standard environment

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

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。

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。

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。

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.

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

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.

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.

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。

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.