• 结果表明吸收系数光纤泵浦端温度相对较低,分布较为平缓,有效减缓光纤的损伤。

    It is shown that the temperature of the fiber with low absorption coefficient is comparatively low and the temperature distribution is very smooth, so the thermal damage can be effectively avoided.

    youdao

  • 借助于m线技术测量了有效折射率利用wkb计算了波导的折射率分布扩散深度扩散系数,发现其扩散性质差异。

    Effective refractive indices were measured by m-line technique. The refractive indices distribution, diffusive depth and diffusivity coefficients have been calculated using inverse WKB method.

    youdao

  • 根据裂缝分布规律优化了A采井网,有效提高了油藏产能注水波及系数

    The flooding pattern of a area is optimized according to the distribution rule of the fractures. Productivity and waterflooded sweep efficiency of this oil reservoir raised effectively.

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  • 根据试验结果建立了单向板抗弯荷载有效分布宽度计算公式。计算结果试验结果符合性较好,提出了连续弯矩分配系数

    On the basis of the test data, the formula of effective width for one-way slabs is deduced and the distribution coefficients of moment for continuous slabs are given.

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  • 对于垂直均匀分布海水,提出了利用机载海洋激光雷达数据估计系统有效衰减系数、海水的体积吸收系数、体积衰减系数体积散射系数的方法。

    Through the observing system of water inherent optical properties, which were developed by WETlabs Inc, the backscattering and scattering coefficients of Lake Taihu had been obtained in Oct.

    youdao

  • 对于垂直均匀分布海水,提出了利用机载海洋激光雷达数据估计系统有效衰减系数、海水的体积吸收系数、体积衰减系数体积散射系数的方法。

    Through the observing system of water inherent optical properties, which were developed by WETlabs Inc, the backscattering and scattering coefficients of Lake Taihu had been obtained in Oct.

    youdao

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