搜索结果: 1-2 共查到“国际动态 地质学 production”相关记录2条 . 查询时间(0.171 秒)
Struvite may not be a household word, but it is all too familiar to the operators of wastewater treatment plants.A crystalline mineral known chemically as magnesium ammonium phosphate hexahydrate, str...
Geologic time is shorthand for slow-paced. But new measurements from steep mountaintops in New Zealand shows that rock can transform into soil more than twice as fast as previously believed possible.
...