Browse 538,900+ maths background stock illustrations and vector graphics available royalty-free, or search for equation to find more great stock images and vector art. grid square graph line full page ...

与 AvZ 本体不同，shorthand.h 不保证向后兼容。为保证更新之后已有的脚本仍然可以运行，AvZ 存储库会保留 shorthand.h 的所有版本，路径为 inc/dsl/shorthand_xxxxxx.h。shorthand.h 永远指向最新的版本。在对外发布脚本时，最好把 #include <dsl/shorthand.h> 改为 #include <dsl/shorthand ...

Abstract: We propose and demonstrate a continuous-wave all-fiber ring laser generating cylindrical vector beams (CVBs) using a mode selective coupler (MSC) as transverse mode converter and mode ...