The net stress is a driving force of misfit dislocation multiplication and is a very important factor for strained MQWs stability. 净应力是失配位错增殖的驱动力，是应变多量子阱稳定的重要判据。
Natural condition was the determinant factor of the difference in land use, whereas human activity and policy were the main driving factors of land use change. 自然条件的差异是土地利用变化差异的基础，人类社会经济活动和政策法规是土地利用变化的主要驱动力。
