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- The origin and process of development of bionic design was introduced, and a classification on the force bearing structures of organism was carried out from the special properties of mechanics. 介绍了仿生设计的由来及发展过程,并对生物体承力结构从力学特征上进行了分类,综述了在机械工业、建筑行业上关于生物体承力结构的仿生设计研究概况、存在的问题和应用前景。
- force bearing structure 承压构造
- A hard,shelflike,spore - bearing structure of certain wood - decaying fungi,found on stumps,logs,or trees. 木腐菌一种生于某些腐烂树木上的坚硬、片状并带有孢子的结构,常见于树桩、伐木或树上
- Analyse bearing structure with the crawler, its feasibility for variant bearing structure in variant pattern machine. 分析履带行走机构支重结构,在各机型中使用不同支重结构的可行性。
- The following paper describes the design theory of routine conductive maglev train pier bearing structure. 本文对常导磁悬浮车辆支墩结构的设计理论进行了探讨。
- A comparison was made on force bearing conditions of the cycloidal gear with the same typed two pieced gear cycloidal reducer. 并与同种机型两片轮摆线减速机的摆线轮受力进行比较。
- The research on probing into water bearing structure and watery of fore and lateral survey under coal mine is made by TEM. 利用瞬变电磁法在煤矿井下巷道开展了超前和侧向探测含水构造及富水性的试验研究。
- On the basis of principle of deformation harmony,this paper put forward the dynamic force bearing analysis theory of cycloidal pinwheel transmission and brok. 文中在变形协调原理的基础上,提出了摆线针轮传动动态受力分析理论,突破了传统方法中的两种假设的局限,在全域内找到了最大接触力和最大接触应力。
- The beam and crank pin bearing adopt tip bearing structure to decrease the shaking due to the install difference and operation of pumping unit. 横梁轴承及曲柄销轴承采用调心轴承结构,以降低安装造成的误差和抽油机运转时的振动。
- Discussed its bearing structure design and the reasonable choice of bearing's tolerance and fit,windage, lubrication and airproof. 对其支承结构的设计和轴承的公差配合、轴承的游隙以及润滑与密封等方面的合理选择进行了论述。
- The supercluster-like pipe-type structure is not only the bearing structure for the construction but also determines the space form inside the construction. 超星系团般的管状构筑物,既是建筑的承重结构,又决定着建筑内部的空间形态。
- Cross type track not only bearing structure but also track for trains running and it"s precision quality directly influence stationarity and comfortability of vehicle running. 跨座式城轨交通系统的轨道既是运营荷载的承重结构,又是车辆行驶的轨道,其施工的精度质量直接影响车辆行驶的平稳性和舒适性。
- Such a design features with clear distribution of force bearing, light weight, small wind resistance, installation conveniences, easy hold-up process and flexible realization of 29 combinations of transformation. 具有受力明确,重量轻,风阻力小,安装方便,扳起省力等优点,可方便地实现29种变形组合。
- The force-bearing capacity of corroded reinforced concrete beam was numerically investigated and the effects of section loss of steel bars and corrosion rate on structural force bearing capacity were also discussed. 对锈蚀钢筋混凝土梁承载力进行仿真分析,讨论了钢筋截面损失和锈蚀率对钢筋混凝土梁承载力的影响。
- The research results showed that introduction of axial yarns can reduce the work load of braiding, and enhance the axial force bearing capacity of components of 3D braided composites. 研究结果表明,引入合适比例的轴纱不但可以减少编织工作量,还可以提高构件的轴向受力性能;
- The transitory bearing structure of concrete building during construction is varying with time, namely time dependent structure.It consists of formwork shores and early age concrete structure. 摘要现浇混凝土建筑结构施工期间,临时承载结构是由模板支撑和早龄期混凝土结构组成的时变结构。
- Sandwich structure is a bearing structure with excellent mechanics performance,which can fully display material function, ensuring materails maximum utilization,achieving the result of steel saving. 夹层结构是一种力学性能优越的承载结构,它可以充分发挥材料的作用,做到物尽其利,达到节约钢材的效果。
- Any gyrations traceable to the Olympics are likely to be overwhelmed by these much broader, more powerful macro forces bearing down on the region. 任何源自奥运的循环周期,都可能被这些影响亚洲地区的更广泛、更强大的宏观力量所压倒。
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。