| 1. | Study on the removal efficiency of low formaldehyde concentration with photocatalysis 低浓度甲醛的光催化反应效率研究 |
| 2. | Experimental study on improving nitrogen removal efficiencies with modified sequencing batch reactor 系统脱氮效果的试验研究 |
| 3. | The experimental research on two - stage sbr process for phosphorus and nitrogen removal efficiency 生物除磷脱氮工艺效果实验研究 |
| 4. | The results showed that this process had more than 90 % removal efficiency 实际运行结果表明,高压静电除尘器对硫化氢、硫醇的去除率可达90 %以上。 |
| 5. | The rapid increase of water temperature in spring induced a decrease of the ammonia removal efficiency 春季温度的快速升高导致了氨氮去除率的降低。 |
| 6. | Method of testing general ventilation air - cleaning devices for removal efficiency by particle size 通过粒度测试通用通风空气净化设备排除效率的测试方法 |
| 7. | Through analysis of actually measuring results and sulfur removal efficiency , the corresponding ideas and suggestions are put forward 本文通过对实际测试结果分析及脱硫效率影响因素的分析,提出了相应的看法与建议。 |
| 8. | The removal efficiency of organic pollutant mainly depends on the active biomass of biofilm in the biological pretreatment of drinking water 摘要饮用水生物预处理过程中,生物膜上存活的活性生物量是有机污染物去除的基础。 |
| 9. | To prevent equilibrium from occurring and drastically reducing the removal efficiency , fresh liquid is introduced and contaminated liquid is withdrawn from the system 为了避免这一现象,新的溶剂要引入,污染的溶剂要排除。 |
| 10. | It was found that the phosphorus removal efficiency in the culture had well been correlated with the phosphorus content in the absorption solution 理论上所需的水合葡萄糖与磷酸二氢钾之比(质量比)约为1 : 2 ,实际适宜的水合葡萄糖与磷酸二氢钾之比为1 : 1 。 |