Light visible to human eyes however occupies only a very narrow band in the whole electromagnetic spectrum 然而，人眼可见的光在整个光谱中只占一个非常狭窄的频段。
At last , a 31 ghz narrow band filter is designed as an application of the photonic crystal 由于光子晶体也属于一种周期结构,在分析其带隙结构时,可以借鉴前面的算法。
The us yield curve flattened as short - term interest rates rose while long - term rates traded within a narrow band 由于短期利率上升，及长期利率在窄幅上落，美元收益率曲线变得平坦。
The us yield curve flattened as short - term interest rates rose while long - term rates traded within a narrow band 由于短期利率上升，及长期利率在窄幅上落，美元收益率曲线变得平坦。
To be honest , i think for a lot of households , as long as it ' s narrow band , it ' s just not fast enough or compelling enough 老实说,我为许多家庭想,只要它是狭窄的乐团,它是仅仅不够快速的或够无法抗拒的。
China ' s dollar , known as the yuan or renminbi , has been pegged within a narrow band around 8 . 3 to the us dollar for nearly a decade 中国的钱币，是指元或者称人民币。在将近十年的时间里，和美元的汇率都处于8 . 3左右。
Wideband array signal processing has been an active research area during the past years for its advantages in several aspects over the narrow band processing 因此，宽带信号的阵处理已成为阵列信号处理研究的重要方向和热点问题。
If you locate three or more , you will see that they all appear to line up within a fairly narrow band that forms a great circle around the sky 假如你找到了三颗或更多的行星，你将发现它们似乎都连成一线，且位在天空中一个形成大圆的狭窄带状区域内。
The spread spectrum ( ss ) communication system has stronger ability of resisting jamming , narrow band , and multipath interference than that of the conservation communication systems 扩频通信系统与常规的通信系统相比，具有很强的抗人为干扰，抗窄带干扰，抗多径干扰的能力。
Compared to multi - spectral image , hyperspectral image is high spectral resolution , narrow band , and has many bands . it can distinguish targets with reliability 与多光谱图像相比,高光谱图像光谱波段数目多、光谱分辨率高、波段宽度窄,能够以较高的可信度区分和辨识地物目标。
