E-H相关论文
抛体问题涉及动能和势能的相互转化,如果只有重力做功则机械能总量不变,若还有其它力做功,则还涉及到机械能的变化.应用能量一高度......
在分析、讨论能量相关问题时有时直接利用公式来求解较为复杂,若在解题过程中运用能量(动能、重力势能、内能等)随高度变化的线性......
Determining Requirements for an Optimal Ad-Hoc Multicast Protocol in Mobile Health Care Training Sys
Nowadays, Health Care Training-based System (HCTS) is a vital component in the education and training of health care in ......