Results:The live rate of AM was decreased obviously with wood dust group, and showed dose response relationship.
结果:显示该木尘使AM存活率降低,有明显的剂量反应关系。
Methods:The wood dust was collected in a workshop of the wood processing factory, The noxious test of wood dust on AM of rabbit was investigated.
方法:采用某木综厂胶合板车间除尘室的尘木进行家兔AM的毒性实验。
Engineering components that are resistant to the ingress of wood dust are crucial to the reliability of a new automated production line being built by 3think.
工程组件,耐入木屑是至关重要的可靠性,一个新的自动化生产线正在修建的3think。
Conclusion Both extracts of birch wood dust may be initiators, and carcinogenic effect of the water extract is stronger than that of the organic extract.
结论桦木尘提取液可能为一启动剂,桦木尘水提取液的致癌性强于有机提取液。
Nagative expander formulas started to include such items of wood, as wood dust or wood flour.
负极板膨胀剂配方开始包括木质一类的材料,如木屑或木粉。
Wood is used widely as raw material, but hard wood dust (e. g. oak and beech) can lead to nose cancer.
木头作为原材料得到广泛应用,但硬木粉尘(如橡木和山毛榉粉尘)可导致人患鼻癌。
The utility model which is composed of a cavity box body, a sharpener blade, a guiding groove, etc. , is provided with a wood dust storing position.
它由空腔盒体,刨刀刀片,导向槽等部分组成,并设有碎木屑仓。
Multifactor analysis revealed that accumulated amount of exposure was the major factor affecting pulmonary function decline in wood dust exposed workers.
多因素分析显示:累计接尘量是致接尘工人肺功能下降的主要因素。
Results:Workshop wood dust in the air, other dust, formaldehyde, toluene, xylene concentrations do not comply with national health standard and workplace noise fails.
结果:车间空气中木粉尘、其他粉尘、甲醛、甲苯、二甲苯浓度超标,工作场所噪声不合格。
The main factors which affect the path of pulverized wood dust firing in steam boiler or hot-oil boiler are described.
分析了锅炉或热油炉中,影响砂光粉喷燃火焰运动轨迹的主要因素;
And it can reduce coal consumption of boiler and avoid environment pollution caused by wood dust as well to use wood dust as boiler fuels.
同时,将砂光粉作为燃料使用,不仅可以减少锅炉的燃煤消耗量,而且也可避免砂光粉对环境的污染。
Thus negative expander formulas started to include such items of wood, as wood dust or wood flour.
因此,负极板膨胀剂配方开始包括本质一类的材料,如木屑或木粉。
Objective: To study the noxious effects of wood dust on the alveolar macrophage (AM).
前言:目的:探讨木尘对肺泡巨噬细胞(AM)的毒性作用。
The occupational exposure limits (OELs) of wood dust in different countries are however not the same.
不同国家的木粉尘的职业接触极限值(或极限值)却不尽相同。
[Methods] wood dust and noise in woodworking places of 10 furniture factories were measured, and the health situation of woodworkers was investigated with questionnaires.
方法对10家家具厂工作场所木粉尘、噪声浓度或强度进行测定。