| 1. | Sludge liquor is recirculated in the secondary system .
污泥水回流到二级处理系统。 |
| 2. | If the spray water is recirculated until equilibrium conditions exist .
如果喷淋水不断循环直到稳定状态。 |
| 3. | Sludge liquor is recirculated in the secondary system to assure its purity before discharge .
该泥水回流到二级处理系统，以保证排放前的澄清度。 |
| 4. | Environmental protection : no contact between water and the products , and the water can be recirculated
高度环保：物料从熔融态到固化过程，和冷却水完全不接触，避免相互污染，并且冷却水可循环使用。 |
| 5. | The area along the edge of the pool in which water overflows during a race and is recirculated through the filtration system
位于游泳池边缘的地方，在比赛时允许水越过去。并且通过过滤系统再流回来。 |
| 6. | In this combustion mode the mixture , composing of the fuel , air and the recirculated exhaust gases ( egr ) , is compressed , auto - ignited , combusted
成功的实现了乙醇燃料hcci燃烧的测控平台。研究结果表明:进气温度、过量空气系数和egr率对乙醇燃料的hcci燃烧有重要影响。 |
| 7. | Abstract : carbon dioxide was introduced into the wheat bulk stored in a brick silo through a duct system and was recirculated for even distribution till co2 concentration to 70 96 in wheat bulk
文摘:二氧化碳被导入一管道系统并使其在砖筒仓的粮堆内逐渐均匀分布，直到其在粮堆中的浓度达70以上。 |
| 8. | Most of the ac systems in the fehd public markets are equipped with disinfection units and filters to disinfect and remove particulate matters , dust and odour from the recirculated air
（二）食环署辖下公众街市的空调系统大都设有空气净化系统和过滤器，为循环的空气消毒、清除悬浮粒子、尘埃和臭味。 |
| 9. | Rate of leachate effluent recovery through reverse - osmosis membrane is about 75 % ~ 80 % , withholding almost all kinds of pollutions in leachate , the concentrated leachate which produces in the treatment is recirculated to the landfill , it is helpful to degradation of landfill
通过反渗透膜的垃圾渗滤液出水回收率占其体积的75 % ~ 80 % ，截留了垃圾渗滤液中几乎全部的污染物质，产生的浓缩液回灌到垃圾填埋层，有利于垃圾的降解。 |
| 10. | Abstract : study is made of recovery of organic reagents during the preparation of ultrafine powder by metal alcoxides hydrolysis . the phase diagrams of isopropanol - benzene system and isopropanol - benzene - water system have been plotted , based on which , isopropanol and benzene can be recovered and recirculated by distillation - rectification process . the recovery and reused rate of alcohol and benzene are above 75 % . so both the environmental pollution and cost of ultrfine powder are reduced
文摘:对醇盐水解法制备超细粉末过程中有机试剂的回收进行了研究，绘制了异丙醇-苯的二元相图和异丙醇-苯-水的三元相图，在此基础上采用蒸馏-精馏的方法对制备体系中的异丙醇和苯进行回收，将有机试剂循环使用，使醇和苯的回收利用率达75 %以上，因而减少了环境污染，并降低了粉末成本。 |
