A number of practical laser probes are described and the principles of operation are analyzed in detail.

本文介绍了几种较为实用的激光探针，对它们的工作原理作了详细的分析。

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In this paper, the principles of operation, limiting characteristic and adjustment of PGA Governor Scavenge air pressure fuel limiter are introduced.

此文介绍了PGA调速器扫气压力燃油限制器的工作原理，特性及调整方法。

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An AFM model has been developed by Chongqing University. The principles of operation and some applications were reported briefly. The special design of the lens body was introduced in detail.

简述了重庆大学研制的原子力显微镜(afm)样机的工作原理和应用，重点介绍了其镜体的独特设计。

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However, surgeons must be well-trained in the principles of the operation, and good follow-up care is essential so the surgery won't fail.

CNN: A fate worse than death for scores of African women

This unusual approach gives Mr Pohl the freedom to delve into an extraordinarily diverse range of topics, including the operation of neutrino observatories, the physics of rainbows, the principles of plate tectonics, and how to search for fossils in your office's marble lobby.

ECONOMIST: Good sport