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Based on the test result of hydraulic model of a project, this paper analyzes the influences of gate operation during operating period, combined operation of hydro-generation sets and the length of guide wall on navigable flow condition in entrance area,
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摘要根据实际工程的水工模型试验资料，分析枢纽工程运行期的闸门调度、机组组合运行和导航墙长度对口门区通航水流的影响，提出改善通航水流条件的枢纽运行方式。 |
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Based on the test results of saline soil samples of twelve places (Kashi, Sinkiang, China), the representative crude saline soil samples were selected for the experiment of freezing and thawing cycles in laboratory.
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摘要通过对新疆喀什地区12处天然盐渍土室内基本性质试验分析，选取典型天然盐渍土，在开放系统中进行反复冻融循环条件下的试验研究。 |
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Based on the tests of eight kinds of typical fabrics,the relation between the drape coefficient of different fabric and its revolving speed is analysed and discussed in this paper,an expressing method of indexes is proposed for the active degree of fabric
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分析了8种典型织物在不同旋转速度下的悬垂系数的变化规律,探讨描述织物动态悬垂性的活泼程度指标的表达方法. |
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Based on the tests of multi-ribbed composite wallboard, the characteristic of wallboard under different loading states have been analyzed in this paper, the corresponding mechanics computational models have been proposed, the multi-ribbed composite wallbo
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摘要在密肋复合墙板试验研究的基础上，分析了密肋复合墙板在不同受力状态下的受力特点，提出了相应的力学计算模型，并采用刚度等效原则将密肋复合墙板等效为均匀的硅酸盐板，建立了密肋复合墙板弹性刚度的实用计算公式，计算结果与实测结果符合较好。 |
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Based on the theoretical analysis and design practice in successful development of ALLWAY desiel engine in China, the design concepts of key parts and components of engine, in particular the cylinder block and cylinder head, are analyzed for meeting the r
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摘要结合我国自主开发的“奥威”发动机在设计工作中的理论分析与实践，就低排放中重型商用车柴油机在开发工作中为满足高性能、低排放的要求及在高燃烧爆发压力和高热负荷下正常可靠地工作，对发动机的关键零部件，尤其是缸盖与缸体的设计概念进行了分析。 |
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Based on the theoretical analysis of the anchorage technique of planting-bar, this paper presents the failure model, empirical formulation and key points of operation of planting-bar anchorage, and explains the development and application of planting-bar
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摘要通过对植筋锚固技术的理论分析，系统地提出了植筋锚固的破坏形式、工程经验公式及施工操作的要点，并结合现场试验与检测说明植筋技术在港口工程上的发展应用。 |
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Based on the theoretical contact mechanics, the numerical simulations demonstrated that the axial stiffness during compression was sensitive to both the amount of plastic deformation and the interparticle friction occurring at the contacts within the asse
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研究发现：弹塑性球颗粒系统在加载时其轴向刚度对颗粒间产生的塑性变形量及颗粒间的摩擦均很敏感。 |
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Based on the theoretical numerical simulation, experimental data of calibration pits, and time-elapsing logging data in cased production pits, a study is made for searching an evaluation method for cementing quality of the secondary interface by variable
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摘要从理论正演数值模拟、刻度井试验资料和实际生产井时间推移测井资料3个方面，探索用变密度(VDL)波形评价第二界面胶结质量的方法，提取反映第二界面的胶结状况的特征量。 |
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Based on the theories of Contrastive Analysis and Error Analysis, this paper categorizes and analyzes some typical inter-lingual errors in Chinese learners' English writing, and it calls for further attention to the characteristics of the learners' Englis
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本文以对比分析和错误分析为基础，归纳并分析了学生英语写作中典型的由于母语负迁移造成的语际错误。 |
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Based on the theories of children's psychological development and cognitive-processed psychology, the researcher probes into the characteristics and reasons of children's reading difficulties, arguing that the problems about children's reading difficultie
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摘要本文从心理发展和认知加工角度探讨了早期阅读困难的特徵和原因，揭示了语音意识、视觉空间认知和工作记忆等基本认知能力对早期阅读困难的影响，提示研究者应从更广泛的领域关注早期阅读教育的理论与实践研究。 |
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Based on the theories of continuous flow of porous media, rheology of silica gel solution and adsorption and migration of silica gel in porous media, a two-phase multicomponent mathematical model for oil displacement is developed with a numerical simulato
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在连续性介质渗流理论、硅胶溶液流变性理论、硅胶在孔隙介质内吸附和运移理论基础上，建立了一个两相多组分硅胶驱油数学模型，并开发了一个数值模拟器，定量模拟了硅胶质量浓度、注入体积和注入方式对孔、渗参数和开发效果的影响。 |
