numerous economists put forward relevant feasibility schemes.