energy moment 能量矩
generalized energy-moment of momentum tensor 广义能量动量矩张量
structural moment energy 结构弯矩余能
In this paper, the self-adaptive method of EMD has applied in the eigenvalue extraction of the roller bearing fault, and put forward eigenvector extraction method based on IMF energy moment for the first time.
本文把具有自适应性的EMD方法应用在滚动轴承的故障特征值的提取中,首次提出了基于IMF能量矩的特征向量提取法,通过和小波包频带能量法与IMF能量法的比较,说明了IMF能量矩的特征向量提取法更能突显出非平稳信号的差异。
参考来源 - EMD和模糊神经网络在滚动轴承故障诊断中的研究与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
At the moment, though, more needs to be done to reduce the detrimental impact it would have on the environment, particularly as regards the use of energy.
不过，目前还需要做更多来减少它对环境的负面影响，特别是在能源使用方面。
And in a historic moment just a few weeks ago, the House Energy and Commerce Committee approved a bill to do just that.
而且，就在几个星期前一个历史性的时刻，众议院能源和商务委员会就此批准了一项专门提案。
Now I would like to ask you to feel the energy here in this room for a moment, to feel the collective energy of all of us together.
现在我想邀请你们感受一会这个房间中的能量，感受我们全体在一起的集体能量。
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