波段

In some materials with periodic variation of dielectric constants and light within a certain frequency range shows exponential decay due to destructive interference and cannot propagate. This phenomenon is called photonic bandgap and this kind of structures is called photonic crystals.

介电系数周期性排列的材料，部分波段会因破坏性干涉呈指数衰减，导致无法在此结构上传播，此现象称为光子能隙，此类具有介电系数周期性排列的结构则称为光子晶体。

Short-wave /long-wave infrared dichroic beam splitters take an important role in two-band infrared imaging optical systems.

短波红外/长波红外分色片在红外双波段成像光学系统中起着重要的作用。

In this paper, direct modulation technology working at Microwave band is researched.

本文研究的是微波波段的直接调制技术。

If you open multiple files, you can process bands of disparate data types as a group.

如果你打开多个文件，你能够把不同数据的波段作为一组处理。

The striping noise can distractingly and obstructively affect the interpretation and application of CMODIS data.

但是由于CMODIS传感器之间对接受的地物辐射信号的响应特性不同导致CMODIS数据中的许多波段含有大量的条带噪声，严重影响了CMODIS数据的解译和信息提取。

The company now has advanced production equipment, covers an area of 500 hectares, 60 million yuan of assets, annual production capacity of 2-3 million meters, the main production of polyester processing, Kam, cotton organizations or cutting jeanette Taslan, Cardan Cashmere, Jinmian satin, satin, static-band, Nisi Fang, Dita Fu, and other textile materials.

公司目前拥有先进的生产设备，占地面积达500亩，资产6000万元，年生产能力2-3亿米，主要加工生产涤、锦、棉组织或交织桃皮绒、塔丝隆、卡丹绒、锦棉缎、色丁、静波段、尼丝纺、涤塔夫等各类纺织面料。

Under assumption of natural light illumination, we ascertain the maximum DOP according to different spectrums of visible light.

通过对纯水构成的气液溶胶质粒在自然光入射情况下散射光特性的研究，确定了不同波段最大偏振度及其对应波长。

In this thesis, terahertz transmission properties through three kinds of simple sub-wavelength metallic structures, including single sub-wavelength metallic circular hole, single sub-wavelength metallic slit and double sub-wavelength metallic slits, are experimentally investigated in the far field by using our own THz time-domain spectroscopy system and are theoretically analyzed. Conclusions are obtained as follows:(1) a single sub-wavelength metallic circular hole exhibits the same terahertz transmission properties as that of round metallic waveguide, which are influenced by the diameter of circular hole and the thickness of metal foil.

本文利用本实验室搭建的太赫兹时域光谱系统研究了太赫兹波段金属亚波长结构的透射特性，其中对三类金属亚波长简单结构即单个金属亚波长圆孔、单个金属亚波长狭缝和金属亚波长双缝的太赫兹透射现象进行了远场探测以及理论上的分析，得到了以下一些成果：(1)太赫兹波通过单个金属亚波长圆孔的传播现象与圆形金属波导具有相同的规律，其特性受到圆孔直径和金属箔厚度的影响。

Chapter 2, we design a kind of X-band doubler, introduce a kind of multiple doubler, and that is realized step by step, in this thesis, we adopt 22432 to get microwave output.

第二章一种X波段微波倍频器的设计，我们采用了多级倍频的方式得到输出频率。

The research about the critical technique includes: developing the radiation-hard CCD sensitive to the X and EUV ray; implementing the design of CCD driving clock and signal readout electronic using CPLD; implementing shutter design which can realizing 1ms - 10s exposing time.

关键技术突破包括：完成X射线和极紫外波段都敏感的抗辐照型CCD技术设计，并利用CPLD实现了非规则像素阵列CCD的驱动时序和读取电子学电路设计和调试：完成1ms～10s宽动态范围快门装置设计和调试。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。