1) environmental clearance
净空环境
2) environmental purification
环境净化
1.
Preparation of nano TiO_2 and its application in environmental purification;
纳米TiO_2的制备及其在环境净化方面的应用
2.
A series of silica-coated titania composite nano-particles with environmental purification function were prepared from anatase titania nano-particles, sodium silicate and sulfuric acid by a sol-gel method.
H2SO4为中和剂,采用溶胶-凝胶法制备了系列环境净化功能TiO2/SiO2复合纳米粉体。
4) purifying environment
环境净化
1.
Characteristics of effective microorganisms (EM), and it s applied effect in planting industry, cultivation industry and purifying environment are reviewed.
综述了有效微生物群(effectivemicroorganisms)的特点及其在种植业、养殖业和环境净化等方面的应用效果,并对EM的作用机理和应用前景进行了探讨。
5) Super Clean Environment
超净环境
6) environmental self-purification
环境自净
补充资料：净化设备——净化器
净化设备——净化器 | |
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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