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主要元素组分一般是金属,但非金属碳是钢的重要组分。 收藏。
The components of alloys are ordinarily themselves metals, though carbon is an essential nonmetal component of steel.
结果表明,大气气溶胶含碳组分具有与微量元素组分不同的来源特征。
The results show that the trace elements and carbonaceous components have similar mass percentage in aerosols, but their source differ greatly.
合金中某一元素或组分的相对含量,通常用质量百分数或原子百分数来表示。
The relative content of a particular element or constituent (i) within an alloy, usually expressed in weight percent or atom percent.
Delta H of formation means the enthalpy of this compound minus the enthalpy of its constituent elements in their most stable state at room temperature and pressure.
生成焓就是这种组分,的焓减去它的所有组成元素,在室温和常压下处于,其最稳定的状态时的焓。
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