This lets administrators deploy and move application servers at a virtualization layer level instead of at the physical machine level.

这使得管理员可以在虚拟层，而不用在机器物理层，部署和迁移应用服务器。

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SAW(surface acoustic waves) gyroscope is passive, wireless and has single layer level structure.

声表面波（SAW）陀螺具有无源、无线、单层平面结构等优点。

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In each layer, electrons exist at a different level of energy, determined by the layer's thickness.

ECONOMIST: Lasers

" Steven Schoenfeld, head of international equity strategies for Barclays Global Investors in San Francisco says the current "opposition will add a new layer of concern at the underwriter level.

CENTERFORSECURITYPOLICY: Center For Security Policy

True Protect is a multi-layer system to ensure the highest level of data integrity, combining the latest 128-bit error correction built into the Marvell controller with Plextor's exclusive firmware-based Robust Data Hold-out algorithm.

ENGADGET: Plextor trots out M5M series mSATA drives at CES