只要石灰窑按照正确的方法运作，产生的将是浓缩和净化后的二氧化碳气体。
The gas will already be concentrated and pure if the kilns work the right way.
水处理、气体分离与净化、土壤改良是粉煤灰沸石的潜在应用领域。
Water treatment, gas separation and purification, and soil improvement are the potential application fields.
研究反应温度和气体流量对磷化氢净化效率的影响。
The influence of reaction temperature and gas flow rate on purification efficiency was studied.
研究反应温度和气体流量对磷化氢净化效率的影响。
The influence of reaction temperature and gas flow rate on purification efficiency was studied.
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