A number of countries are already in the process of formulating their own standards for the control and reduction of classroom noise.

一些国家已经在着手制定本国关于控制和减少教室噪音的标准。

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The paper introduces the principle and design of an automatic control system for classroom lighting, and hardware composing and software design of this system in detail.

本文介绍了这种新型教室节能控制系统的工作原理及设计方案，并且阐述了本系统的硬件组成和软件设计。

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In this paper, the connotation and manifestation of implicit control in classroom teaching are analyzed specifically.

文中对课堂教学中隐性控制的内涵和表现方式进行了具体的分析。

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It's the teacher's responsibility to gain control of the classroom environment

能够控制教学环境的秩序是老师的责任，

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We want to put teachers back in control of the classroom.

BBC: Poor parenting 'fuels rise in violent behaviour'

Does the teacher love trying to control a classroom full of disrespectful children?

WSJ: Carl McCoy: Dear Grads, Don't 'Do What You Love'

These tools provide teachers total control of the devices and content used within their classroom for better lesson planning and student evaluation.

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