1) mineral dust
矿物粉尘
1.
The adsorption of substances in human serum on mineral dusts was studied by measuring the composition of the serum after the adsorption and using infrared spectra.
通过测定吸附后人体血清的成分 ,并利用红外光谱研究了几种矿物粉尘对血清中物质的吸附作用 ,结果表明 ,矿物粉尘对血清中物质的吸附具有选择性 ,主要是吸附了血清中的蛋白质和脂类等生物大分子。
2.
The authors analysed naked and transformed groups of fibrous brucite, wollastonite, chrysotile asbestos, sepiolite, palygorskite, clinoptilolite, crocidolite and diatomaceous earth mineral dusts by IR under acid and alkali etching and strong mechanical and polarized molecular interaction.
本文通过酸碱蚀、强机械力和极性分子等表面作用，利用红外吸收光谱手段分析７种重要矿物粉尘的表面基团裸露、转化过程，总结了矿物粉尘表面存在的基团类型及其表面活性位的分布及在不同环境条件下的转化，对讨论粉尘生物活性及矿物表面／ 细胞物理化学作用过程有重要意义。
2) Mineral dusts
矿物粉尘
1.
The changes in amounts of bacterium and consumed glucose (GLU) and 14 kinds of main cations after the action of mineral dusts with escherichia coli and staphylococcus epidermidis were determined.
测定了矿物粉尘与大肠埃希菌及表皮葡萄球菌作用后的细菌数量、葡萄糖(GLU)消耗量及14种主要阳离子的浓度变化。
2.
Surface properties, free radicals released by mineral dusts or stimulated phagocyte play important roles in causing ce.
矿物粉尘具有很强的生物活性,对人体健康、生物效应有其特有的生理作用。
3) mineral fiber dusts
矿物纤维粉尘
1.
According to the tests for the stability of some mineral fiber dusts in inorganic acid and chemical activity of acid_etched residue, the authors discuss the acid etching process of mineral fiber dusts, especially the changes in surface active groups in the acid etching process, and the factors that affect acid_resistance and chemical activity of mineral fiber dusts.
通过对一些矿物纤维粉尘耐酸蚀性及其酸蚀残余物化学活性的测试分析和对矿物纤维粉尘的酸蚀历程尤其在酸蚀过程中其表面活性基团的变化及影响耐酸蚀性及其化学活性的诸多因素的较深入的探讨 ,并结合作者以前和前人的研究成果 ,探讨了矿物纤维粉尘耐酸蚀性强弱及酸蚀过程中表面活性基团变化与生物活性大小变化的关系。
4) fibrous mineral dust
纤维矿物粉尘
1.
19) by several kinds of fibrous mineral dust and changes of surface groups.
利用真空有机吸附和红外光谱分析法 ,研究了几种纤维矿物粉尘对不同偶极矩的正己烷 (偶极矩为 0 )、乙醚 (偶极矩为 1 。
5) coal mine dust
煤矿粉尘
1.
To monitor dust in coal mines for evaluation on dust hazards and assay its elements in order to provide science evident for exploring the dust occupational injury mechanism, coal mine dust were sampled by dust sampler for measuring the admissible level under short-term contact (PC-STEL) and the time-weighted average admissible concentration (PC-TWA).
目的:监测煤矿井下粉尘浓度,评价煤矿粉尘危害水平;分析煤尘的组成成份,为探讨粉尘性职业损害机制提供依据。
补充资料：爆炸性粉尘
爆炸性粉尘
explosive dust
baozhaxlng fenehen爆炸性粉尘(explosive dust)见粉尘爆炸事故。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条