Quality control methods on dust sampling and weighting process of filtering cartridge are pointed out based on dust monitoring practices and comparative researches.
通过对烟尘测试的实践和对比研究，提出了烟尘测试中滤简的称量过程和烟尘采样过程的质量控制和方法。
Objective To find out the causes and the harm extent of this serious Silica dust hazard event and discuss the prevention and control measures for small scale quartz workplace.
目的了解造成本次严重矽尘危害事件的原因及危害程度，探讨小型石英粉加工企业矽尘危害的预防和控制措施。
Irrelevant standard for dust control would only cause exaggeration and impulsion in the practical work, and hinder the dust control practic to be carried out effectively.
脱离实际的防尘标准，只能导致实际工作中的虚夸与浮躁，不利于防尘工作的正常开展。
Based on dust analysis of preparation plant, many kinds of dust prevention measures are pointed out in order to further control the harm caused by dust.
在对选煤厂粉尘分析的基础上，提出了多种防尘对策，以进一步控制粉尘对人身造成的危害。
Through analyzing the movement of a single particle in gas, it is pointed out that the effective method to control blasting-dust is to enlarge the particle-size.
通过对气流中单个尘粒的运动分析，指出降低爆尘的有效方法是增大粒径。
Pulmonary function tests were carried out on 212 furriers and 207 control workers, Cumulative level of dust exposure was used as exposure level to relate pulmonary function injury in furriers.
对212名接触皮毛粉尘男性工人与207名男性对照工人进行了肺功能检测。并对累积接尘量与肺功能损害的关系进行了研究。
Pulmonary function tests were carried out on 212 furriers and 207 control workers, Cumulative level of dust exposure was used as exposure level to relate pulmonary function injury in furriers.
对212名接触皮毛粉尘男性工人与207名男性对照工人进行了肺功能检测。并对累积接尘量与肺功能损害的关系进行了研究。
应用推荐