This paper analyzes the current state of control technology of fume cleaning system for aluminium reduction, And introduces a new control system.

本文对铝电解烟气净化系统控制技术的现状进行了分析，并介绍了一种新型的控制系统。

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According to law, the release of the biological control agents must be authorized by the secretary of state for the environment.

根据法律规定，发放生物控制剂必须得到环境国务秘书的批准。

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The state has taken control of the company.

政府已经接管了这家公司。

《牛津词典》

American Secretary of State Henry Stimson said the United States would not recognize Japanese control in these areas of China.

VOA: special.2011.03.03

But the new Presbyterian Party soon developed its own methods of employing state power to control and regulate the church.

但新的长老派很快就发展了自己的办法,那就是利用政府权力控制和管理教会。

耶鲁公开课 - 弥尔顿课程节选

are all functions of state and parameters that we can control like temperature and pressure.

公式里面的全部都是态函数,我们控制态函数的参数比如温度或者压强。

麻省理工公开课 - 热力学与动力学课程节选

Those enamoured of state control of the economy may have cause for thought at the Chinese government's aversion to free speech.

BBC: WEBLOG WATCH

By offering a way out of the urban pensions mess, it gave reformists in government a reason to persuade dogged conservatives to let go of state control of industry.

ECONOMIST: Casino capital

On top of that, Mr Kim is also re-establishing a government information office, of the sort he scrapped on taking office because of concerns about state control of the media.

ECONOMIST: Power politics, Korean-style