trapped particle instability

The preparation technique and application of noctilucent powder and noctilucent glaze were introduced in this paper.

介绍了夜光粉和夜光釉的制作方法及其应用.

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much about noctilucent clouds has been discovered only over the past few years, while how they form and evolve remains a topic of active research.

在过去几年中，我们对夜光云已经取得了相当认识，但其形成和演进机制仍然是一个热点研究课题。

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noctilucent clouds are ragged extensions of a more widespread and more permanent layer which forms over the summer polar area at the mesopause.

夜光云是在夏季极地中圈顶之上形成的更广泛更持久的层的参差不齐的延伸。

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Rare earth noctilucent fibers are a kind of new materials, provided with special function.

稀土夜光纤维是一种具有特殊功能的新型材料.

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Noctilucent clouds were first observed in 1885 by an amateur astronomer.

1885年,一位业余天文学爱好者最早观察到夜光云.

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Pictured above earlier this month, a network of noctilucent clouds cast an eerie white glow after dusk, above the the city of Edmonton, in Alberta, Canada.

上面这张本月初拍摄的照片中，黄昏后的夜光云呈网状，在加拿大亚伯达的埃德蒙顿上空以怪异的白光与整座城市交相辉映。

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research on the afterglow property of noctilucent powder

夜光粉长余辉特性研究

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study on ceramic noctilucent glaze and its application

陶瓷夜光釉的研制及其应用

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in this paper, the illuminant principle and functional characters of rare earth noctilucent fibers were summarized, and then analyze its wearability and application area.

简述了稀土夜光纤维的发光原理及其功能特性，分析了该纤维的服用性能及应用领域。

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