Performance and energy conversion mechanism of a wind-driven fan installed on roof were studied through kinematical analysis and experiment.
通过运动学分析和实验测试，对风动力屋顶排风机的能量转换机理和风能利用特性进行了研究。
The maximum phonon energy is obtained by measuring anti stokes Raman shifts of the samples, and the up conversion mechanism is briefly discussed.
通过对样品的反斯托克斯喇曼光谱的测量，确定了基质的最大声子能量，在此基础上分析了上转换荧光的产生机制。
The intrinsic mechanism of energy conversion and failure process in the intermittent regional fracture process of rock is discussed.
讨论了岩石间隔性区域断裂过程中能量转化与岩石破坏的内在机制。
This material is in low phonon energy state. It has better up conversion intensity, and its mechanism is better than fluoride.
它具有较低的声子能量，较好的上转换发光强度，机械性能也比氟化物强。
The energy storing flexible driving screw mechanism is suitable for mechanical screw transmission with limited driving moment to realize the conversion from rotation to axial linear displacement.
本发明涉及一种具有储能的柔性螺杆传动构造，适用于各种有限驱动力矩的机械螺杆式传动，实现由旋转变为轴线方向上位移的应用场合。
Kuang t Y. Mechanism and Regulation of Primary Energy Conversion Process in Photosynthesis. Jiangsu Science and Technology Publishing House, 2003.11 ~ 20.
匡廷云，光合作用原初光能转化过程的原理与调控。江苏科学技术出版社，2003.11 ~ 20。
Kuang t Y. Mechanism and Regulation of Primary Energy Conversion Process in Photosynthesis. Jiangsu Science and Technology Publishing House, 2003.11 ~ 20.
匡廷云，光合作用原初光能转化过程的原理与调控。江苏科学技术出版社，2003.11 ~ 20。
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