结晶作用
形成晶体的作用。即原来不结晶的物质在一定的物理化学条件(温度、压力、组分浓度)下转变为结晶质的作用。物质结晶的方式有：①由气体结晶，如火山口硫蒸气冷凝直接形成硫磺晶体；②从液体(溶液或熔融体)中结晶，如盐湖中因蒸发使溶液达到过饱和而结晶出石盐、硼砂等晶体，从岩浆中结晶出长石、石英、云母等晶体，水在低于冰点时因过冷却而结晶成冰；③由固态的非晶质结晶，如非晶质的火山玻璃经过晶化而形成结晶质的石髓。
Classification(s)
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Geographic semantic resource library Earth System(in Chinese) Karstology
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| English |
|---|
| Name | crystallization |
| Chinese |
|---|
| Name | 结晶作用 |
| Description | 形成晶体的作用。即原来不结晶的物质在一定的物理化学条件(温度、压力、组分浓度)下转变为结晶质的作用。物质结晶的方式有：①由气体结晶，如火山口硫蒸气冷凝直接形成硫磺晶体；②从液体(溶液或熔融体)中结晶，如盐湖中因蒸发使溶液达到过饱和而结晶出石盐、硼砂等晶体，从岩浆中结晶出长石、石英、云母等晶体，水在低于冰点时因过冷却而结晶成冰；③由固态的非晶质结晶，如非晶质的火山玻璃经过晶化而形成结晶质的石髓。 |
{{htmlJSON.HowtoCite}}
NNU_Group (2011). 结晶作用, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/c48459a4-db67-434d-bb1d-ff19cee2c671
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