In this paper, the stress and displacement fields of the cervical spine have been deter mined by use of method of photo-mechanics.
本文用光测力学实验方法研究了人体颈段脊柱的应力场和位移场。
2
While Einstein certainly changed history with his contributions to nuclear physics and quantum mechanics, this photo changed the way history looked at Einstein.
爱因斯坦在核物理和量子力学领域的贡献无疑改变了历史，而这张照片却改变了历史对爱因斯坦的看法。
3
This paper presents a study of oriented carrier-wave in photo-elasticity mechanics and the distributing of luminous intensity.