如果日后由于材料刚度的需要要求改变材料厚度，可能导致要将阳模转换为阴模。
If the day after due to the stiffness of the material required to change the material thickness, may lead to male into female die.
轮对减振可以通过调整轮对刚度分配，充分利用导纳的相位，改变轮轨接触特性等实现。
Reducing wheel vibrations can be accomplished by adjusting the wheelset stiffness distribution, making full use of the admittance phase, and modifying the wheel rail contact characteristics.
通过改变机体表面局部刚度，对减小机体表面振动响应的几种方法进行了探讨。
Several methods to reduce block surface vibration response by changing the local stiffness of the block are discussed.
并利用转子支承都具有一定弹性的特点，通过改变转子支承刚度达到调整转子临界转速和振动形态的目的。
Then the critical rotate speed and vibration shape are changed by changing the supporting stiffness with the characters of flexibility of rotor.
通过改变桥台抗扭刚度和宽跨比，研究对斜交拱桥受力的影响。
The influence to stress of skew arch bridge was studied by changing the abutment torsional stiffness and width-span ratio.
提出了一种考虑空间变刚度的群桩设计新方法，改变“等桩长、等桩距、等桩径”的传统设计方法。
This paper puts forward a new design method for group piles considering of the space-varying rigidity and changes the traditional method of "equal long, equal distance, equal diameter".
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.
装置的特征在于，刺针具有至少一个具有改变的刚度的结构，它也可以称为弯折区域。
The device is characterized in that the lancet includes a structure of changed stiffness, which can also be referred to as a kinked area.
因此需要改变仅通过增强结构刚度或者强度来提高地下结构的抗震性能的传统观点。
Therefore, we should change the traditional views that improve the structures anti-seismic by increasing structural stiffness.
用这种阻尼器支承的磁悬浮轴承转子系统，通过控制磁流变阻尼器线圈中的电流来改变整个转子系统的支承刚度和阻尼，抑制转子高速时的振动。
Current change in the MR damper coil can change the stiffness and damping of the whole support system, so the vibration of high-speed rotor can be suppressed by the MR damper.
空气弹簧具有变刚度特性，其固有振动频率要比钢板弹簧低得多，且不随汽车承载质量的变化而改变。
Air spring is characteristic of variable stiffness, its natural vibration frequency is much lower than that of leaf spring and will not change with load of vehicle.
力分析法通过改变结构位移，而不是变刚度来进行非弹性分析。
Inelastic analysis is performed by varying the structural displacement, which differs from the conventional method of changing stiffness.
由于卷绕构成弹簧的钢丝的直径沿钢丝的轴向改变，因此弹簧可以获得变刚度的特性曲线。
Because the diameter of the steel wire forming the spring by winding is changed along the axial direction of the steel wire, the spring can obtain a variable stiffness characteristic curve.
随着阻尼、地基系数的改变，系统响应曲线具有“类软刚度特征”。随着参数激励幅值的改变，系统响应曲线具有“类硬刚度特征”。
The characteristic due to hard or soft stiffness may be altered as the parameters of damping, foundation, and excitation on the system are varied.
结果表明，锥度改变了端面膜压分布，并显著影响开启力、气膜刚度以及泄漏率等参数；
The results indicate that the film pressure distribution is changed, and the performance parameters such as opening force, gas film stiffness, leakage are dramatically influenced by the face coning.
它能提高构件的抗裂能力、抗剪强度、刚度和承载力；还能提高构件的部分延性；并将改变梁的破？。
It is shown that the resisting crack capacity of member, shear strength, stiffness, load-bearing capacity and ductility of member can be improved and the failure mode of beam may be changed...
应力回线的长短会影响机械构件弹性变形的大小，在机器或机构设计中，通过改变应力回线的长度，从而提高机器的刚度和工作精度。
In the design of machine, changing the length of stress close-line can improve the rigidity and working precision of the machines.
本文就长方体形空气弹簧的刚度特性展开研究，根据气囊体几何形状的改变情况，推导出了计算刚度的表达式。
This paper studied the stiffness property of the rectangular air spring and derived calculation formula for its stiffness on the basis of its geometry shape change.
对于保守弯矩，节点外荷载弯矩的虚功产生外荷载刚度矩阵，这个矩阵会改变几何刚度矩阵一些项。
For conservative external nodal moments, the virtual work for the external moment can result in an external load stiffness matrix, which can significantly modify the geometrical stiffness matrix.
通过改变钢桁梁模型桥单元刚度模拟其结构损伤，利用有限元结构动力分析程序对该模型桥在”损伤”前后进行了结构动力分析。
The dynamic behaviors of the model bridge are analyzed with FEM dynamic structural analysis program before and after the model bridge is damaged.
在实际使用中，存在四挡脱挡故障，通过采取改变同步器的结构、增强同步器齿套的刚度等措施，该问题已得到解决。
Out-of-mesh trouble in 4th gear was found in actual usage, but the trouble is solved by changing the synchronizer structure, increasing the rigidity of the synchronizer gear sleeve and etc.
研究表明，磁力轴承刚度对转子临界转速影响很大，可以通过改变磁力轴承刚度和转子材料来调整临界转速；
The study shows that the bearing stiffness has significant impact on the critical speed of rotor. The critical speed can be adjusted by changing bearing stiffness and material properties.
然后测试其阻尼性能，结果表明嵌入较薄阻尼层会在构件刚度改变不大的情况下增大试样的阻尼。
Finally, the damping characteristics of them were tested. Test results showed that by adding a thin damping layer, the damping of structure was increased nearly without stiffness changed.
结构局部刚度改变问题在结构有限元计算时常会遇到，例如：结构物个别构件的破坏或损伤，构件的局部屈服等等。
The problem often arrived when finite element analyses for the structure with a few components damaged or some elements yield, etc.
结构局部刚度改变问题在结构有限元计算时常会遇到，例如：结构物个别构件的破坏或损伤，构件的局部屈服等等。
The problem often arrived when finite element analyses for the structure with a few components damaged or some elements yield, etc.
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