• The parameters considered in this study were depth of stratum, fine content, D50, depth of water level, plastic index, SPT-N and PGA.

    这项研究考虑参量地层深度D50水平面的深度,塑料索引SPT-NPGA

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  • Analysis of the results suggest that poststack depth migration has more advantages in improving S/N ratio, resolution and image effect than poststack time migration and prestack time migration.

    对比分析深度偏移、叠后时间偏移叠前时间偏移结果,分析表明,叠前深度偏移技术能较好地改善该区复杂构造的成像质量,提高资料的信噪分辨率

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  • The results show that in the same H & A, with depth of soil increasing, contents of organic matter(OM), NO-3-N, available phosphor(AP) and urease decreased respectively.

    结果表明对于同一封育年限油松林地,土壤有机质、硝态氮、速效含量随采样深度增加减小

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  • This paper employs Green Naghdi (g n) equation to study ship waves in shallow water of finite depth.

    G -N方程浅水方程增加一个非线性频散补充有限水深浅水的影响。

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  • The percentage of fixed ammonium to total N in soils steadily increased with the increasing of depth.

    它占土壤含量百分数则是剖面深度增大增大。

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  • The percentage of fixed ammonium to total N in soils steadily increased with the increasing of depth.

    它占土壤含量百分数则是剖面深度增大增大。

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