“铬的”造句
铬在自然界中广泛分布, 生物体中主要以三价
铬的形式存在.
Chromium is widely distributed in nature, organisms mainly trivalent form of chromium.
400系列不锈钢–一种铁 、 碳和
铬的合金.
Series Stainless Steel – An alloy of iron, carbon, and chromium.
研究了不溶性腐殖酸对六价
铬的吸附作用.
The adsorption of hexavalent chromium by in solubilized humic acid was investigated.