The finite element model of shallow spherical shell structures impacting a rigid plate is developed using the software LS-DYNA.
使用LS - DYNA软件建立了薄壁扁球壳结构撞击刚性板的有限元模型，并通过试验结果对模型的有效性进行了验证。
Dynamic response and energy absorbing characteristics of shallow spherical shell structures when impacting a rigid plate are studied here.
对薄壁扁球壳结构撞击刚性板的动态响应和吸能特性进行了研究。
The existence of the undeformed and unmetamorphed Precambrian dike swarms shows that the Precambrian North China Craton had been a rigid plate.
未变形未变质的前寒武纪岩墙群的存在表明前寒武纪华北克拉通已经具有了刚性板块的性质。
This machine adopts large roller conveying chain as the driving part, which is driven by chain wheel and loaded by the rigid plate for the constant conveying.
本机是用大滚子附板输送链作为牵引件，依靠链轮带动、用刚性板作为物件承载的一种连续运输设备。
The rigid plate construction consists of the central webs of the bridge meeting in the middle and a peripheral edge support that holds the cross-sectional shape of the bridge.
刚性板结构由中间相连的中心腹板和固定桥梁横截面形状的外部边缘支撑系统组成。
The one-dimensional problem of the motion of the rigid plate under explosive attack has an analytic solution only when the polytropic index of detonation product equals to three.
刚性飞片在炸药爆炸作用下的一维抛掷问题，仅当爆炸气体多方指数等于三时可以求得解析解；
The influencing factors to suspending rigid plate are investigated by three-dimensional finite element analysis. The investigation places emphasis on the contribution of the dimension of suspending.
通过三维有限元分析，考察了刚性路面脱空的影响因素，重点考察脱空的几何尺寸对弯沉值的影响。
Objective To investigate the causes and indications of plate removal after rigid internal fixation in maxillofacial region.
目的探讨颌面部拆除坚固内固定术后钛板的原因和适应证。
Loading was achieved through a battery of hydraulic jacks acting on a rigid metallic distribution plate.
通过作用于刚性金属垫板上的一组液压千斤顶加载。
A study of the vertical vibration of a flexible plate with rigid core resting on saturated ground is presented in this paper.
基于作者提出的饱和土弹性波动方程，研究了饱和地基上含刚核弹性圆板在竖向集中谐和力作用下的振动特性。
Mandibular fracture; Small plate; Rigid internal fixation.
下颌骨骨折；小型接骨板；坚固内固定。
Medium size grand piano with complete cast iron plate and very rigid rim made by many layers of hardwood.
中型钢琴完全铸铁板和非常严格环了许多层次的硬木。
For steel plates, this can occur when a thin steel plate is juxtaposed with rigid materials, and the steel may only buckle locally away from the rigid materials.
对于组成钢管的矩形钢板件而言，当其与刚性材料并置时钢板的屈曲仅发生外凸。
The rocking vibration of a flexible circular plate with rigid core resting on saturated ground is studied.
基于饱和土弹性波动方程，研究了饱和地基上含刚核弹性圆板在摇摆谐和力矩作用下的振动特性。
Archaean granulite belts are just the product of plate-tectonic movement of rigid Archaean crust.
太古宙麻粒岩带就是太古亩地壳发生刚性板块运动的直接产物。
Then the dual integral equations of the venical vibration of a rigid circular plate on a fluid-saturated poroelastic half space are established according to the mixed boundary permeability condit.
用积分变换和积分方程研究多孔饱和半空间上刚性圆板的垂直振动问题。
According the stiffness of bearing plate, the deformation test of bearing plate method is divided into rigid bearing plate method and flexible bearing plate method.
承压板法变形试验根据承压板的刚度分为刚性承压板法和柔性承压板法，两种试验方法的适用范围在规程中均有相应的规定。
Objective To investigate the causes of plate removal after plate rigid internal fixation for jaw fractures.
目的探讨颌骨骨折坚强内固定术后取钛板的原因。
Methods 115 patients with mandible fracture were treated with rigid internal fixation of minitype titanium plate. Then the curative effect was tracked and observed.
方法通过应用小型钛板坚强内固定技术对115例不同部位的下颌骨骨折患者进行治疗，追踪观察其治疗效果。
Dynamic plastic response of a simply supported circular plate made of a rigid - perfectly plastic material under uniformly step Loading is investigated in this paper.
本文研究了理想刚塑性简支圆板在均布阶跃载荷作用下的塑性动力响应。
Conclusion Small plate with rigid internal fixation between the fixed jaw jaw fracture treatment under the effect of reliable, less post-operative complications, is an ideal method of operation.
结论小型接骨板坚固内固定辅以颌间固定治疗下颌骨骨折效果可靠，术后并发症少，是一种理想的手术方法。
To explore the characteristic of old fractures in maxillary bone and clinical effect of rigid internal fixation for it with mini ti plate.
探讨上颌骨陈旧性骨折的特点及其整复后应用微型金属钛板行坚固内固定的临床疗效。
Objective Sum up the application of small plate rigid internal fixation for the treatment of mandibular fracture clinical experience.
目的总结应用小型接骨板坚固内固定治疗下颌骨骨折临床经验。
Considering the mixed boundary-value conditions, the dual integral equations of torsional vibrations of a rigid circular plate resting on transversely isotropic saturated soil were established.
考虑到混合边界值条件下，对偶积分方程的刚性扭转振动建立了横观各向同性饱和地基上圆板的休息。
The height of the rigid crossbeam (8) is arranged above the top part of the side stiffening rib plate (2).
刚性横梁(8)的高度在侧边加劲肋板(2)顶部之上。
Installed from underside of pump support plate to top of pump casing, accurately registered to maintain rigid and permanent alignment with any shaft length.
从泵的支撑板下面向泵外壳顶部安装，准确记录以保持与任何轴长永久对准。
And make comparison between ripple web plate variable cross-section portal rigid frame and constant cross-section rigid frame.
并且把波纹腹板变截面门式刚架与等截面门式刚架进行对比。
Conclusions it can provide rigid fixation and less complication, which is beneficial for early functional exercises in the treatment of comminuted calcaneal fractures with reconstructive plate.
结论重建钢板内固定治疗粉碎性跟骨骨折，其内固定牢固，并发症少，利于早期进行功能锻炼。
The rigid-flexible dynamics of a flexible plate considering thermal effect was investigated.
研究考虑热效应的柔性板的刚-柔耦合动力学规律。
The rigid-flexible dynamics of a flexible plate considering thermal effect was investigated.
研究考虑热效应的柔性板的刚-柔耦合动力学规律。
应用推荐