• 介绍钢管接触超声波探伤缺陷定位方法——手指蘸触摸法分析利用此种方法进行缺陷定位理论依据

    The author introduces a pipe defect locating method by contact type ultrasonic detection — finger oil dipping touching method and analyses the theoretical basis of defect locating by this method.

    youdao

  • 利用很少资料,提出一种求解97%保证率矿井利用水量计算方法利用此种方法阜新金山煤矸石热电厂的水源进行了水资源论证。

    A method, with a guaranteed rate of 97%, to calculate mine water available was proposed and used in the water resources demonstration of main source of Jinshan coal gangue power plant in Fuxin City.

    youdao

  • 结论:能利用计算机模拟NAT2可能结构,并可作出一定的分析预测此种方法可用于NAT 2基因多态性的分析。

    Conclusion: the possible structure of NAT2 was simulated using computer, analysis and forecast was also carried out, the method was feasible to genetic analysis of NAT2.

    youdao

  • 此种方法各种不同层次的规划设计具有广泛的应用,用方法来对开发区土地利用进行环境经济评价一次新的尝试

    This method can be applied at different stages and this is a new trial for the land utilization in development area hy proceeding environmental economical assessment.

    youdao

  • 此种方法各种不同层次的规划设计具有广泛的应用,用方法来对开发区土地利用进行环境经济评价一次新的尝试

    This method can be applied at different stages and this is a new trial for the land utilization in development area hy proceeding environmental economical assessment.

    youdao

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