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Based on the conditions of compatible displacement and static force equilibrium, the finite element equations are built with the displacements of the middle surface as unknown variables.
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据此，再根据地基与板间的位移协调及静力平衡条件，建立了以板的中心面位移为未知量的有限元方程。 |
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Based on the connotation of the performance of production and learning cooperation, this paper presents the significance of production and learning cooperation and conducts a case study of its cooperative practices, thus pointing out that the lasting mech
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摘要从高职产学合作绩效的涵义入手，论述了高职高绩效产学合作的重要意义，并对宁波高职院校高绩效产学合作的实践进行了实证分析与研究，指出：只有构建起高职教育产与学双方绩效耦合机制才是产学合作的长效机制；绩效优良是以产学双方双赢互动为基础的；双赢既是产学合作的切入点，又是产学合作的落脚点。 |
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Based on the conservation principle of linear and angular momentum, the method derives the equations of the mass and mass center as well as inertia tensor of the new end-effector for the manipulator handling the unknown object.
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该方法基于线动量和角动量守恒定律，推出了机械臂负载未知目标的新的末端效应器的质量、质心和转动惯量的方程组。 |
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Based on the considerable effect of friction on sheet metal forming, an inverse technique has been presented to identify the friction coefficient in sheet metal forming process.
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摘要基于摩擦边界条件对板料成形过程及其有限元仿真的巨大影响，利用材料拉伸试验，给出了一种板料成形摩擦系数的反求技术。 |
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Based on the constitution's philosophies of respecting and guarantying human rights and respecting human's dignity and basic rights, no person can be excluded to have the right of justifiable defense.
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遵从宪法“国家尊重和保障人权”的精神和“尊重人的尊严和基本权利”这一国际法公认的原则，任何人都应该享有平等的正当防卫权。 |
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Based on the constraints of the one-time start up of pumping station, a optimal model established by taking both the start up time and the shut down time as the optimized variables is presented herein; by which the modeling variables are less and the cons
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针对泵站中一次性开机的约束条件，提出了以运行起始时刻和运行结束时刻作为优化变量的优化模型，该模型变量少且自然满足一次性引水约束条件，简化了约束处理。 |
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Based on the construction of Guangzhou Metro Line 3 welding process and quality control, this paper introduces the mobile contact welding, analyzes some key points during the process of welding, such as welding of rails in curved sections, environmental p
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摘要介绍了移动式接触焊在广州地铁3号线中的施工工艺及施工过程；分析施工过程中应该注意的曲线钢轨焊接、环境保护、曲线钢轨焊接接头平直度的测量、设备维修保养等技术要点。 |
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Based on the construction of the testing section for the lining of Jiping Main Canal in Shandong Province of South-to-North Water Transfer Project, the main causes of the cracking from the mechanized lining concrete slabs are analyzed from the aspects of
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摘要结合山东省南水北调济平干渠工程衬砌试验段施工情况，着重从地基处理、垫层料铺设、混凝土原材料质量、混凝土浇筑、成型混凝土割缝及养护几个方面分析了机械化衬砌混凝土板裂缝产生的主要原因，并针对性地提出了预防及控制措施。 |
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Based on the construction practice of the water conveyance project of Dahuofang Reservoir in Liaoning Province, the selection of the construction method for both the complicated geological condition and the uniform geological condition is discussed herein
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文中通过辽宁省大伙房水库输水工程建设实例，分别论述了复杂地质段和单一地质条件施工方法的选择，供今后类似工程参考。 |
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Based on the construction practices of China petroleum pipeline engineering in recent years and referred to the advanced experiences of relevant foreign codes and standards, this paper analyzes from the overall viewpoint of China petroleum pipeline indust
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摘要根据近几年中国石油管道工程建设的实践，借鉴国外有关标准规范的先进经验，站在中国石油管道建设行业的整体高度，从设计、施工、验收以及项目评估、项目管理、项目监理等方面，分析了管道建设标准体系存在的问题和不足，探讨了加快建立中国石油管道建设行业统一企业标准体系的方法。 |
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Based on the consumer interviews and questionnaires conducted in the Haidian District of Beijing, the article analyses several elements that have influenced consumers' egg-buying behaviour, which include consumers' income, their confidence in products, th
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摘要本文以在北京市海淀区进行的消费者访谈和问卷调查，分析了消费者收入，消费者对产品的信任程度、消费者个体特征、无公害鸡蛋和普通鸡蛋的价格差等对消费者鸡蛋购买行为的影响。 |
