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Based on the unorganized data cloud obtained by optical tracking localizer in ACL naviagation, the surfaces of graft placement on the tibia and the femur as well as the impinging notch surface are reconstructed.
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摘要针对ACL导航手术中以光学定位仪测量方式得到的三维散乱数据云为基础，即时重建植人物的胫骨和股骨附著面及可能产生碰撞的部分滑车面。 |
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Based on the value difference between true flow velocities in oil and water 2 phase flow in horizontal wells, a model for interpreting slippage velocity of 2 phase flow is established, and field application is carried out with better result.
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针对水平井油水两相流动中油水各相真实流动速度之间的差异，建立了油水两相流动滑脱速度解释模型，并在现场进行了试处理，试用效果较好。 |
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Based on the variables of inlet length, compression ratio, inlet opening phase and the exhaust closing phase, multi-objective optimization was conducted for power, torque, combustion noise and fuel consumption indicators with constraint conditions of fuel
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以进气道长度、压缩比、进气开启相位、排气关闭相位为可变因素；以比油耗、最高爆发压力为约束条件，针对满足功率、扭矩、燃烧噪声和油耗指标进行多目标优化设计。 |
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Based on the video and auditory material of the interview, The Artists, between the anchorman Zhu Jun and the guest Zhao Yazhi, this paper has analyzed and explored the power phenomena in the dialogue programs of TV broadcasting, and drawn the conclusion
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本文以《艺术人生》中朱军采访赵雅芝的谈话文本和音像资料为基础，分析说明电视谈话类节目中的权势现象，得出主持人对嘉宾拥有权势的结论。 |
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Based on the view of resource dependence theory and supply-demand theory in economics, the framework for entrepreneurship environment research is built with entrepreneurship resource demand and supply as the basic relation, including four sections: firstl
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以资源依附理论和经济学供需理论为理论基础构建创业环境研究理论框架，所构建的研究框架以创业资源需求与供给为基本关系，主要包括四部分内容：即创业企业战略目标决定创业资源需求；比较现有资源与资源需求之间的差距，从环境中寻找弥补资源缺口的途径；环境主体与环境要素之间的映射关系；创业企业应主动去适应环境。 |
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Based on the viewpoint of free actors and its reasonableness for decision-making, this article probes into the reason of the failure and draws a conclusion that organizations and farmers at that time lacks in abilities to grow into free actors for constru
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本文以自由行动者及其理性决策为思考的逻辑起点，指出集体行动陷入困境的重要原因是相关行动者的能力短缺，以致于它们不能以自由行动者的角色构建集体行动。 |
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Based on the viewpoint of sustainable development,the strategy for sustainable use of urban night-soil was developed.After analyzing the obstacles of sustainable use of urban night-soil some countermeasunes to ouercome then were proposed fuither in this p
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摘要：本文从可持续发展的概念出发提出了城市粪便可持续利用的发展战略，分析了中国城市粪便可持续利用存在的障碍，进而从若干方面提出了相应的对策。 |
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Based on the virtual enterprise characteristics, analysis the difference of organizational structure between the virtual enterprise and the traditional entity enterprise, and address the three-layer organizational structure of virtual enterprise, and furt
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摘要本文在虚拟企业特征的基础上，分析了虚拟企业组织结构与传统实体企业组织结构的差别，提出了虚拟企业的三层组织结构，并在此基础上提出了具有普遍意义上的虚拟企业信息管理系统的构建模式，为虚拟企业信息的有效沟通提供了保障。 |
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Based on the water balance research of Liaohe River during the irrigation period in 2004, general regularities of water quality in irrigation period were concluded by the analysis and simulation of water quality, and the causes of the change were also ana
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摘要在2004年灌溉期辽河水平衡测试工作的基础上，通过对水质综合变化情况的分析与水质模拟，得出灌溉期水质变化的规律，并对其成因进行了分析。 |
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Based on the water quality models available and the practical data of some water quality monitoring spot, and the principle of least square, this paper establishesd a water quality (targeting an surplus chlorine) project condition rechecking model and ext
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摘要在已有水质模型和部分水质监测点实测数据的基础上，根据最小二乘原理，建立了给水管网水质（以余氯为对象）工况复核模型，并用改进遗传算法对其求解。 |
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Based on the water supply risk and its variable process of Dalian city, this paper proposes a cost-benefit analysis method for flood resources to inquire into the control range of the reservoir's flood limit water level, according to the use course of the
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摘要以大连市碧流河水库为例，根据大连市供用水系统的风险及其变化过程，分析超蓄洪水资源的利用情况及其效益，并在对抬高水库汛限水位造成的淹没损失分析的基础上，利用边际成本分析方法确定控制的范围。 |
