动平衡的英文：
dynamic (running
inertia) balance
dynamic balance
Precise thermodynamic equilibrium may never be achieved in a microscopic realm within gaseous nebulae
精确的热动平衡永远不会在气体星云的一个微观范围内达到。
n. 动态，力学，动力，活力，
adj. 发展变化的，效率高的；动力学的；不断变化的
The results are dynamic paintings.
其结果是画有力度。
dynamical theory of reflection
反射的动力学理论
Political debate is dynamic.
政治辩论是不断发展变化的。
n. 跑步；运转；流出
adj. 连续的；流动的；有/没有成功的机会；运转着的；领先；赶紧做；滚开
v. [run] 的ing形式；跑；运转；行驶
run the rapids.
冲过急流
Run (or Hold) with the hare and hunt (or run) with the hounds
两面讨好
Hold (or Run) with the hare and run (or hunt) with the hounds
两面讨好
n. 惰性；惯性
This might help you overcome inertia.
这可能有助于你克服惰性。
Inertia scalars are defined in terms of quantities called inertia vectors
我们将用惯性矢量来定义惯性标量。
Then you could fall into both indecisiveness and inertia.
然后你会陷入优柔寡断和迟钝中。