The inlet element of LDPE end product tank for purging air has been reformed directionally and the effect of carrying out this reformation is evaluated.
分析了影响高压聚乙烯料仓安全使用的原因,找出了影响料仓吹风净化作用效果、引起料仓爆炸事故的原因,为此对料仓净化风入口元件进行了改造,并对改造效果进行了评价。
Reforming of Pollutant discharge (control) system of compressed air cleaning and drying unit for locomotive brake;
机车制动风源净化装置自动排污控制改造
The Mining Blasting Soot Behavior Simulation and Optimizing of Ventilation Purification;
回采爆破烟尘行为模拟及通风净化优化
Status of Reagent Replacement Stuty for Nuclear Ventilation System Leak Rate Testing
核通风净化系统泄漏率检测试剂替代研究现状
Code for ventilation and fume purification design of aluminium smelters
铝电解厂通风与烟气净化设计规范
Research on Purifying and Ventilation System of Electrolytic Aluminum Industry;
电解铝工业中净化及通风系统的研究
Method of Evaluation for PM_(10) Removal Efficiency of Air-cleaning Devices in the Central Air-conditioning Ventilation Systems
集中空调通风系统空气净化消毒装置PM_（10）净化效果评价方法
The output of technique of purification and disinfectionin HVAC
中央空调通风系统静电净化消毒方法的优越性
Units and symbols of heating ventilation air conditioning and air cleaning equipment in building
GB/T16732-1997建筑采暖通风空调净化设备计量单位及符号
To treat(sewage) with aeration and bacteria to aid decomposition.
净化污水运用通风及细菌对（污水）进行处理以帮助物质分解
Modeling of Heavy Metal Pollutant Purification in Conventional Process and Investigating of Health Risk of the Purified Water
常规净水工艺重金属净化模型及健康风险研究
(6) Further standardizing circulation order and purifying the circulation environment.
进一步规范流通秩序，净化流通环境。
Corona Discharge and Ionic Wind in Air Cleaning Processes
空气净化过程中的电晕放电与离子风
To expose to the circulation of air for purification.
使通气使通气，使暴露于空气流通中以净化
destroy microorganisms or pathogens by cleansing.
通过净化来消灭微生物或病原体。
We usually clear the water with a filter.
我们通常用过滤器使水净化。
Discussion on the Width of Main Access Roads in Natural Gas Purification Plant
天然气净化厂厂区主通道宽度的探讨
Role of Airflow Interruption of Air-conditioner on Air Circulation Induced by Indoor Purification Device;
空调气流场对空气净化器循环风流的影响研究
Analysis of common nursing risks in blood purification center and its intervention countermeasures
血液净化中心常见护理风险分析及干预对策
Removing HCl in Cyclone Dust Collector with Limes as Absorbents Under Moderate to High Temperature
石灰在旋风收尘器内对HCl气体的中高温净化