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Based on the central-island and athwart construction method for excavation of large foundation pit of Shanghai South Railway Station of South Square in soft soil, the active mechanism of remain mound was analyzed; the deformation of underground diaphragm
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摘要以铁路上海南站南广场大型软土基坑采用中心岛结合预留土台逆作法施工为背景，分析了预留土台的作用机理：通过离心模型试验对比研究三种不同土台预留宽度及其加固与否对地下连续墙的变形控制作用，得出了土台预留宽度及土台加固与否对连续墙变形的影响规律；在此基础上，采用有限元模拟计算多组土台宽度下地下连续墙的变形，得出了根据变形减小率来确定合理的土台预留宽度。 |
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Based on the changes in unit price during the period concerned and using the standard investment management fee. Fee rebate has not been reflected.
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强积金数据乃根据有关期间之单位价格及标准投资管理费计算，未包括管理费回扣。 |
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Based on the character of short-time non-stationary random signal, the feature of energy distribution of multi-interval-time in millisecond blast signals was investigated by means of the wavelet packet method.
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摘要根据爆破振动信号具有短时非平稳的特点，利用小波包分析技术对满足分析要求的多段微差爆破振动信号的能量分布特征进行研究。 |
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Based on the character, the paper gives a mathematic model, and describes game procession of group and analyzes investment behaviors of group.
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本文在分析这些特点的基础上，建立了一个数学模型，对我国基础产业集团企业决策的博弈过程进行了描述，并利用该模型分析了集团企业的投资行为。 |
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Based on the characteristic of the coupling objects it optimizes the decouple parameters, and the simulation result proves that the decoupling optimized algorithm compensates the hydraulic system lag, achieves the best collection efficiency, and enhances
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并根据耦合对象的特性，进行去耦优化，仿真结果表明该去搞优化算法能补偿液压系统滞后特性，独立进行集扩头高度最优调节，达到最佳集矿效率，提高行走稳定性。 |
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Based on the characteristic of the grotto rock reinforced by prestress anchor cable, taking three typical engineering sections in Yulin grotto in Anxi county Gansu province, as examples, the simultating computation for the displacement field and stress fi
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摘要根据锚索加固石窟岩体的特点，以甘肃安西榆林石窟的三个典型的工程段为例，通过动力有限元的方法对地震荷载作用下预应力锚索加固石窟岩体的位移场、应力场的模拟计算，得出了其动态响应和变化规律。 |
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Based on the characteristics of English speech words and the implicature control theories, this thesis discusses the control of the implicating degree and the implicating quality in English speech words via diction and sentence structure, with the view to
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摘要结合演讲本身的特点和含意控制理论诠释如何通过遣词造句对英语演讲词实现含意化程度和性质的控制，从而提高英语演讲质量、英语语用能力和鉴赏能力。 |
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Based on the characteristics of Machine Designing Course, this paper presents a certain feasible ideas about course innovation, viz. employing of vivid CAI software to arouse the students' interest in professional course, helping them teach by themselves,
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摘要就机械设计课程特点，提出了一些可行的专业课教学改进思路，即：以生动形象的CAI课件提高学生对专业课的兴趣，引导学生自学，强化学生实践能力。 |
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Based on the characteristics of hollow wave guide for CO2 laser delivery, a cone-shaped wave guide coupler system was designed and fabricated in this work.
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摘要针对CO2激光传输用空芯波导的特点，设计、制备了锥形空芯波导耦合器系统。 |
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Based on the characteristics of measurement safety inspection system for railway freight transportation under the condition of electrification and informationization, the essay the nessity to apply lightning proof by modern proof theory, and introduces th
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摘要针对电气化、信息化条件下铁路货运计量安全检测系统的特点，利用现代防雷理论分析对其进行雷电防护的必要性，并对其综合防雷技术进行了相应介绍。 |
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Based on the characteristics of molecular structure, dyeing matrixes and adjacent matrixes are used to characterize molecular structure, and a new method, the group bond contribution method, is developed to predict the refractive indexes of alkane from th
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摘要根据分子结构的特点，通过用染色矩阵和邻接矩阵对分子结构进行矩阵化表徵，发展了一种根据分子结构信息预测烷烃折光指数的新方法－基团键贡献法。 |
