查询词典 wavelengths

Since the DWDM web has a great wavelength volume, multiple wavelengths can be transported in a single fiber, a number of fibers can be saved in this way. So the DWDM technology is applied in the optical communication web more and more now.

DWDM网络由于可以在单根光纤上传输多个波长，所以具有超大的容量，可以大幅度节省光纤数量，这种技术现在被越来越广泛的应用在光通信网络中，DWDM技术的核心就是针对各个波长的操作和控制。

The results showed that the maximum UV absorption wavelengths of those 1,3,4-oxadiazole derivatives in dichloromethane were in the range of 268~327 nm, and their maximum photoluminescent wavelengths in dichloromethane and solid film were located at 332~390 nm and 359~439 nm, respectively. The 1,3,4-oxadiao1e derivatives exhibit a first endothermal peak at 120~328℃ in the DSC heating process, and the symmetrical 1,3,4-oxadiazole derivatives display a higher melting temperature. The CV curves of those 1,3,4-oxadiazole derivatives indicate that the reductive potentials of the 1,3,4-oxadiazole derivatives are located at -1.03~0.98 V, and their LUMO(the lowest unoccoupied molecual orbit) energy levels are -3.71~-3.76eV.

结果表明，该类衍生物在二氯甲烷溶液中的最大紫外吸收波长在268~327nm范围，在二氯甲烷溶液和固体膜中的最大荧光发射波长分别在332~390nm和359~439nm范围；DSC分析结果表明，5个噁二唑衍生物的起始吸热峰位于120~328℃之间，其中对称结构的噁二唑衍生物显示了较高的熔融温度；由循环伏安图和相关计算结果表明，5个噁二唑衍生物的还原电位位于-1.03~-0.98V，其相应的最低非占有分子轨道能级在-3.71~-3.76 eV之间。

According to the refractive index change of glass, sliver and polystyrene for different incident wavelengths, the sensitivity of surface plasmon resonance sensor for different wavelengths were analyzed.

依据玻璃、银和聚苯乙烯的折射率随波长变化而改变的性质，分析了不同波长入射光条件下表面等离子体共振传感器的探测灵敏度。

The experiment for the low price design was made in laboratory, indicating that the polarimeter can work properly in the wavelengths range of 430 780nm, covering the best wavelengths for PSP0 observations.

对于低价设计的实验结果表明，偏振器可在430780nm 波长范围内工作，能够实现PSP0 在其最佳工作波长的偏振测量。

Most amateurs work at visible wavelengths, but a small minority experiment with wavelengths outside the visible spectrum.

大多数业余工作波长在可见的，但少数人实验波长以外的可见光谱。

Compared with 3, 6-carbazo derivatives, the OPA wavelengths of 2, 7-carbazole derivatives are bathochromic shift and the oscillator strength increased; the TPA wavelengths are red-shifted and the TPA cross-section increased.

与3， 6-咔唑衍生物相比，2， 7-咔唑衍生物的单光子吸收波长红移，振子强度增大；双光子吸收波长红移，双光子吸收截面增加。

The results show that the compounds have highβvalues of 5.60×10~(-28) and 5.76×10~(-28)esu at 1064 nm wavelength, respectively. The maximum absorption wavelengths of the compounds were less then 600 nm, and their critical wavelengths below 710nm. These compounds were thermally stable with the decompounded temperature of 224 and 216℃, respectively, and consequently they could be considered to be better choices for the preparation of NLO materials.

结果表明：两种噻唑类生色分子具有较高的β值，在波长1064nm处，β分别为5.60×10~(-28)和5.76×10~(-28)esu，其最大吸收波长都未超过600nm，截止波长均小于710nm，生色分子的热分解温度分别为224℃和216℃，具有较好的热稳定性，可用于制备性能优异的非线性光学材料。

When gazing at the sky, the red cones respond to the small amounts of red light scattered, and even less strongly to the orange and yellow wavelengths. Although green cones respond to yellow, their response to scattered green and green-blue wavelengths is stronger.

当我们的眼睛看着天空时，红色锥体只对少量散射的红光做出反应，对橙色及黄色光的反应强度更弱些，但它对散射的绿光及绿--蓝光波反应更强烈。

Angstroms are primarily used to express electromagnetic wavelengths, including and particularly optical wavelengths.

埃主要用于测量电磁波长，尤其是用于测量光纤波长。

It is shown that it is difficulty to differentiate each vegetation type among sub-tropical evergreen forest, sub-tropical coniferous forest and sub-tropical deciduous forest because of the mixture of their tree spectra. According to the reflection index in the wavelengths of 750 nm to 1 100 nm, the tree species can be divided into 4 groups with descend in reflectivity. Each tree specie can be differentiated from each other according to its slope of the spectrum curve and its reflection index in the wavelengths of 770 nm to 1 010 nm for each forest vegetation type. The unique first order derivative feature can be used to identify litsea, alder, fir, red birch, southwest birch, large schima confertiflora, taiwania flousian and small leaf schima confertiflora.

研究表明：亚热带常绿阔叶林、亚热带针叶林和亚热带落叶阔叶林等植被类型，因其树种间光谱特征混淆严重，而难以彼此区分；根据其反射率在750~1 100 nm范围上的差异，可将其归为4类；就各植被类型而言，其树种间在光谱曲线坡度，以及在770~1 010 nm范围上具有显著差异，可据此将其区分；木姜子、桤木、杉木、红桦、大叶木荷、秃杉和小叶木荷等因具有独特的光谱一阶导数特征，据此可以识别提取。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了