查询词典 band spectrum

Computer simulations show that it is superior to the conventional approaches in most cases and thus is a good approach for narrow - band interference suppression in spread spectrum systems.

通过计算机仿真可以看出，在多数情况下它比传统方法的性能优越，这表明它是一种对于扩频系统中窄带干扰的抑制的好方法。

So MIMO systems theoretically can achieve very high data transmission rate on band limited frequency spectrum.

采用该技术不仅能在有限的频带上实现高速率的信息传输，而且还能够改善无线通信系统的性能。

However, due to the limitation of cholesteric LC materials, the reflective spectrum is narrow band.

然而，由於胆固醇液晶材料的限制，反射频谱通常只有窄频谱的反射，所以此显示器通常只能呈现单一色彩的影像。

However, the fact that one can "layer" multiple channels on the same frequency band means that the system spectrum utilization for a multi-channel CDMA system can be very good.

但是，实际中可以设置多个通道在同一频率带宽中，意味着一个多通道CDMA系统的频谱利用率可以相当好。

Therefore, the Band H spectrum auction may turn into a bidding war between Nextel and GVT.

因此， H-波段频谱拍卖可能变成 Nextel 和 GVT 之间的竞购战。

As a result, analysts across a wide band of the political spectrum have embraced China's market reform strategy, promoting it as a model for other countries.

因此，一些分析人士从一个宽泛的政治维度正式认可了中国的市场改革战略，并将其作为其他国家可资借鉴的一个样板加以推销。

In this paper, a kind of omnidirectional reflector in special spectrum band is introduced on the base of λ/4 film system, which is composed of MgF2 / ZnS.

分析了反射带中心波长、边缘波长及带宽对全角度反射器件性能的影响，并对如何避免Brewster角做了定量分析。

The Soret band in the UV-Vis spectrum of the porphyrin was split because of this effect.

卟啉环流效应对侧链咪唑芳环的影响导致咪唑环上三个氢原子的化学位移向高场移动，且卟啉的紫外－可见光谱的Soret带发生裂分。

A redshift can be measured when light from a galaxy is broken up and spread out into a band of colors called a spectrum.

当从星系发出的光被分解展开成光谱的时候就可以测出红移了。

A dark band in the spectrum of white light that has been transmitted through a substance that exhibits absorption at selective wavelengths.

白光通过某种物质时，某些波长的光被有选择性地吸收而在光谱上留下的暗带。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。