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- excess oxygen from waste gas 富氧废气
- The aluminium rolls to be annealed in the annealing furnace is heated by afterheat of waste gas emitting from melting furnace, as a result not only eliminate dust from waste gas but also save energy. 利用熔化炉尾气加热退火炉,用于铝卷退火,不仅节能,而且消烟除尘。
- New techniques make it possible to recover usable things from waste. 藉新技术即能从废弃物中回收可用之物。
- Can you separate oxygen from air. 你能把氧气从空气中分离出来吗?
- This is because new regulations, due to come into force in 2011, will require crematoriums to filter out toxic substances such as dioxins and mercury from waste gases. 这是因为即将于2011年实施的新规定将会要求火葬场对排出的废气中的二恶英、汞等有害物质进行过滤。
- Can you separate oxygen from air? 你能把氧气从空气中分离出来吗?
- A plant drinks in oxygen from the atmosphere. 植物从大气中吸取氧气。
- The waste gas exhausted from factories always pollutes the air. 从工厂排出来的废气经常污染空气。
- To remove oxygen from(a compound); reduce. 去氧，脱氧从（混合物中）除去氧气；减少
- That cannot be recovered, especially from waste materials or ore. 不能收回的不能被收回的，尤指废的材料或矿石
- Waste gas expelling from factories always pollutes air. 从工厂排出来的废气经常污染空气。
- The waste gas come from factory often make air pollute. 从工厂排出来的废气经常污染空气。
- A new process for the removal and recovery of TCE from waste gas 废气中三氯乙烯的脱除及回收新工艺
- To remove dissolved oxygen from(a liquid,such as water). 除氧气，使脱氧从（液体，例如水）中除去不溶解的氧气
- He does not know how to make use of this waste gas. 他不知如何利用这种废气。
- Proper concentration of O_2 and C_3H_6 promoted the reduction of NO to N_2,and the formation of coke was distinctly suppressed by excess oxygen. 反应体系中适当的O2和C3H6浓度可促进NO还原为N2;但过高的浓度反而可降低NO的还原活性;O2同时可起到抑制积炭、清洁催化剂表面的作用.
- Cars pollute the air in the form of waste gas. 汽车以废气的形式污染空气。
- When we breathe, we take oxygen from the air and release CO2. 当呼吸的时候,我们从空气中吸入氧气并释放出CO2。
- The concentration of naphthol,mass flow(or residence time),and excess oxygen rate were the main factors which affect the decomposition of naphthol. 反应温度、萘酚溶液的浓度及质量流量是影响萘酚氧化分解的主要因素；
- To remove dissolved oxygen from(a liquid, such as water). 除氧气，使脱氧从（液体，例如水）中除去不溶解的氧气
