双语例句原声例句权威例句
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Its primary magma is high MgO tholeiite.
原生岩浆是高镁拉斑玄武岩浆。
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It is important to produce cement by using calcareous materials with high MgO content.
用含镁较高的石灰质原料生产水泥具有重要意义。
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MgO powders, with small particle size, loose structure and high strain energy, have high activity.
晶粒细小，结构疏松，应变能大的氧化镁粉末具有较高的活性。
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Well, if we just take, for example, MgO, and let's try Mg, magnesium chloride just as an example.
我们以MgO为例，让我们试试Mg，MgCl2也是一个例。
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