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By means of the law of large number, repeated sampling method and nonlinear regression method, the direct component models are built up for Bronze Inscription system, Seal Script system, Official Script system and Song Dynasty Regular Script system.
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借助于大数定律、重复抽样方法和非线性回归方法，分别建立了金文、小篆、汉隶和宋楷几个具有代表性的、不同时代的汉字系统直接构件关系模型。 |
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By means of the literature metrology, statistics and analysis are conducted on quantity of citation, language classification of citation, distribution of citation types, and distribution of citation published times etc. for the papers published in (Guangx
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摘要运用文献计量学方法，对1995~2002年度《广西民族学院学报（哲社版）》全部论文的引文量、引文类型、引文语种、引文年代等进行统计分析，揭示该刊论文著者利用科技文献的规律。 |
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By means of the mathematical properties of CL multiwavelet, the iris texture feature can be presented accurately and primely.
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利用CL多小波优良的数学性质，虹膜纹理特征能够被准确完整地表达。 |
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By means of the modeling and simulation software of mechanical system, the structure system and main mechanisms of a virtual prototyping loom have been designed.
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应用机械系统建模与仿真软件设计了织机结构系统和主要工作机构的虚拟样机。 |
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By means of the numerical simulation and considering many factors synthetically such as steel weight of the platform structure, the construction program, investment costs and geotechnical risk, the contrastive analysis has been made to the types of the pl
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通过数值模拟计算，综合考虑平台结构用钢量、施工方案、投资费用和工程地质风险等多种因素，对平台采用裙桩结构型式和主桩结构型式两种方案进行了对比分析，最终确定涠洲11-1平台采用裙桩结构型式。 |
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By means of the numerical subarea regulation of the change of displacement of Xietan landslide, the general rules of the selection of deformation monitoring profiles are put forward.
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借助水库型滑坡位移场变化敏感程度数值分区规律，提出三峡库区水库型滑坡变形监测剖面选取的一般原则。 |
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By means of the rectangular d iaphragm and two orthogonal cylinder lens, the collimated laser is shaped, which is stretched and compressed respectively in two different directions, and the l ine source with ideal shape is achieved.
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并应用矩形光阑和两个相互垂直放置的柱面镜，对准直后的激光束进行整形，分别在不同的方向进行拉伸和压缩，得到了形状理想的线光源。 |
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By means of the state space model of variations propagation, the objective function was built and genetic algorithm was applied for the optimization of sensors' coordinates.
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该方法利用薄板装配偏差流传递的状态空间模型确定优化设计的目标函数，采用遗传算法实现测点在多工位间坐标位置的优化设计。 |
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By means of the theoretical deduction, It was explained that liquid drops could be formed, when the surface tension and weight is same as the cohesive force of liquid.
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摘要通过理论推导，说明在一定条件下，金属液流在其表面张力、重力和与此重力相应的液流柱内聚力相平衡时，可形成体积与金属液流自由下落出流孔径有关的液滴。 |
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By means of the transformation from the focal coordinate system to the observation system, we obtained the external normal vector of the focal fault plane expressed in its observation system, and obtained the macrodamage degree of the researched block, wh
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由震源坐标系表示的震源断层面换算到观测坐标系得到其外法向矢量，可求得研究地块以地震裂纹密度张量计算的宏观损伤度的变化。 |
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By means of the trend prediction analyses with the neural network based expert system and the artificial intelligent prescient maintenance system, automatic online judging and fault forecasting to the conditions of the waterflooding power package can be a
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系统采用基于神经网络的专家系统进行趋势预测分析及人工智能预知维护系统进行判别决策的方法，实现了对注水机组状态的自动在线判断和故障预报。 |
