scanning mode短语⁸⁴³²⁰⁺⁸ 基本例句 扫描方式 A novel wavelength detection scheme is developed with the technique of dynamic filtering in scanning mode and of synchronous process in time domain, which is based on a tunable fiber grating. 基于光纤光栅调谐技术，提出了动态滤波扫描、时域同步处理的新型波长检测方案。 cnki