It is actually useful for various physical applications.

实际上在物理应用上很有用。

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The derivative nonlinear Schrodinger equation (DNLSE) is an integrable equation of many physical applications.

微商非线性薛定谔方程(DNLSE)是有众多物理应用的可积方程。

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Finite energy electroweak monopoles have important physical applications in the phenomenology of electroweak interaction.

有限能量电弱磁单极子在电弱相互作用唯象论中有重要的实际应用。

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That IaaS product is CloudForms, which provides a policy and governance structure, so that enterprises can move to the cloud safely and securely, and run and manage applications across physical and virtual servers, and in many types of public clouds.

FORBES: Red Hat's Formula for an Open Cloud

The reality is many companies still need physical dedicated hosting for legacy applications that cannot run in a virtualized environment.

FORBES: CenturyLinkVoice: Public, Private, Hybrid: Why It Takes All Types To Answer 'What is Cloud?'

And given their focus on uptime, these managers are, perhaps justifiably, concerned with the risks of putting too many applications on too few physical servers.

FORBES: Taming Datacenter Power Usage