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- The isolation systems consist of elastomeric, sliding and resilient-friction base isolation (R-FBI) systems. 研究了在不同隔震层屈服剪力和隔震周期时,不同隔震系统对结构地震反应的影响。
- Walnut sticks intradermal more tannin, easy to form an isolation layer interface. 核桃枝皮内单宁较多，易形成接口的隔离层。
- The light source device comprises an isolation layer, a lighting component, an electronic component and a first encapsulation part. 该光源装置包含隔层、发光元件、电子元件以及一第一封装部。
- Elasto plastic dynamic analysis for the first structure with rubber bearings base isolation system in China is performed by the program HBTA2 0. 采用HBTA2 0程序 ,对我国首栋橡胶垫隔震结构进行双向地震波作用下的弹塑性动力分析。
- The coupled heat transfer in the air cooling channel and thermal isolation layer of an aeroengine is investigated numerically. 数值研究了某飞机发动机外侧冷气道与隔热层的耦合传热过程。
- In this paper, through the transformation of the dynamic equations of the sliding base isolation systems, the kinematic similarity of the system was studied. 本文通过对滑移隔震体系地震反应方程的变换,研究了滑移隔震体系地震反应中的动力相似关系。
- The isolation layer and the first auxiliary layer are etched by using the first mask patterns to form second mask patterns. 通过使用第一掩模图案，蚀刻隔离层和第一辅助层以形成第二掩模图案。
- In the second step, aimed at the detail design of the project, the time history analysis is adopted for determining superstructure, foundation and base isolation device. 在施工图设计阶段，采用时程分析方法对隔震层进行设计计算，为上部结构和基础设计及隔震装置的选用提供依据。
- TOMBO mainly consists of ordinary microlens arrays, isolation layer, CMOS or CCD optical detection array and involved imaging reconstruction algorithms. 整个系统主要由普通微透镜阵列，隔离层和CCD或CMOS光探测阵列构成，辅以用于像重建的算法软件。
- In the analysis for sliding base isolation, instead of the traditional Coulomb friction model the continuous friction model is proposed in order to avoid to trace the transient boundary between meshing and sliding and to reduce the calculated error. 在基底滑移隔震分析中 ,提出了用连续摩擦力模型取代传统的库仑摩擦力模型 ,避免跟踪啮合滑移的过渡边界并可减小计算误差。
- In the analysis for sliding base isolation, the continuous friction model instead of the traditional Coulomb friction model is proposed in order to avoid the tracing of the transient boundary between meshing and sliding and to reduce the calculated error. 在基底滑移隔震分析中,提出用连续摩擦力模型取代传统库仑摩擦力模型,以避免跟踪啮合滑移的过渡边界并可减小计算误差。
- In the analysis of sliding base isolation, a modified continuous friction model is proposed to replace the conventional Coulomb friction model, which can avoid tracing the transient boundary between meshing and sliding and reduce the calculating error. 在基底滑移隔震分析中,提出了修正的连续摩擦力模型以取代传统的库仑摩擦力模型,避免了计算过程中跟踪啮合滑移的过渡边界从而可降低计算误差。
- Combined with practical work,from setting isolation layer,installation of formwork,duck leakage and other aspects the problems existed in prefabrication of prestressed beam slab are pointed out. 根据施工实践,从隔离层的铺设、模板的安装、孔道漏浆、梁板封锚混凝土等方面提出了预应力梁板预制中存在的问题,分析了其产生原因,介绍了预防措施,以提高其预制质量。
- Shaking table test results indicate that the combined smart isolation system, compared with passive isolation equipment, can reduce acceleration of superstructure and displacement of isolation layer. 振动台试验结果表明，该组合智能隔震系统相对一般被动隔震装置，能同时减小上部结构加速度和隔震层位移。
- Their characteristic is that they can isolate layers selectively. 使用双封隔器选择性封隔地层是这两种仪器的特色。
- In view of this, ASCE, Gavin of Duke University and Johnson of South California University presents the smart base isolated Benchmark building. 为此,美国土木工程师协会、美国Duke大学的Gavin和南加州大学的Johnson提出了智能隔震结构Benchmark模型。
- It can be the isolation layer of roadbed between different materials i.e . rai lway, road and airport ,and isolate the soil from the gravel based on different g ra nule pathway. 可以作为铁路，公路机场等路基中不同材料之间的隔离层，将不同颗粒直径的沙石分隔开。
- Based on the analysis of engineering cases, the seismic response characteristics are studied systemically and the optimal base-layer parameters of a typical R-FBI(resilient-friction base isolation) structure are discussed. 本文在大量工程算例仿真分析的基础上,较为系统地研究了典型并联基础隔震结构地震反应的一般特征,探讨了并联基础隔震体系隔震层参数的合理选择问题。
- First of all,set system dynamics model,after this, introduce the impact base isolating vibration design index and design method,last is example calculation. 首先建立系统的动力学模型，然后提出了冲击基础隔振设计的指标和设计方法，最后进行了实例计算。
