internal friction
[力] 内摩擦;[材] 内耗
2025-09-07 20:07 浏览次数 6
[力] 内摩擦;[材] 内耗
1. frictional interaction between adjacent portions in the interior of a substance due to viscous deformation or flow and resulting in the generation of heat
internal friction of rotor转子内摩擦
internal-friction effect内摩擦效应
internal toothed friction plate内齿摩擦片
internal friction angle内摩擦角
internal friction factor内擦系数
in-fighting混战;暗斗;内耗
internal l friction内摩擦
mechanism of internal-friction内耗机制
internal fluid friction液体内摩擦
internal-friction effects内摩擦效应
the analogy between internal friction increment and overstress due to strain-rate sensitivity is cla.
本文也指出了由于应变率敏感性所引起的内耗增量和过应力的类比性。
but he can then avert internal friction only by advising the appointment of two more assistants to help d, whose position is much the same.
但是还得再给(和c地位相当的)d安排两个副手,否则会产生内部摩擦。
in the biaxial test, peak strength and shape coefficient can be fitted with linear functions well, and the internal friction angle increases with the decrease of shape coefficient.
在双轴试验中,材料的峰值强度与形状系数的变化规律可用线性函数很好地进行拟合,内摩擦角随形状系数的减小而增大;
in either case the internal friction is found to be proportional to the first and second power of (1-s), where is the degree of long range order.
在这两种情况中,内耗都是正比于(1-s)的一次幂或二次幂的,这里s是长程有序程度。
the glass transition, heat-resistant pr op erty, internal friction of cpe/as blend and cpe, an, st grafted copolymer have been studied by dsc, tga and dma.
采用dsc、tga、dma等现代分析技术,研究了cpe/as机械共混物与cpe接枝共聚物的玻璃化转变( tg) ,受热分解状态以及内耗。
based on a great deal of data, the internal friction testing precision of the low-frequency mechanical analyzer lma-1 was proved to be satisfying with standard deviation evaluation method.
文章采用标準偏差的估算方法,在采集了大量实验数据的基础上,论证了lma-1低频力学谱仪测试系统的内耗测试精度。
internal friction studies reveal that in steels and their decarburized alloys as well as non-ferrous alloys, the early stage effect of the bainitic transformation is the nucleation process of bainite.
并用内耗研究结果阐明,钢及其脱碳合金和其他有色合金中,贝氏体相变的先期效应都为贝氏体的形核过程。
clarifying the range of board discretion can help reduce agency problems caused by internal friction and reduce the cost of corporate governance.
限定董事会的权限范围则有助于减少由代理问题引起内部摩擦,降低公司的治理成本。
the strength index effect of consolidation style of discontinuous loading is only limited to the value of c, while the angle of internal friction φ is kept basically the same.
不连续加荷的固结方式对强度指标的影响仅限于c值,内摩擦角φ值基本保持不变。
after freezing and thawing, the cohesion decreases, and the internal friction angle increases.
黏土冻融后,黏聚力降低,内摩擦角增大;
along with the increase of the water content, the cohesion and internal friction angle decreases.
随着含水率的增大,内摩擦角和凝聚力呈下降趋势。
in the nondestructive testing materials, the change of elastic modulus and internal friction is also an important index for judge whether has a defect.
在材料的无损检测中,弹性模量及其内耗的变化也是判断材料中是否有缺陷的一个重要指标。
the paper represents the situation of internal friction researches for polymer blends and composites, and analyses specially the correlation between internal friction behavior and microstructure.
描述了聚合物共混物及纤维增强聚合物基复合体系的内耗研究现状,并着重分析了内耗行为与微观结构的相关性。
distribution of cohesion is an irregular plunging anticline while the distribution of internal friction angle metamorphosed w- type flex surface.
粘聚力的分布呈倾伏的不规则背斜面,内摩擦角的分布呈变形的w型折曲面。
in this paper, it is pointed out that mechanical relaxation causes internal friction and its internal factors are the structural property and structural defects of the material.
力学弛豫引起内耗,内耗产生的内在因素是材料的结构特点和结构缺陷。
the research indicates that volume modulus, cohesion and internal friction angle of coal seam around the roadway have a great influence on stress distribution.
研究结果表明,巷道周围煤巖体的体积弹模、内聚力和内摩擦角均对应力分布有较大的影响。
through a series of experiments, the external friction between soils or between soil and concrete and the internal friction of soils are studied.
分析了摩擦的机理及土的摩擦强度,通过一系列的试验,分析了土体之间及土体与混凝土之间的外摩擦以及土体内摩擦随含水量的变化规律。
the usual internal friction instrument is low-frequency mechanical relaxation instrument.
通常的内耗仪,应为低频力学弛豫谱仪。
when it was tensile failure, the curve of stress-strain relationship was softening and the reinforcement only increased the angle of internal friction of soil.
当发生拉断破坏时,其应力-应变曲线为软化型,此时加筋仅增加土体的粘聚力分量;
the influence of longitudinal and torsional bias stresses on anomalous amplitude-dependent internal friction was studied.
本文研究了纵向偏应力和切向偏应力对反常内耗效应的影响。
another is caused by internal friction in soil and external friction between soil and track-plate face.
其二为由土壤内摩擦力及土壤对履带板的外摩擦力所产生的推进力。
the movement of the internal friction peak position is attributed to the effects of alloying elements and carbon atoms.
内耗峰位置的移动主要归因于合金元素与碳原子的作用。