车间空气中呼吸性矽尘卫生标准。
Health standard for respirable silica dust in the air of workplace.
接尘对死亡的影响主要表现在职业接触矽尘和木尘。
The influence of dust exposure on death was mainly showed in occupational exposure to silica dust and wood dust.
目的对接触矽尘的地质勘探工人的接尘水平进行定量评价。
Objective To evaluate their level of exposure to silica dust in the workers employed in geologic exploration industry using a quantitative method.
短暂或偶然暴露水平较低的结晶矽尘表示，不会产生临床显着的肺部疾病。
Brief or casual exposure to low levels of crystalline silica dust are said to not produce clinically significant lung disease.
和他们协同工作，我们可以为行业带来有价值的工具，降低矽尘的产生水平，并提高作业安全性。
Working with them will allow us to provide the industry with a valuable tool to lower silica dust levels at all transfer points and increase operational safety.
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。
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.
随着环境保护规章制度越来越严格，我们意识到寻求一种全新、独创、能够大幅度减少矽尘的解决方案时非常有必要的。
With pressing regulations that are expected to get even tighter, we recognized the need for a new and innovative solution for greater silica dust reduction.
结果显示：煤尘和矽尘均可致学血液中性粒细胞AKP升高（P<0.01）。煤尘和矽尘均可致血液中性粒细胞POX降低（P<0.01）。
The results showed that AKP content of exposure to coal dust and sillical dust groups was obviously higher than that of the control group (p<0. 01), and POX content was obviously lower (p<0.01).
结果显示：煤尘和矽尘均可致学血液中性粒细胞AKP升高（P<0.01）。煤尘和矽尘均可致血液中性粒细胞POX降低（P<0.01）。
The results showed that AKP content of exposure to coal dust and sillical dust groups was obviously higher than that of the control group (p<0. 01), and POX content was obviously lower (p<0.01).
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