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- Wavelength Band Selection Method for Target Detection Considering Surface Reflectivity 根据表面反射特性进行目标探测的波段选择
- Wavelength band selection 波段选择
- Wavelength band switching (WBS) is a novel technique in optical networks. 摘要:波段交换(WBS)是光纤网路上一个新提出来的技术。
- Astronomers could gain only a biased idea of the universe when they were limited to the narrow wavelength band of visible rays. 由于只能在可见光的狭窄波段内观测，天文学家关于宇宙的概念显然只能是片面的。
- The operational concept, sighting direction and scanning way, band selection and system structure are described. 论述了它的工作原理、视向与扫描方式、频段选择和总体构形。
- An experiment has been done to verify the design by using HfO_2 and SiO_2. The experimental result shows that the band gap corresponds to wavelength band from 331.2nm to 350.4nm and the relative bandwidth is 5.63%. 实验上采用HfO_2和SiO_2两种薄膜材料;若透射率在1%25以下为光子晶体禁带;则禁带波长范围从331.;2nm到350
- Therefore, under the guidance of more proper mathematical models, solving the problem of optimal band selection by observing some criterions. 因而需要在更合理的数学模型的指导下，按照一定的准则，来决定最佳波段的选择问题。
- To begin with, we recite some band selection methods developed by other researchers, comprising content-based methods and separability-based methods. 首先，我们叙述了几种常用的波段选择方法，包括基于信息量的波段选择方法和基于类别可分性的波段选择方法；
- Noise and background clutter are inhibited by frequency band selection carried out by multi-resolution analysis based on orthogonal wavelet decomposition. 摘要采用基于正交小波分解的多分辨率分析实现频带选择，抑制噪声和背景杂波；
- This work presents an innovative design and fabrication of phononic crystals integrated with two sets of interdigital (IDT) electrodes for frequency band selection of surface acoustic waves (SAW). 本文旨在使用新颖方法，设计并将微米级的周期性介电质结构(声子晶体)与一组叉指状电极表面声波元件整合制程，电磁波通过声子晶体时由于反射波对入射波造成干涉，发生所谓的频沟现象，阻挡在某些频率振荡之电磁波通过。
- At last,the OIF is the best method of optimal bands selection in multispectral remote sensing data. 通过试验,说明了各种计算方法的有效性和局限性,最后得出OIF指数法为多光谱遥感数据最佳波段选择的最优方法。
- The binaural model obtains the location of sound source for integration, by analyzing the interaural level and phase differences from the band selected by monaural processing. 从全频带内选择来自声源的双耳线索对声源进行定位，并以其对分离出的目标语音进行时间整合的修正，从而形成指向性增强。双耳线索主要包括双耳信号间的强度差与相位差等信息。
- Development of wide wavelength band near-infrared multichannel spectrometer 宽波段近红外多通道光谱仪器的研制
- Transition Band Selection of TEA CO2 Laser 2激光跃迁带选择
- DEFERENCE BAND SELECTION OF SPIN ALIGNMENTS 角动量顺排法的参考带选取
- What wavelength is this station on? 这个电台在哪个波段?
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- The band played a military march. 乐队吹奏军队进行曲。
- A live band is always a good draw at a party. 现场演奏的乐队在聚会上总是很吸引人的。
- He was waylaid by a band of guerrillas. 他遭到游击队的狙击。
