1) wide spectral range
宽光谱段，宽光谱区
2) spectral bandwidth
光谱波段宽度
1.
Estimation of rice LAI by using NDVI at different spectral bandwidths;
采用不同光谱波段宽度的归一化植被指数估算水稻叶面积指数
3) wide band or high spectrum
宽波段或高光谱
1.
Romote sensing technical method of wide band or high spectrum is described briefly and the research and applying status of subpixel,low probability and object detection are introduced.
简述宽波段或高光谱遥感技术方法及亚象元、低概率目标探测技术的研究及应用现状。
4) spectral bandwidth
光谱带宽
1.
Under different uniform temperature field,the effects on spectral bandwidth and signal noise ratio(SNR) of the HSI due to the slit s width changing are deduced.
推导出在温度水平变化时,狭缝宽度尺寸的变化对超光谱成像仪光谱带宽与信噪比的影响,得到了超光谱成像仪狭缝的热光谱特性。
5) Wide bands
宽光谱
1.
Based on the new configuration of optic stress system, we need to design a wide bands and long focal night vision collimating lens.
依据新配置的光应力系统试验要求,需设计一套大视场、宽光谱、长焦距的微光准直物镜。
6) wide spectrum
宽光谱
1.
However, because of the work-band restrictions of the traditional LLL image intensifier test system, it s unable to test ultraviolet (UV) and near-infrared bands of the image intensifier; therefore it s necessary to develop a new test system to complete the wide spectrum of the image intensifier performance measurement.
传统的微光像增强器测试系统只能在可见与近红外范围工作,无法对紫外波段的像增强器进行测试,因此需要研制全新的测试系统来完成宽光谱像增强器的性能表征。
补充资料：谱线宽度光谱定量分析法
分子式：
CAS号：
性质：测量谱线宽度分析高含量元素的发射光谱定量方法。校准曲线纵坐标为谱线宽度w，横坐标为元素含量的对数lgc。谱线宽度由谱线轮廓以测微光度计测量。
CAS号：
性质：测量谱线宽度分析高含量元素的发射光谱定量方法。校准曲线纵坐标为谱线宽度w，横坐标为元素含量的对数lgc。谱线宽度由谱线轮廓以测微光度计测量。
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