• 通过分析试验数据,找到电积液的密度离子浓度硫酸浓度以及温度之间变化规律,并且建立了相应的经验关系

    From the experimental data, the empirical formula deduced correlating zinc concentration, sulfuric acid concentration and temperature to the density of the zinc sulfate electrolyte.

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  • 采用控制环境生长研究2个密度水平CO2浓度升高红桦幼苗物质分配营养影响,并分析了红桦干物质分配养分浓度的关系

    The effects of elevated CO2 concentration on dry matter allocation and nutrient contents of red birch seedlings were studied under two planting densities in controlled environment Chambers.

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  • 论述通过法兰变送器测定聚丙烯浆液密度,从而求出聚合反应釜浆液浓度方法,并进一步讨论浆液浓度平均停留时间、料位和聚合量等工艺参数之间的关系

    A method for calculating the slurry concentration inside the reactor was developed in this paper through determining the slurry density of polypropylene with double - flange pressure transmitter.

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  • 结果物均得到好的分离,峰面积浓度良好线性关系密度良好

    Results The solvent could be completely separated and the calibration curves of each solvent showed good linear relationship within a certain range. Conclusion The method is accurate and reliable.

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  • 结果物均得到好的分离,峰面积浓度良好线性关系密度良好

    Results The solvent could be completely separated and the calibration curves of each solvent showed good linear relationship within a certain range. Conclusion The method is accurate and reliable.

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