支点高,对结构整体刚度的贡献大;
The higher the height of pivot point is, the bigger the stiffness is ;
本文重点研究了机体整体刚度和变形。
This paper mainly introduces the incorporate stiffness and deformation of the cyl inder block.
对于整体刚度很低的柔性悬索桥而言,动力特性的分析非常重要。
It is important to analyze the dynamic characteristic of flexible suspension Bridges because of its lower rigidity.
网架支承方式,采用“上、下弦铰支”可显著提高厂房的整体刚度。
The global stiffness of the powerhouse can be improved remarkably by thesupporting with hinged upper and lower chords.
在有限元分析中,节点编号对整体刚度矩阵的带宽起着决定性的作用。
In finite element analysis, node numbering plays a decisive role in determining the bandwidth of the global stiff matrix.
由于最小势能原理,建立了单元刚度矩阵和压电材料的整体刚度方程。
By using 3-d isoparametric element, the global stiffness matrix equation for the piezoelectric laminate is obtained on the bases of minimum principle of total potential energy.
大跨度空间钢结构屋盖具有整体刚度好、质量轻、。柔性大、阻尼小等特点。
The large-span spatial steel ro of structures own specialities such as good rigidity, light weight, fine flexibility and small amortization.
分析了机构的整体刚度变化趋势和产生原因,提出了提高机构刚度的若干措施。
The variation and its reason of the stiffness are discussed and some measures to increase the stiffness of the mechanism are pr...
对传感器的整体刚度、敏感梁的应力分布、检测灵敏度及线性灵敏度进行了计算。
The stiffness of sensor, stress distribution of beam, sensitivity, and linearity of sensor are calculated.
同时,可避免形成整体刚度矩阵,显著减少内存需求,并可自动实现计算任务的分配。
At the same time, the formation of global stiffness matrix can be avoided; greatly reducing the requirement for the storage, and the assignment of jobs can be done automatically.
结果通过座垫整体刚度特性的良好设计,座垫能够显著降低冲击过载的峰值和增长率。
Result the couch pad with proper stiffness can considerably reduce the peak and onset rate of landing impact load.
结果表明:在钢桁梁桥弦杆内填混凝土能降低杆件的应力水平,提高桥梁的整体刚度。
The results show that the stresses of chord members of partially concrete-filled steel truss bridge are decreased, while its integral stiffness is increased.
提出增强多层住宅的整体刚度、基础刚度,保证施工质量是减少裂缝产生的有效途径。
The writer points out that intensifying general stiffness and foundation stiffness of many-story residence and ensuring project quality are efficient ways of abating cracks occurrence.
加固前和加固后的荷载试验表明,采用这种加固方案提高了桥的整体刚度和承载力,达到了预期的效果。
The test carrying out before and after strengthening shows the method is effective for enhancing integral rigidity and capacity of bridge.
在分析了大型群桩研究现状的基础上,提出了考虑桩土滑移和群桩桩顶整体刚度动态调整的分析计算方法。
Based on the current studies on large pile groups, an analytical method considering slip of piles and soil and dynamic adjustment of integral whole stiffness of pile groups was put forward.
活动屋盖应采用整体刚度较小、对边界条件不敏感的柔性结构,对安装误差与结构变形具有较大的适应能力;
The movable roof favors the flexural structural system that is less sensitive to boundary conditions and can be adaptive to the large deformation and construction error.
结构内部预紧力的大小和分布与结构的整体刚度、结合部位的局部刚度、过盈配合程度、接触面积等因素有关。
The level and distribution of the pre stresses are influenced by the general and local stiffness of the structure, the contact area and the press degree.
结构内部的预紧力的大小和分布与结构的整体刚度、结合部位的局部刚度、过盈配合间隙、接触面积等因素有关。
The distribution of pre-stress in the multi-layer structure is related to the global and local rigidity, the contact area and the clearance of superimposition.
结果表明,椎间盘参数对于颈部的整体刚度和动力学响应有较大的影响,颈部肌肉对于颈部运动起了稳定的作用。
The results show that the property of disks has great effect on the biomechanical response of the neck and the muscle has a contribution to the stability of neck motion.
通过对刚度矩阵及荷载列阵集成方法的探讨,用“对号入座”的方法得到结构整体刚度矩阵和结构整体荷载列阵。
After discussing method for integrating stiffness matrix and load embattle, they are integrated with 'set - in - right - position 'rule.
在有限元计算过程中,可通过优化节点编号来减少整体刚度矩阵的带宽,从而节约存储空间,减少有限元分析的计算时间。
In finite element analysis, the bandwidth of the whole stiffness matrix is reduced by optimizing the node numbering, thereby the needed memory space is saved and the calculation time is reduced.
在内核构件已经确定的情况下,研究了外围构件的刚度和强度对整体构件稳定极限承载力的影响;
The effects of stiffness and strength for outer members on stability ultimate bearing capacity of whole members were studied when the core members had been determined.
分别研究了钢筋混凝土桥梁在整体腐蚀和局部腐蚀同裂缝扩展的组合效应下截面刚度与服役时间关系。
The paper studies the relation between the section rigidity and the service time of the RC bridge under the composite effect of the expansion of cracks and the whole or local corrosion.
大跨度;高支架;水平剪刀撑;整体排架;刚度与稳定性。
Large-span, high-bracket, Horizontal scissors, Overall bent frame, Rigidity and stability.
再根据哈密顿原理导出了悬索大挠度振动的有限体积离散方程,推出了索的整体节点力向量、质量矩阵和切线刚度矩阵。
The final finite-volume discretization equations are derived using the Hamilton principle. Meanwhile the global nodal force vector, mass matrix and tangent stiffness matrix of the cable are obtained.
局部单层浅网壳的设计关键在于在满足网壳刚度与整体稳定的条件下,确定经济合理的单层部分的可能布置区域和面积。
The design key of partial single-layer shallow reticulated shell is to ascertain the economical and feasible single-layer area with enough structure rigidity and global stability.
采用有限单元法对升船机卷筒结构进行整体计算,提出了有限元分析的力学模型,对筒壳、幅板的强度及刚度作了全面分析。
The paper USES finite element method to calculate the whole reel structure of a ship lift and presents the mechanical model of finite element analysis for the structure as a whole.
为了提高复合材料机翼的整体强度和刚度,降低制造成本,机翼的主要结构件采用缝编技术。
To increase the whole strength and stiffness of the composite wing and to lower the manufacturing cost, the main component of the wing is employed with stitched technique.
喷锚网支护可提高高边坡岩土的结构强度和抗变形刚度,增强边坡的整体稳定性。
Shotcrete rockbolt mesh support can improve the structure strength and anti-deform rigid of rock soil, and can reinforce the whole stability of side slope.
喷锚网支护可提高高边坡岩土的结构强度和抗变形刚度,增强边坡的整体稳定性。
Shotcrete rockbolt mesh support can improve the structure strength and anti-deform rigid of rock soil, and can reinforce the whole stability of side slope.
应用推荐