The lever rule applies in two-phase regions of ternary (as well as binary) systems . 杠杆规律(除了二元体系之外)还适用于三元体系的二相区。
2.
Relatively little effort has been expended in this country to applying two-phase detonation theory to the combustion stability problem . 在把两相爆震理论应用于燃烧稳定性方面,该国家几乎没做过多少工作。