玉

Timur, the founder of the Timurid dynasty, was buried beneath a black jade cenotaph.

帖木儿，王朝创始人帖木儿，是埋在一个黑色的玉纪念碑。

The American smiles tolerantly over the absence of central heating in most English homes when he is himself comfortably seated in his armchair in his centrally heated house in Chicago;the

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When Chalcedony replaces the parts of coral over millions of years, it results in Agatized Coral.

当玉髓取代了数百万年的珊瑚，它在Agatized珊瑚结果的部分。

Geologists can tell a chalcedony from the arrangement and structure of its crystals.

地质学者能说出一块玉髓的结晶体的组成和排列。

It has been set in a medieval mounting and given a foot made of an inverted cup of chalcedony.

它先是被放置在一个中世纪的承托物上，然后又放在一个倒转的玉髓杯子上，作为承托。

Different colored varieties of Chalcedony have individual names.

不同颜色的玉髓品种有各自的大名。

A pink chalcedony shows off its beauty.

一个粉红色的玉髓显示它的美。

Geologists can tell a chalcedony from the arrangement and structure of its crystals

地质学家可以告诉关于玉髓从布局和结构它的晶体。

Photo Gallery: Minerals A pink chalcedony shows off its beauty.

意译：矿物的图片集。一个粉红色的玉髓显示它的美。

A hard kind of stone; a form of silica more opaque than chalcedony.

一种硬石，硅石的一种形式，透明度不如玉髓。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。