acicular crystals 中文意思是什麼
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Environmental mineral fibre mainly points crude minerals like sepiolite and palygorskite species layer - chained magnesian silicate, which have excellent physical - chemical properties and are rare environmental mineral materials in the world nowadays because of the rigor of their form conditions. the single crystals of palygorskite are mostly acicular and fibrous, 30 - 80nm of crystal diameter, and are typical crude nano - rank materials
環境礦物纖維主要指以海泡石、坡縷石類層鏈狀鎂質硅酸鹽為主的天然礦物，具有優良的物化性能，由於其形成條件苛刻，為世界性稀缺的環境礦物材料，其單晶多為針狀、纖維狀，晶體直徑為30 - 80nm ，屬典型的天然納米級材料。
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