In this paper the fine structure of the distribution model of REE in Karst deposits-the tetrad effect and its meaning are discussed.

本文阐述喀斯特沉积物中稀土分布模式的精细结构—稀土四重效应特征及其研究意义。

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The distribution and fine structure of lymphatic vessels in goat cardiac ventricles were examined by light and electron microscopy.

用光镜和透射电镜对山羊心室淋巴管的分布和微细结构进行了研究。

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Activated pyrophyllite obtained from pyrophyllite treated with a silane coupling reagent has a simple chemical composition, stable structure, fine grainsize and narrow range of grainsize distribution.

用硅烷偶联剂处理，所得到的活性叶蜡石化学组成简单、结构稳定、粒度细及其分布范围窄。

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Both teams were looking at the way the fine structure of the universe has changed over time (though this is a rather specialised definition of fine structure, since it is looking at the distribution of galaxies).

ECONOMIST: Astronomy