standard environment

Qingzang railway lies in Qingzang highland, where environment is vulnerable, and wastewater discharge standard is strict.

青藏线地处青藏高原, 生态环境十分脆弱, 污水排放要求高.

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According to basic values of ISO standard evaluation of audiometric environment noise by using A-weighted sound level meter is proposed. Different audiometric contents and various frequency ranges are analyzed.

根据ISO标准的基本数值，提出了用A-计权声级评价测听环境允许噪声，分析了不同测听内容和各种测听频率范围的噪声特征。

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Know body politic standard and rule about environment protection, health and safety.

熟悉国家对环保 、 健康安全等方面的标准、法规及相关知识.

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Research in automatic evaluation technology of two-dimensional CAD graphics based on standard cell test environment

标准单元测试环境的CAD二维图形自动判别技术研究

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The authorities incorporate environment education into the standard teaching material.

当局把环保教育列为标准教材的内容.

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The sound environment present situation is good, the basic performance satisfies the ambient noise standard request.

声环境现状良好, 基本能满足环境噪声标准要求.

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In this paper, based the standard effective temperature SET as the thermal comfort control index, a test controller of the single air-conditioning, ceiling fan and windows three coordinated control was studied to make indoor thermal environment of the SET value in a comfortable range.

本文以标准有效温度SET为热舒适控制指标，研究了一个实现单体空调、吊扇和窗户三者联动控制的实验控制器，使室内热环境的SET值处于舒适的范围之内。

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The satellite navigation signal simulator, as a high-precise standard signal source, can generate such satellite navigation signals as GPS, GLONASS and galileo and provide a simulation environment for the development and test of navigation receiver.

卫星导航信号模拟器是一种高精度的标准信号源，可以产生卫星导航信号（GPS、GLONASS、Galileo等），为导航接收机的研制开发、测试提供仿真环境。

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Regular Inspection onto Standard Substance of Indoor Environment Measuring Test House

室内环境检测试验室标准物质的期间核查

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And then, realize the MPEG-4 video compression system by the program of C language in VC environment, and use the standard testing sequence to validate well.

然后，在VC环境下用C语言编写程序实现了MPEG&4的视频压缩功能，采用测试序列验证无误。

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