同的是，如今电信公司用来传输无线讯号的波段比以往更加短缺。
Yet unlike oxygen, the airwaves over which telecoms companies transmit their wireless signals are in ever shorter supply.
对薄膜进行红外透过率分析表明，蓝宝石镀膜后在中红外波段比镀膜前有很大程度的提高。
The analyzed of Infrared spectrophotometer suggest that the transmittance of sapphire is increased greatly after deposition.
所以呢，一条单一的调频波段只有几米长，差不多就一辆车的大小。中波波段比调频波段长几百米呢！
As a result, a single radio wave from an FM station is only a few meters long, about the size of a car. An AM station is putting out radio waves that are hundreds of times as long!
因为K波段比x波段高2.5倍，由干扰产生的多信道信号频率也要高2.5倍，这极大改善了对慢速和快速移动目标的探测。
Since K-Band frequency is 2.5 times higher than X-Band, the multipath signal generated by an intruder is also 2.5 times higher, vastly improving detection of slow and fast-moving targets.
本文论述了基于知识的CBERS - 1CCD图像分割的波段优化组合方案。以及组合运算生成非线性波段比图像和筛选分析与应用。
This paper discusses the band combination method and nonlinear band ratio image for CBERS-1 CCD image based on knowledge by selecting analysis and application.
事实上，新装置不吸收可见光波段就使它的效率比不透明的有机电池低。
The fact that the new device does not absorb appreciably at visible wavelengths makes it less efficient than opaque organic cells.
红色是一种新的绿色研究人员可能从蓝细菌中提取出一种新的叶绿素分子，这种新叶绿素分子比典型产氧光合生物中的叶绿素分子更能利用偏近红外波段的光。
Red is the new GREEN Researchers working with cyanobacteria may have extracted a new variety of chlorophyll that can use more near-infrared light than is typical for oxygenic photosynthetic organisms.
因此，根据购买力适度分配波段显得比以往更为重要。
That makes it more important than ever that the airwaves are sensibly allocated according to the ability to pay.
女孩拥有更加细致和谐的听力结构。她们能比男孩听到更高波段的声音，而且对声音更加的敏感。
Girls have a more finely tuned aural structure; they can hear higher frequencies than boys and are more sensitive to sounds.
它利用其内置的光谱仪可测得可见-近红外波段反射物体的半球空间的反射比，继而可反演出物体的色度特性。
It can gives color difference of objects based on semispherical spectral reflectance in visible and near infrared wave bands measured by its internal spectrometer.
基于这一特点多波段SAR信息融合的主要目标是：通过对多波段SAR信息进行融合，得到比仅使用单波段信息更准确可靠的决策。
Based on this characteristic, the target of multi-band information fusion is to get more exact and reliable decision by fusing the multi-band SAR information than only using single-band information.
本品可在设计波段最大范围的起到保护作用，这种玻璃滤光片比标准聚碳酸酯材料在可见光范围的透射率高。
Engineered to provide the maximum protection at the design wavelengths, these glass filters offer significantly increased visible light transmission over the standard polycarbonate designs.
通过所用树脂、颜填料和助剂的选择和搭配，尤其针对本研究体系的特殊性，采用了一种特种助剂T，使研制的涂层在可见-近红外波段的反射比达到80。
Proper selection of the resin, pigments and fillers and additives, Especially, a special additive T and formulation lead to the average reflectance ratio is up to 80.
上面的影像是在比红光更红的、人眼无法看到的波段下拍摄的，结合了紫光和绿光显示了夸张的颜色。
The above image is shown in exaggerated colors combining violet and green light with light normally too red for humans to see.
不是它们反射出的能量比接收的多，而是反射出了更多的可见光，这些多出来的可见光是从我们看不到的波段转换来的。
They don't reflect more energy than they receive, but they do reflect more visible light, converted from parts of the spectrum we can't see.
不是它们反射出的能量比接收的多，而是反射出了更多的可见光，这些多出来的可见光是从我们看不到的波段转换来的。
They don't reflect more energy than they receive, but they do reflect more visible light, converted from parts of the spectrum we can't see.
应用推荐