To explore the risk factors of pulmonary tuberculosis (PT) in the enterprises in Changde and to lay foundation for their prevention and control.

[目的]探索影响工矿企业工人结核病发病的危险因素，为结核病预防提供参考依据。

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The paper combines with the issue needs and proceeds research for technology of designing and testing in order to lay foundation for the next step.

本论文结合课题需要，对实验台的设计和测试技术进行研究，以便为下一步工作打好基础。

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In chapter 2, the configuration of the system is presented. Every part of the system is briefly discussed and lay foundation for the proceeding analyzing and studying.

第二章，给出了本文的系统结构简图，并对系统各个组成部分作了简要的说明，为进一步分析和研究奠定基础。

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Supporters of the plan say that, nevertheless, it will lay the foundation for a new kind of mass transportation in the United States.

VOA: standard.2010.02.15

We have made a historic investment in clean energy, which will not only create the jobs of tomorrow, but will also lay the foundation for long-term economic growth.

VOA: standard.2010.04.25

Following this reversal of decision, the company continued its content acquisition spree last week in order to rebuild its deteriorated customer relationships and lay foundation for future growth.

FORBES: Netflix Stock Far Too Cheap, Heading Back To $195 Fair Value

And with this visit we can lay the foundation for the next 30 years.

WHITEHOUSE: China State Visit Arrival Ceremony

My goal is to launch new teams that lay the foundation for sustainable growth.

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