探讨了影响环汞化反应的因素。
The factors which influenced the mercuration were discussed.
铟是碱性锌锰电池无汞化代汞添加剂必不可少的组分。
Indium was a necessary component of substitutes for the mercury free alkaline zinc manganese battery.
本试验是用盆栽试验的方法,土壤用不同浓度不同汞化台物处理。
The method of this experiment used the pot culture, and the soils were treated with different mercury compounds in various concentration.
使这个问题复杂化的是,科学家们无法确定吃多少汞污染的鱼,才会触发健康问题。
Complicating this issue is that scientists are not certain how much mercury-tainted fish is needed to trigger health problems.
把管壁与汞一起存放,会导致“汞齐化”,并导致管壁穿孔。
Storing the tubes near mercury may cause amalgamation and pinholing of the tubes.
用硼氢化钾作还原剂,将溶液中汞离子还原成汞的蒸气原子,用载气导入原子化器中,直接用冷原子荧光光谱法测定水样中痕量汞。
Employ potassium borohydride as reducer, reduce mercuric ion in liquor to Hg vapour, the Hg vapour is carried to atomization device by ar gas, determined by cold-atomic fluorescence.
汞对铝的破坏形式有融合、汞合金腐蚀、液态金属脆化等。
The damages of mercury to aluminum cover fusion, mercury alloy corrosion and liquid metal embrittlement.
利用高能反射电子衍射技术(RHEED),研究了硅、锑化铟、碲镉汞样品逐次化学腐蚀后的切割表面损伤。
Surface damage caused by cutting on Si, InSb, HgCdTe has been studied by Reflection High Energy Electron Diffraction (RHEED) after step-etching the samples.
进行了南水北调湖北库区水污染防治对策研究,结果认为,库区主要环境问题是COD及富营养化物质污染,个别河流存在着汞污染问题;
The result of study indicated that the major environmental issues in the reservior region are water pollution due to COD discharged and eutrophication, and mercury pollution in specific river.
指出,通过加强对合金化、雾化和筛分过程的有限控制,减少各流程的污染,能生产出高质量的无汞锌粉。
It was pointed out that the high quality zinc powders could be produced by controlling effectively the processes of alloying, atomizing and sieving, as well as reducing the pollution in every process.
本文着重对汞的分离富集、形态分析、测定方法进行了评述,并讨论了汞分析方法的标准化问题。共引用文献82篇。
A review with 82 references is presented on the separation, concentration and determination of mercury and its species. The standardization method for the determination of mercury is also discussed.
由于压汞过程中的汞对孔隙凸凹的填充,使得孔隙流通通道均匀化,因此和压汞过程相比,退汞过程的分形结构因子普遍较小,即退汞流动通道的均质性增强。
As the filling of mercury in the knaggy pore space made the pore flow channel more uniform, the fractal factor in the mercury ejection process is smaller than that of mercury injection process.
结果表明,在淹水条件下羊毛的腐化分解产物为土壤微生物提供了碳源、氮源,使其对汞的生物甲基化能力增强。
This may be due to the fact that the wool's decomposed products can offer carbon and nitrogen nutrients to soil microorganisms and enhance the methylation of mercury.
中国快速工业化过程中的开矿等行为,使镉、砷、汞等有害重金属释放到自然界。
Mining and other activities during China's rapid industrialization have led to the release of hazardous heavy metals, such as cadmium, arsenic and mercury, into nature.
工业化需要大量的铁、铜、铝、隔、锡、铅、锰、汞等金属。
Industrialization requires a large amount of iron, copper, aluminum, lead, tin, isolation, manganese, mercury and other metals.
铀、汞、钼矿化重叠处是镍、硒、铼、铊的富集地段。
The overlapping position of uranium-mercury-molybdenum mineralization is companied with the concentration of Ni-Se-Re-Tl.
铀、汞、钼矿化重叠处是镍、硒、铼、铊的富集地段。
The overlapping position of uranium-mercury-molybdenum mineralization is companied with the concentration of Ni-Se-Re-Tl.
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