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The band radiance of MODIS were simulated, using the Normalized water-leaving radiances and remote sensing reflectance measured by above-water measurements.

辽东湾是典型的复杂二类水体,我们利用2002~2004年在辽东湾现场实测的叶绿素a数据(分光法、荧光法和HPLC法),以及水面之上法现场实测的离水辐射率和遥感反射率数据模拟的MODIS各相应波段值对MODIS海洋水色算法进行了评估。

The physical interpretations,character and suppressing methods of absolute instability were analyzed and verified by a W-band TE_(01) experiment.

通过回旋行波管色散方程,详细分析了W波段基波回旋行波管绝对不稳定性的形成和特征,提出了采用多段损耗波导来抑制绝对不稳定性的方法。

Firstly, an experiment is carried out to get the absorbent attributes of the main constituents in milk.

中红外波段的分析研究采用了衰减全反射方法。

By means of multiple reflection and quantum well-like resonant effect, the composite material anti-reflects the electromagnetic wave in required wave band while reflecting electromagnetic waves of other wavelengths. The present invention may be used as windoe material or transparent body material a well as in producing metal semiconductor photoelectronic detector and other relevant device.

本发明通过多次反射以及类量子阱效应的共振增强效应使得在增透所要求波段的的电磁波的同时,反射其它所有波长更长的电磁波,可用于做各种视窗的窗口材料或透明体材料,在防红外、微波、无线电波或者紫外的同时透射要求波段的电磁波,也可用于制作金属半导体光电探测器的相关器件。

The simulations of two models are close to canopy albedo observation in this band. This indicates that the two-stream model can simulate the canopy albedo very well and the improvement of four-stream model is limited. The results also show that the albedo of the canopy modeled by the four-stream model is greatly improved than that of the two-stream model in the NIR band.

这表明在可见光波段,二流模式已经能够较好模拟冠层反照率,四流模式能够提高的精度范围有限;在近红外波段,因叶片散射率值较大,两个模式模拟结果差别较明显,四流模式模拟的冠层反照率相对二流模式的模拟结果更接近观测值。

Based on chirality electromagnetism theory, the models of intrinsic chirality and screw structure which making carbon nanotubes wave-absorption in millimeter to centimeter wave band has been presented.

根据手性电磁理论,碳纳米管的本征手性模型和螺旋结构模型会产生毫米波段或厘米波段的吸收。

Because the THz is between the millimeter wave and the infrared, it is difficult to produce the THz radiation resonance. But the application such as the radars and far distance detecting need great power THz resource. The gyrotron is the only device who can produce great power THz wave.

由于THz波段处于毫米波与红外线之间,THz辐射的产生困难很大,目前THz源的输出功率大多在毫瓦数量级,对于雷达、远距离探测等重要应用,需要瓦级以上的大功率THz辐射源,回旋管是目前唯一可在THz波段实现大功率输出的器件,其输出功率可达千瓦量级。

Our results demonstrate that the thiocarbonylthio compounds of RAFT agents exhibit absorptions separately in UV and visible light ranges.

研究表明,作为RAFT聚合链转移剂的硫酯化合物具有分别在紫外光和可见光波段的双波段光吸收特征。

Based on the split window method, the classification of the ground land cover types, and the given spectral emissivities range in thermal infrared bands for each ground class and the fact that the actual land surface temperatures are the same for all thermal bands of MODIS, the land surface temperature were determined by means of maximum correlation and least square fit.

因此,本文在地表温度遥感定量反演的局地分裂窗算法的基础上,依据MODIS的多个热红外通道,其中的任意两个通道组合,通过分裂窗算法得到的地表温度都应该相等这样一个事实,在对地物进行分类的基础上,给定地物的波段比辐射率的范围,借助于两组温度之间的最大相关和最小方差,通过迭代的方式得到地表温度和分裂窗算法所使用的MODIS热红外通道的波段比辐射率。

A method, which is the combination of wavelet transformation and IHS transformation , is described in this paper.

采用小波变换和IHS结合的方法实现了ETM多光谱波段和ETM全色波段的融合,并与传统的IHS融合的结果进行比较,结果表明小波和 IHS变换相结合的方法优于IHS方法。

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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

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