利用网络编码，允许中间节点进行信息编码，最小能量广播问题可以转化为一个线性规划问题，并且具有一个多项式时间解。
We use network coding, i. e. , allowing intermediate nodes to code, the problem can be formulated as a linear program problem and has a polynomial-time solution.
"对我来说，我觉得是她的手和脸，我觉得这两个地方描绘的非常具有表现力，并且使得这位女性栩栩如生，使得我们感觉她在思考一个非常严肃的事情。
For me, it is her face and hands, I think they are really expressive, and also, they make the woman seem very contemplative, seems like she is thinking pretty seriously about something.
正如您可以看到的那样，组件刚好由一个容器管理，并且每个组件刚好具有一个站点。
As you can see, a component is managed by exactly one container and each component has exactly one site.
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