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| In the paper, the composing and characteristic of railway line noise is introduced, and the characteristic of the frequency, the velocity, the distance and the height of the railway line noise is analyzed, which establishes the foundation for controlling |
中文意思：
摘要介绍了铁路线路噪声的组成以及特点，并且分析了铁路线路噪声的频谱、速度、距离以及高度特性，为今后铁路线路噪声的治理研究奠定了基础。 |
以下为相关句子列表(点击查看，可以看对应的解释）：
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In the paper, by using the incremental harmonic balance method (IHB), the viscous damped bilinear hysteretic isolation system with cubic restoring force on flexible foundation is studied and the influnce of flexible foundation on displacement transmissibi
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摘要本文运用增量谐波平衡(IHB)法研究了安装于柔性基础上的含有三次非线性粘性阻尼双线性滞迟隔振系统，考察了基础柔性对隔振性能的重要影响作用，为这类干摩擦隔振系统在工程上的实际应用提供了理论依据。 |
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In the paper, classification, application and technical requirement of the core drilling bit for uranium exploration are briefly discussed, and some key research achievement and application result of the core drilling bit are stated, and the emphases and
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摘要文章概述了铀矿勘查岩心钻探钻头的分类、使用情况和技术要求，重点介绍了上世纪90年代以来我国钻头研究取得的主要成果及生产应用效果，指出了今后钻头研究的重点和方向。 |
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In the paper, college graduates' collecting of job-seeking information's channels and methods is studied by looking into macroscopic occupation information, mass communication, agency, communication meeting, special field association, and information netw
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从了解宏观职业信息入手，在传播媒介、中介机构、人才交流会、专业协会及信息网络职业库等几方面探讨了大学毕业生求职信息搜集的方法与途径。 |
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In the paper, in order to reveal the characters of seismic migration image affected by velocity model and improve the precision of seismic migration and imaging, we present some analysis to the complex geology conditions, through modeling and migrating th
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为了揭示速度模型对地震波场偏移成像的影响特征，提高偏移成像的精度，对一些复杂地质模型进行了波动方程正演和偏移，并从理论模型的数值模拟结果中，推导出了速度模型对地震波场偏移成像的一些影响特征，提出了相应的改进建议和一些有益的结论和认识。 |
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In the paper, it is discussed to the winding of hydrophone array, the deviation and depth difference between focus and hydrophone array, and the deviation of time-distance curve, and presents a way to solve the problems.
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本文针对排列弯曲、炮点偏移距大小、炮点与检波器不在同一深度以及时距曲线偏移等问题进行了讨论，并提出了校正和解决的方法。 |
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In the paper, the composing and characteristic of railway line noise is introduced, and the characteristic of the frequency, the velocity, the distance and the height of the railway line noise is analyzed, which establishes the foundation for controlling
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摘要介绍了铁路线路噪声的组成以及特点，并且分析了铁路线路噪声的频谱、速度、距离以及高度特性，为今后铁路线路噪声的治理研究奠定了基础。 |
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In the paper, the composition of water-soluble polyurethane grouting was presented, The influence of the drying conditions and reaction time and temperatures for some property of the polyurethane grouting have been studied.
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摘要研究了水溶性聚氨酯灌浆材料中多异氰酸酯与聚醚多元醇原料的选择，聚醚的脱水条件，反应温度与时间，以及稳定剂及增塑剂对浆材性能的影响。 |
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In the paper, the concept of intuitionistic fuzzy filter in lattice implication algebras is proposed, and its properties are discussed.
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摘要本文讨论格蕴涵代数中的直觉模糊滤子的概念及其性质。 |
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In the paper, the connectivity and diameters of sell-complementary 2-multigraphs and sell-complementary digraphs are discussed, and if these graphs get disrupted the relations for the number ob edges and vertices between the two connected components are a
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摘要本文讨论了2-重自补图和有向自补图的连通性以及2-重自补图的直径，同时以自补置换作为工具研究了当2-重自补图或有向自补图被分成两个连通分支后，这两个连通分支之间的边数与顶点数之间的关系。 |
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In the paper, the effect of ion bombarding on nucleation of diamond by negative substrate bias-enhanced was investigated in theory, and some experimental phenomena were explained.
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摘要从理论上研究了负衬底偏压增强离子轰击对金刚石核化的影响，并用理论解释了一些实验现象。 |
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In the paper, the effects of adding bacterial cellulose to the process of fiber recycle on the pulp drainage property and paper physical properties have been discussed.
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本文重点探讨在二次纤维回用过程中添加细菌纤维后对浆料的滤水性能以及成纸物理性能的影响。 |
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