1、

heterocylic aromatics such as pyridine and pyrimidines also give a somewhat similar set of bands in the 1600 cm region

杂环芳香族结构类如吡啶、嘧啶类化合物在1600厘米-1(6.25微米)区域也有相似的一组谱带。

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2、

This bone china tea set is decorated with bands of cornucopias with corn in them in gilt with some red enamel.

这套骨瓷茶具,杯边有象征富饶的羊角装饰,有镀金的谷物点缀,还刷了一层红瓷漆。

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3、

using the results from the detection theory, a cost function was derived that was minimized by a set of spectral bands optimal in terms of detection performance for discrimination between a class of small rare targets and clutter with known spectral distribution.

根据探测理论,导出了一个代价函数,对于区分弱小目标和杂波(光谱分布已知)的探测性能最优的光谱波段来说,可使该函数最小。

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4、

continuously varying the trap frequency between two neighboring points of the denumerable infinite set, from the quantum perturbation technique we find the energy-band structure based on the exact discrete spectra in which the bands are narrower and the gaps wider.

在该点集内两相邻点之间连续变化阱频,由量子微扰法得到以精确分立谱为基础的能带结构,包括较宽的能隙和较窄的带宽。

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