1) free filter range (FFR)
自由场波范围
2) free spectral range
自由光谱范围
1.
Relation between the magnetic induction B andthe free spectral range of F-P etalon;
磁感应强度B与F-P标准具自由光谱范围的关系
2.
Based on grating equation on arrayed waveguide grating of N×N wavelength multiplexer,this paper analyses the dispersion principle of AWG,deduces signal channel spectral range Δ f ,free spectral range,spectral response functionand fullwidth at half maximum theoretically,and points out the spectral response of AWG is determined with Gaussian distribution.
从 N× N波分复用器阵列波导光栅的光栅方程出发 ,讨论了阵列波导光栅的色散原理 ,并进行了理论推导 ,得到了信道间隔Δf、自由光谱范围和频率响应函数 ;其光谱响应曲线表明 ,阵列波导的频响等效为一高斯带通滤波器 。
3.
Based on the theory of Zeeman effect and free spectral range of Fabry-Parot etalon, asimple method for measuring wave number defference and specific charge is designed.
根据原子光谱线在外磁场中的分裂特点和法布里－珀罗标准具的自由光谱范围，导出了一种在塞曼效应实验中测量分裂谱线波数差和电子荷质比的简单方法，并给出了应用实例。
3) FSR
自由频谱范围
1.
The results indicated that the free spectrum ranges(FSR) were 28 nm,16 nm and 9.
5μm、跑道长度为3μm的环形谐振腔的自由频谱范围分别为28nm、16nm和9。
2.
This paper mainly introduces the operation principle、the choose for FSR(Free spectrum Range) of DI\'s key parameter、transmission curve、control principle and control methods of high capacity、long distance and span optical transmission system DPSK(Difference Phase-Shift-Keyed) optical demodulator delay line interferometer(DI).
本文主要介绍了用于大容量、远距离、长跨距光传输系统DPSK(差分相移键控)的光解调器延迟干涉仪(DI)的工作原理、其关键参数FSR(自由频谱范围)的选取、特性传输曲线、控制原理以及控制方法。
4) radiation area of square
广场范围
5) market scope
市场范围
1.
This paper expounds market scope of two rival tourist destinations and especially analyzes market scope of the weaker tourist destination through founding a model of tourist origining market and developing the model in repeated behavior.
本文通过构建旅游市场区划模型,并在重复行为下进一步发展,从而对两个竞争旅游地的市场范围划分做出理论阐释,并着重对弱势旅游地旅游开发的市场情况做了分析。
2.
First, the market scope should be expanded from an internal market to a generalized banking personnel market.
一是市场范围应该从局部市场向统一的金融人力资源市场过渡 ;二是竞争规则应该从官本位向职业银行经理选拔过渡 ;三是激励机制应该从短期边际效益定价向长期预期定价过渡。
补充资料：高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取 郑兰芬供稿
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