推导了考虑几何非线性项的结构形状优化位移灵敏度和应力灵敏度计算列式。
This thesis deduces computational formulations of displacement sensitivity and stress sensitivity in structural shape optimization considering geometric nonlinear element.
然而这种方法很快就被副翼的使用取而代之。副翼是一种铰链连接的可动部件,能减少结构应力并提高飞机控制的灵敏度,深得人们的青睐。
That approach was quickly abandoned, though, in favour of ailerons-hinged moving parts that provide more subtle control and place less stress on the structure.
得到的结论是,地下水流量对区域构造应力活动及地震活动具有非常灵敏的反映能力。
We have obtained the following conclusions: the groundwater outflow has extremely sensitive reflection ability for tectonic stress and earthquake activities in a region.
研究结果表明,逸出氡对地壳岩石应力应变的反应程度比溶解氡更为灵敏。
We have found that escaping Radon is more sensitive to the crustal stress-strain than dissolved Radon.
按照这两种应力集中的原则,对弹性体进行结构设计,能够收到提高测力传感器的测力精度和测力灵敏度的良好效果。
According to the principles the elastic bodies of load cells are designed and the fine accuracy and sensitivity of measurement can be obtained.
给出了小挠度下,在外界载荷作用下总应力表达式和薄膜机械灵敏度表达式,并分析了残余应力对二者的影响。
We present an analytical solution for the total stress and mechanical sensitivity of highly boron doped si diaphragm with small deflection considering effect to result from the residual stress.
在轴向和侧向两个方向上存在明显的各向异性,侧向能更快速和灵敏的反映应力变化引起的流变特性的改变;
Obvious anisotropy exists both in axial and lateral direction, and the phenomenon on the lateral can be more rapid and sensitive to reflect the rheological properties caused by the stress changes.
为了探索光纤智能金属结构中光纤布喇格光栅(FBG)的温度灵敏度,必须对温度变化时光纤智能结构中fBG所受的应力应变进行分析。
In order to explore the temperature sensitivity of fiber Bragg grating (FBG) in smart metal structure, the stress and strain of FBG under temperature variation must be analyzed.
侧面开孔一方面降低了振膜的初始应力,提高振膜的机械灵敏度。
On one hand, the hole made on side decreased the initial stress, and increased the mechanical sensitivity of the diaphragm.
结构在地震作用下的位移反应相对于地面运动有一定的滞后,但应力对地震作用反应灵敏。
The displacement response of structure relative to the ground motion has a certain degree of lag, but the stress response is sensitive.
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.
提出了一种针对轻型客车白车身结构的静态灵敏度分析的子结构法,以模拟车身的动态灵敏度应力分析。
This paper presents a substructure method of static sensitivity analysis of light car white body to simulate the dynamic sensitivity analysis of bus.
本文还证实了线性超应力模型可以予测实验条件下等应变区的存在,给出了铝和铜的速率灵敏系数K的建议值,讨论了铝的K值的普适性等问题。
The numerical values of the rate-sensitivity parameters K for aluminum and copper are proposed. The essence of general applicability of parameter K is considered for aluminum.
本文还证实了线性超应力模型可以予测实验条件下等应变区的存在,给出了铝和铜的速率灵敏系数K的建议值,讨论了铝的K值的普适性等问题。
The numerical values of the rate-sensitivity parameters K for aluminum and copper are proposed. The essence of general applicability of parameter K is considered for aluminum.
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