In allusion to the dynamic source of water stream and vegetable, that is, vane wheel which was analyzed the force distribution in the static and motivewater.
针对水流与蔬菜的动力来源——叶片，分析了叶片在水体静止与运动状态下的受力分布情况；
2
To the existent problem, during the design and research, the system is established the motive circulate equipment and put the water tanks in the lowest place.
针对其存在的问题，在本次课题设计和研究中，将系统设置上动力循环装置，在将储水箱放置在最低处。
3
Thermostatic type trap large undercooling, low emission pool water Redu, the use of low-temperature condensed water can be enough sensible heat, energy-saving motive is good.