anoxic layer是什么意思

网络释义

用法例句

Relation between Fe-oxides transformation and phosphorus adsorption in the oxic and anoxic layers of two paddy soils as affected by flooding;

淹水对两种水稻土氧化层和还原层铁氧化物转化和磷吸附的影响(英文)

In the technical reformation of Ammonia Synthesis system all the new technologies such as using NC type two axial one radial converter’s internal, mix charged with ball shaped granule catalyst, bed separation reducing scheme, collection type & high effective oil separation internal, optimal and temperature elevated type process and main/bypass line remote control etc.

叙述了在1000氨合成塔技术改造中,采用NC型二轴一径塔内件、混装球形催化剂、分层还原方案、聚结式高效油分内件、优化提温型流程及主副线遥控调节等项新技术。

Through the distribution characteristics of Fe, Mn and S, it is found their cycle is doubly controlled by redox boundary layer and sedimentwater interface, and FeMn forms redox cycle surrouding sedimentwater interface with the force of organic matters degradation.

对阳宗海沉积物中铁、锰、硫的分布特征进行了分析,说明阳宗海沉积物早期成岩过程中铁、锰的循环受到氧化还原边界层和沉积物-水界面的双重控制。

Effects of reducing agents on NO reduction over Ag/Al_2O_3 catalyst;

还原剂对Ag/Al_2O_3催化剂上NO还原的影响

The results showed that NO reduction and NO oxidation.

结果表明:NO还原和氧化在其脱除过程中同时共存,当NO,N2,O2,H2O和CO2的体积浓度分别为200×10-6,80%,5%,6%和9%时,NO氧化所占的比例比NO还原的大很多;脉冲频率增大导致NO还原率和氧化率均增大;H2O浓度增大导致HNO3浓度增大,表明NO氧化所占的比例随H2O浓度增大而增大。

Combustion experiments on Shenmu bituminous coal and Geliping blind coal were carried out in a high-temperature horizontal twin-tube quartz stove,and NO volume fraction was measured in real-time during the combustion to investigate the effect of magnesium acetate on NO reduction.

实验结果表明,醋酸镁对燃料型NO生成的还原作用受到煤种、燃烧温度和燃烧气氛的影响,NO还原率可达23%。