查询词典 waveband

As substitute for fluorite lens, a double-layer DOE is used in a long focal-length apochromatic objective lens. The modulation transfer function of this hybrid optical system is suggested for evaluating diffraction efficiency of the multilayer DOE. The results show the diffraction efficiency has a wide and symmetrical distribution in the whole waveband.

利用双层衍射光学元件替代萤石透镜校正混合光学系统的二级光谱，设计并制作了一套长焦距物镜，并利用系统调制传递函数评价了多层衍射光学元件衍射效率，测试结果表明衍射效率在整个设计波段内以较高的数值平均分布。

With this structure,L waveband conventional microstrip interdigital bandpass filter has been improved based on SIR structure.

利用SIR增加了设计滤波器的灵活度，实现了对L波段传统微带交指带通滤波器的改进，得到了基于SIR结构的新型微带交指带通滤波器。

Waveband switching was used to reduce the complexity and the size of multi-granular optical cross-connect in wavelength-division-multiplexing optical networks.

0引言波分复用(wavelength-division-multiplexing，WDM)技术在大幅度提高传输容量的同时，也增加了交换设备的规模、控制难度和管理复杂性[1]。

First, under the given boundary condition and reasonable simplified condition, this paper develops radiation transmitting equations in atmosphere applied in infrared waveband and visual light waveband from common equation of radiation transmitting.

本文采用了2002年1月、2月、7月、8月每日8时至16时的GMS-5卫星云图资料以及相同时次的漠河和郑州两个辐射站的地面净辐射资料。

The selection of materials,design and deposition of double waveband (3～5μm and 8～12μm) infrared antireflection on Ge substrate by ion beam assisted deposition are reported.

文中简要叙述了双波段(3～5μm和8～12μm)红外增透膜的膜料选择以及锗基底上红外双波段增透膜的设计与镀制，介绍了离子束辅助沉积技术制备该薄膜的过程。

REPs extracted by polynomial fitting technique were unstable due to its high sensitivity to the spectral resolution, waveband range and the highest order of polynomial.

结果表明，叶片红边位置的计算结果对选择方法的依赖性很大，几种计算方法提取的红边位置与叶绿素含量的相关性均较好。

The parameters of the system are as follows: the focal length is 100mm,relative aperture is 1/2,field of view is 6°,and the working waveband is 8—11μm.

1·引言在现代军事和空间探测中，特别是高分辨率成像和军事侦察等方面，要求许多红外系统在-50—+100℃甚至更高的温度范围内能够稳定工作[1，2]。

The spectral waveband is an important factor to be investigated in optical remote sensor design.

光谱波段是光学遥感器设计中需要考虑的一个重要指标。

First, the radiation intensity and spectral distribution of a target in the detection waveband are analyzed and simulated.

首先对目标在探测波段内的辐射强度的组成和光谱分布特点进行了分析，并对目标的辐射强度、光谱分布和运动等特征量进行了模拟。

Through a searching model which is built by consulting the binary tree, two prediction wavebands are found, which have the most relativity to each basal waveband, and then the basal waveband is predicted using the two prediction wavebands.

该算法通过建立一个搜索最优双预测波段的二叉树模型，搜索与每一波段相关性最强的两个波段，并用这两个波段对该波段进行预测。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失