Mental energy can be increased through the stress and conditioning method, through challenging mental study and tasks, deep learning and creative activities.
心理能量可以过压力和调节方法，通过富有挑战性的精神研究和任务，通过深入学习和创作活动来加强。
Impact stress and impact strain are solved by energy method. Stress - strength interference model can be used to impact investigation. Reliability design of impact has been studied.
用能量法求冲击应力和冲击变形。并将应力强度干涉模型运用于冲击问题，讨论了冲击的可靠性设计。
An energy difference rate method (EDRM) is applied to establish a closed form solution (CFS) about stress intensity factor (SIF) of three dimensional finite bodies containing inclined embedded cracks.
采用能量差率方法，首次导出含偏轴裂纹三维有限大体应力强度因子封闭解。
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