1) atmospheric dust concentration
大气尘浓度
2) atmospheric dust
大气含尘浓度
3) atmospheric concentration
大气浓度
1.
The present paper deals with variations in atmospheric concentration of N\-2O, its atmospheric life time, its contribution to greenhouse warming and its atmospheric chemistry.
本文主要综述了N2 O的大气浓度演变、大气寿命、对温室效应的贡献、大气化学等 ,着重探讨了可能存在的N2 O大气生成和消耗过
4) dust content of gas
煤气含尘浓度
1.
Aiming at the problems of high dust content of gas, limited gas output, irrational design of pipe network system existed in the capacity-enlarging converter gas system, the system is designed adaptability and optimized.
针对莱钢炼钢厂转炉煤气系统扩容后回收量增加带来的煤气含尘浓度高、煤气输出能力有限、管网系统设计不合理等问题,对系统进行了适应性优化设计,完成了转炉煤气自产自用、系统管网改造、煤气精除尘改造、煤气加压机升压改造,使吨钢煤气回收量达到60m3,煤气含尘量降至1 4mg/m3,年直接经济效益达1053万元。
5) airbrone dust concentrations
[环]空气尘埃浓度
6) dust content in air
空气含尘浓度
补充资料：无尘
1.不着尘埃。常表示超尘脱俗。
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