To present a general approach to the construction of conservation laws for the dynamical system.
提出动力学系统守恒定律构成的一般途径。
The show energy conservation effect of frequency control system is the best.
说明了变频调速系统的节能效果是最好的。
There is very big energy conservation potential in the central air-conditioning system.
中央空调系统中存在着很大的节能潜力。
There is very big energy conservation potential in the central air-conditioning system.
中央空调系统中存在着很大的节能潜力。
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