通常认为地震波高频衰减的物理机制主要是滞弹性的吸收,本文通过如下三方面的研究认为地震波高频衰减的物理机制主要是弹性的微观多次散射波的相互干涉。
In this paper, I present three studies on high-frequency seismic attenuation and propose that the physical mechanism results from the interference of elastic microscopic multiple scattering waves.
详细讨论、分析了涉及灾害性天气预报的理论模式的稳定性,这些模式包括:非静力完全弹性方程组、滞弹性方程组。
Stability related to theoretical model for catastrophic weather prediction that includes non-hydrostatic perfect elastic model, anelastic model was discussed and analyzed in detail.
当外加应力突然降低后,在瞬时蠕变过程中发生了弹性应变和滞弹性应变,整个降载过程中的应变变化值与应力变化值成线性关系。
During the transient creep after stress decrease, it has been found that the total strain transient consists of two components, elastic strain and anelastic strain.
线性弹性系统确定的谱曲线对非线性滞回振动仍然是有意义的。
The spectrum curves determined for linearly elastic systems still have significance for nonlinear hysteretic vibrations.
本文通过对高弹性顶杆式带锯机张紧系统时滞状态方程的分析,得出了确定带锯机张紧系统时滞的有效方法。
It give out an efficient method of saw band machine tensile system lag determination through the analysis of time lag state equation on high elasticity mandril model saw band machine tensile system.
通过采用线弹性理论和剪滞理论,对纤维和基体的变形及其界面应力进行了分析。
The deformation and interfacial stress of fiber and matrix are analyzed based on the linear elastic method and shear-lag theory.
研究了一类时滞大系统的分散弹性自适应控制器的设计问题。
This paper considers the resilient controller design for a class of large-scale delay systems with adaptive approach.
在弹性圆筒理论和剪滞模型基础上提出了考虑界面相与界面层效应的力学简化模型。
One simplified mechanics model based on elastic cylinder theory and shear lag model is proposed.
分析弹性割线刚度运用于钢筋混凝土非线性滞回分析的原理和方法。
The principle and method in utilizing the elastic secant stiffness in the reinforced concrete nonlinear hysteretic analysis were presented.
利用界面应力剪滞理论,分别建立弹性区和塑性区的界面力学基本方程。
By employing the shear lag theory, the basic equations of interfacial mechanics for the elastic zone and the plastic zone are established respectively.
因此,可以认为多晶纯铜在较高温度下的滞弹性蠕变机构与晶粒间界自扩散机构相似。
The mechanism of anelastic creep of polycrystalline copper at higher temperatures may thus be considered to be similar to...
因此,可以认为多晶纯铜在较高温度下的滞弹性蠕变机构与晶粒间界自扩散机构相似。
The mechanism of anelastic creep of polycrystalline copper at higher temperatures may thus be considered to be simi…
目的:探讨腻滞质与正常质高血压患者动脉弹性与胰岛素抵抗间的相关性。
Objective: To investigate the correlation between the insulin resistance and arterial elasticity in the hypertensive patients of phlegm-dampness constitution and normal constitution.
根据能量等效的思想,把滞变结构等效为一个阻尼损耗和一个非线性弹性结构的组合。
On the basis of energy-equivalence principle, the hysteretic structure considered is converted into a combination of a damping dissipation part and a nonlinear elastic structure.
研究了弹性轨道条件下,控制回路中位置反馈信号存在时滞的磁浮系统在亚谐轨道激励作用下的响应问题。
The response of the Maglev system with delayed position feedback control under the sub-harmonic excitation of the flexible guideway is investigated.
本文方法力学概念明确,是其弹性分析适用范围的拓展,可广泛应用于连续箱梁开裂后的剪力滞效应分析。
The method adopted in this paper is definite in mechanical concept, and it is the extension of elastic analysis, it can be widely used in shear lag effect analysis of cracked continuous box girder.
因此,可以认为多晶纯铜在较高温度下的滞弹性蠕变机构与晶粒间界自扩散机构相似。
The mechanism of anelastic creep of polycrystalline copper at higher temperatures may thus be considered tob...
因此,可以认为多晶纯铜在较高温度下的滞弹性蠕变机构与晶粒间界自扩散机构相似。
The mechanism of anelastic creep of polycrystalline copper at higher temperatures may thus be con...
因此,可以认为多晶纯铜在较高温度下的滞弹性蠕变机构与晶粒间界自扩散机构相似。
The mechanism of anelastic creep of polycrystalline copper at higher temperatures may thus be con...
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