结果：髓核摘除后椎间盘的高度和刚度降低，应变和位移加大；
Results: After nucleotomy, the height and strength of the disc were reduced and the stress and displacement were increased.
孔隙水压力增长对土的剪切波速有影响，会引起土的刚度降低。
Pore pressure buildup was found to affect shear wave velocity in the soil and weaken soil stiffness.
随着基础侧限埋深的减小，基础刚度降低，相互作用体现得更加明显。
With the decrease of foundation embedment, the foundation stiffness is decreased, and the interaction become more evidently.
橡胶等弹性元件的加入，使得轴系刚度降低，在弹性联轴器两端易于产生扭转振动。
Because of elastic components such as rubber, rigidity of shafting goes down, which can arise torsional vibration on the ends of the elastic coupling easily.
混凝土开裂引起周围应力的突然变化和刚度降低是导致钢筋混凝土非线性的重要因素。
The non-linear performance of the concrete is caused by sudden changes in stress and reduction of stiffness in surrounding concrete which owe to the cracks.
识别过程中采用两个杆单元模拟发生节点损伤的杆件，用抗弯刚度降低的端部短杆单元模拟节点损伤。
Two elements are adopted to represent a strut with joint damage, and the shorter element with lower moment-resisting stiffness is used to simulate the joint damage.
结果表明轴承承载力和刚度都随着供气压力增大而增大，且随着偏心率的增大，轴承承载力增大，刚度降低。
The result shows that load capacity and stiffness change proportionally with gas supply pressure, and with the increase of eccentricity, load capacity increases while stiffness DE - creases.
试验结果表明，支座边的裂缝严重削弱了板的承载力，降低了楼板的刚度，导致楼板的挠度过大。
Experimental results indicate that the cracks weaken the strength of slabs considerably, lower their stiffness and induce the deflections of slabs beyond limit.
桩桩相互作用降低了桩的刚度，并使群桩的有效桩长加大了。
The pile stiffness is reduced by the pile-pile interaction and the effective length of piles becomes longer.
通过变加速方法降低惯性力，提高了机床的静刚度，改善了机床的动力学性能。
Then the inertia force is reduced by the inconstant acceleration, so that the static rigidity of the machine is raised and the kinetic performance of the machine is improved.
在正时齿轮室盖的结构设计中，增强刚度和降低重量是相互矛盾的。
In the structure design of gear chamber casing, strengthen rigidity and reducing weight were contrary.
本文采用能量集中与耗散的方法，提出了增层结构的优化刚度和质量，降低原结构的动力反应，达到了利用增层减振的效果。
Based on the method of gathering and dissipating energy, this paper puts forward the way to reduce the building's dynamic reaction by optimizing rigidity and quality of the increasing building floors.
对于挠度来说，总的趋势是在同样的荷载下，随着腹板高度的增加，组合梁的刚度在增加，挠度不断的降低。
Deflection, the total tendency is under the similar load, along with the web plate high increase, the built-up beam rigidity is increasing, amount of deflection unceasing reducing.
此类结构具有减轻自重、增加楼板刚度、提高隔声效果和降低结构造价等优点。
This structure has the advantages of lightening self-weight, strengthening floor slab rigidity, improving sound insulation and reducing structure cost.
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.
因此对滚筒和机架的强度刚度进行分析，设计出轻便、耐用、高强度的部件对提高带式输送机的可靠性、降低成本具有十分重要的意义。
So analyzing the strength and stiffness of the rollers and housings to make them light and stiff is important to improve the reliability and reduce the cost of the belt conveyor.
增加预紧力和降低螺栓刚度是提高耐久性的有效措施。
Adding pre tightening force and reducing the stiffness are the effective measures to raise the endurance.
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.
滑移增大结构曲率，降低构件刚度，增加附加弯矩，从而引起挠度增大。
The slip displacement increases the curvature, reduces the stiffness, increases the additional moment and consequently leads the increase of deflection.
发动机的悬置对提高汽车的舒适性和降低噪声起着重要作用，理想的发动机悬置应具有低弹性刚度和高减振功能。
The engine-mounting is very important in improving the comfort and reducing the noise of a vehicle. An ideal engine mounting must have a low elastic stiffness and a high vibration absorbing ability.
几何构形一体化程度的改善既有助于精简工序环节、降低工装成本，又有利于提高零件的比强度、比刚度与疲劳寿命。
Higher structural integrity will bring about less procedure amount, lower tooling cost, but higher specific strength, bigger specific stiffness and longer fatigue lifetime.
在大震作用下，人工竖缝发挥作用，改变了墙肢的破坏形态、降低了结构的刚度和地震作用。
In the case of seldomly occurred earthquake, the artificial vertical seams play their roles, changes the failure forms of coupling wall-column and lower structural stiffness and earthquake action.
提出了用隔振环来降低振动筛噪声的方法，以及隔振环刚度的确定原则和计算公式。
This paper puts forward the method of using the vibrating isolation ring to reduce noise, and advances the definite principle of the rigidity of the vibrating isolation ring and calculation formula.
试验结果表明，支座边的裂缝严重削弱了板的承载力，降低了楼板的刚度，导致楼板的挠度过大。
Experimental results indicate that the cracks weaken the strength of slabs, lower their stiffness, and induce the deflections of slabs beyond limit.
研究表明，要降低振动对加工精度的影响，应当适当加大主轴跨距，同时增大轴承支承刚度和系统阻尼系数。
The data indicates that the machining accuracy will be promoted when the span of spindle and the rigidity of bearing or damping coefficient are increased.
这种新方法在提高有限元法场量计算精度的同时，还使其刚度矩阵的阶数有所降低。
Compared with the traditional FEM, the formula considerably improves the field calculation accuracy and reduces the scale of the FEM stiffness matrix.
采用CAE技术，对某发动机连杆多种方案进行强度、刚度对比分析，选出最优设计方案，最终达到减轻连杆重量、降低连杆制造成本的目的。
The intensity and stiffness for a few designed project are analysed with CAE technology, and the best project from them is chosen, so as to reduce the weight and cost.
例如增加墙体刚度，分散与降低应力集中作用等。实践证明，这些方法对控制产生墙体裂缝是有效的。
Some methods were put forth to control the fissure, such as by improving the rigidity of wall and by dispersing and reducing point load, which proved to be effective in practice.
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.
介绍正负刚度并联相消原理，通过分析可知应用该原理可以有效降低系统的固有频率，减小隔振传递率。
The principle of stiffness offset with the positive and negative stiffness parallel were introduced and through analysis the natural frequency and the vibration transmissibility can be reduced.
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