2) special environment
特殊环境
1.
The development of the ventilator using special environment and its impeller making of engineering plastics;
特殊环境用通风机及工程塑料叶轮的研制
2.
A method used for continual measurement of β radioactive aerosol concentration in the air of the special environment is introduced.
介绍一种可用于特殊环境下空气中β放射性气溶胶浓度的连续测量方法。
4) special area
特殊区域
1.
On the basis of describing the condition of marine pollution of Bohai and analyzing the important influence of all substance discharged by ships on Bohai sea,the significance to designate Bohai Sea as a special area is discussed by comparing different discharging amounts between special and general sea areas under the convention of MARPOL 73/78.
介绍了渤海的污染现状 ,分析了船舶排放对渤海污染的重要影响 ,在此基础上 ,通过对《MARPOL 73/ 78》中特殊海域与一般海域不同排放要求的对比 ,阐述了将渤海划定为《MARPOL 73/ 78》特殊区域的重要现实意义和必要
5) features of regional environment
区域环境特征
6) the special environmental function regionalization
特殊环境功能区划
补充资料：特殊环境
人们极少遇到的环境。如南北极超低温、高山缺氧、沙漠干旱、风沙、赤道丛林、高温高湿、地方病高发区、水下环境、外层空间环境，以及冲击、爆炸、辐射、强磁场、高频噪声等环境。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条