真珠層 的英文怎麼說
中文拼音 [zhēnzhūcéng]
真珠層
英文
nacreous layer-
Fine pearls do not have any flaws or spots in the nacre : it has an even, smooth texture
在這些透明的真珠質層上反射和衍射所形成的。有些珍珠會有They are covered with a smooth, safe, nacreous layer to let them slip, pearllike, from our souls without real pain
他們被我們包裹在一層光滑、安全、充滿光澤的隔離膜中,彷彿珍珠一樣,他們經歷的苦難不會讓我們的靈魂深處感受到任何真正的痛苦。 」Freshwater pearls range in size from about 3. 0 8. 0mm, akoya pearls range from about 6. 0 9. 5mm, and south sea and tahitian pearls can reach sizes as large as 13mm
與珍珠相關的故事層出不窮而絕不平凡。這有它的道理,因為真正的好珍珠,是可遇而不可求的。Other factors which affect value are the regularity of the shape, size, and colour : rose tints are the most favoured
彩虹般的光澤,是由不同真珠層對入射光不斷的折射所造成的。This article introduces a vacuum filler technique of expansive pearlite through analyzing the features of expansive pearlite and key technical problem of filler in the lamination of the low temperature storage tank
摘要文章通過分析充填于絕熱低溫儲罐夾層中膨脹珍珠巖的特性、充填中的重點技術問題,介紹了一種膨脹珍珠巖的真空充填技術。分享友人