“文石”造句
2024年03月08日 14:23:29
在有些地區(qū),甚至深海軟體動物翼足類的
文石貝殼可鋪滿海底.
In some areas even aragonitic shells of the pelagic molluscs pteropods coat the sea floor.
以可溶性磷酸鹽為控制劑,一步碳化法制備了
文石相碳酸鈣晶須.
CaCO _ 3 whiskers were synthesized with soluble phosphates one - step method.
文石轉(zhuǎn)變?yōu)榉浇馐１Ａ?strong>文石的針狀、柱狀晶形,并存在于石筍沉積生長的始終.
The acicular and columnar shapes of aragonite crystals are preserved even after aragonite changes into calcite.