Results showed that, pressure, temperature and time were all significant to the purifying rate.
结果表明，压力、温度、时间均对净化率有极显著影响。
The depurator could purify air microorganisms at the workshop, with a purifying rate of 53.1%, but it did not reach the standards of clean air.
空气净化器虽然能够净化生产车间中的空气微生物，但其净化率为53.1%，净化后的空气未达到洁净空气的标准，因此还应同时采取其他相应净化措施。
The test result shows that a certain purifying effect on the Diesel exhaust particulate can be obtained from the system with purifying rate of 50 % - 75 %.
试验结果表明，微粒后处理系统对柴油机排气微粒具有一定的净化效果，净化率在50% - 75%。
The air purifier features simple structure and convenient adaptation, very high purifying rate of volatile organic gas and is mainly applicable to indoor air pollution control.
本发明结构简单，适应方便，对挥发性有机气体具有非常高的净化率，主要适应于室内空气污染控制。
The air cleaner features simple structure, convenient adaptation, and very high purifying rate of volatile organic gas and is mainly applicable to the indoor air pollution control.
本发明结构简单，适应方便，对挥发性有机气体具有非常高的净化率，主要适应于室内空气污染控制。
The fume reaction chamber has infrared combuster, rate earth catalytic reaction layer and rare earth catalytic purifying layer.
其中烟气反应室设有红外线燃烧器、稀土催化反应层、稀土催化净化层。
The invention discloses a method for continuously rectifying and purifying the lactide with high yield rate, which belongs to the field of chemical and industrial rectification and purification.
本发明公开了一种高收率连续化精馏提纯丙交酯的方法，属于化工精馏提纯领域。
The invention discloses a method for continuously rectifying and purifying the lactide with high yield rate, which belongs to the field of chemical and industrial rectification and purification.
本发明公开了一种高收率连续化精馏提纯丙交酯的方法，属于化工精馏提纯领域。
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