... carbonate dehydrogenase 碳酸盐脱氢酶 carbonate horizon 碳酸盐层 carbonate nitrophoska 碳酸盐硝磷钾 ...
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湘中地区有中奥陶世和早震旦世两个重要的锰碳酸盐层。
There are two important manganese carbonate horizons in the Middle Ordovician and Early Sinian strata in central Hunan Province.
通常，它发生在基板是由石灰岩，碳酸盐岩，盐层或任何其他岩石，很容易被水侵蚀形成的溪流。
Usually, it happens when the substrate is formed by limestone, carbonate rock, salt beds or any other rock that is easily eroded by water streams.
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