• 试验结果表明在正向剪切含水率一定时,接触面反向剪切破坏遵循摩尔-库仑破坏准则

    Experimental data show that while water content and previous shear ratio are fixed, failure of negative sheared interfaces still satisfy the Mohr-Coulomb criterion.

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  • 采用L9(34)正交实验考察引发剂浓度反应时间单体体积PVA用量木材胶黏剂的剪切强度的影响。

    L9 (34) orthogonal experiment was adopted, the effects of concentration of initiator, reaction time, volume ratio of monomers and amount of PVA on shear strength of adhesive were investigated.

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  • 更多剪切稳定能够承受更多的长期温度一般的齿轮油

    More Shear stable and can endure more prolonged temperature than typical gear oil.

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  • 由于封闭隔在每个覆板构件周围紧固力,其非封闭的横隔提供更大的剪切能力

    Since blocked diaphragms have a greater concentration of fasteners around the perimeter of each sheathing element, blocked diaphragms provide greater shear capacities than unblocked diaphragms.

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  • 剪切模量阻尼变化

    Shear modulus and damping ratio change very little.

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  • 刚度(称弹性力矩)及弹性件最大剪切应变固体发动机柔性接头设计重要指标

    Angular stiffness and elastomer shear strain on maximum swinging Angle are important indexes in flexible joint design of solid rocket motor.

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  • 结果表明四边铰支正交异性合板,小于30时横向剪切变形对其位移应力影响不容忽略的。

    The results showed that the effects of traverse shear on displacement and strees are not ignorable, as the length thick ratio of laminate is less than 30.

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  • 模型可以全面考虑路基材料剪切模量阻尼孔隙压力以及永久变形

    The proposed model takes into account the shear modulus, the damping ratio, pore water pressure and permanent deformations of pavement foundation materials.

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  • 考虑转动惯量剪切变形时,智能阶梯梁频率没有考虑时的要低。

    The natural frequencies of the intelligent beam with the rotary inertia and shear deformation of the beam are lower than that without those.

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  • 选择较高加工温度较低剪切速率,可以使共混物PP组成成为分散相。

    Higher spinning temperatures and lower shearing rate caused PP to form disperse phase at higher composition ratio.

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  • 通过参数分析提出常见桩土参数情况下可以剪切效应忽略不计界限长径约为8

    Based on parameters studies, it was proposed that the critical value of lid is 8 beyond which the shear deformation can be ignored in common cases.

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  • 试验结果表明拉伸强度表现出混杂负效应剪切强度表现出混杂效应,两种强度的混杂效应都随混杂的增大而降低。

    The results show that the tensile strength presents negative hybrid effect, while shear strength presents positive hybrid effect, and their hybrid effect decreases with the hybrid ratio increasing.

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  • 发震断层面上潮汐有效剪切应力增量数值计算应用响应理论一个关键性基础问题。

    The numeric calculation of the tide-effective shear stress on the seismic fault plane is a key to the application in the load-unload response ratio theory.

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  • 计算不同叶长,叶宽,喷丝板毛细孔的当量直径,单孔流量剪切速率,喷头拉伸,三叶异形孔压力异形

    The diameter, flow, shear rate, draw ratio, pressure difference and degree of profile in different configuration of capillary hole were calculated.

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  • 试验主要确定剪切模量土的动阻尼而这些参数又是地震动反应分析中的重要参数,该参数的取值小直接影响了桥梁的勘察设计。

    Dynamic triaxial test is mainly used to determine the dynamic shear modulus & dynamic damping ratio of soil, which are the important parameters for seismic response analysis.

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  • 结果表明胀后孔隙度、孔隙、孔隙度增量孔隙增量、孔隙度变化率孔隙变化率均具有局部化特征,剪切中部其值最大。

    The analytical results show that porosity, void ratio, increment of porosity, increment of void ratio, rate of porosity and rate of void ratio are non-homogeneous in shear band.

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  • 压力容器中子辐照脆化评价中,断口剪切面积百分一个重要参数

    Percent shear fracture appearance is an important factor to evaluate neutron irradiation embrittlement of nuclear pressure vessel steel.

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  • 采用双套传动双刀增加水力剪切促使废纸加速碎解

    Using double transmission, double knife panel and add the water power shearing force. Which will urge the waste paper to accelerate hydration.

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  • 计算了含有纤维端头裂纹单向短纤维复合材料有效纵向拉伸纵向剪切模量,并分析了体分、刚度、长径等物理、几何因素的影响。

    The self-consistent finite element method is used to evaluate longitudinal effective Young's modulus and shear modulus for unidirectional fiber composite containing the fiber-end crack.

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  • 土的剪切模量阻尼工程场地地震安全性评价工作土层地震反应分析中不可缺少的重要参数。

    The dynamic shear modulus ratio and damping ratio of soil are indispensability for seismic safety evaluation and soil layer seismic response analysis of engineering sites.

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  • 研究结果表明不同起始应力条件下试件可以表现为水力劈裂破坏,也可以剪切破坏

    The experimental results show that the failure of specimens will be either hydraulic fracturing or shearing plastic flow, it depends on the initial principal stress ratio.

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  • 基材交界处剪切强度热影响区某些合金的熔覆层高。

    The results show that the shearing strength of the interface between clad layer and substrate is higher than of substrate and clad layer of some alloys.

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  • 分级加载方式测得内聚力剪切带的分级加载方式两种方式对内摩擦影响不大

    And values of cohesion under stepped loading are larger than those under stepped loading with shear zone, but the two methods have little influence on values of friction Angle.

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  • 采用共振试验方法,研究了固结砂土最大剪切以及对动剪切模量应变非线性关系影响

    The effects of the consolidation ratios on the maximum dynamic shear modulus and the dynamic shear modulus versus the shear strain of sands are presented by using the resonant column method.

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  • 随着衬砌增大,混凝土衬砌破坏范围逐步减小,衬砌更倾向于剪切破坏。

    As the ratio of thickness to height of cross-section increases, the failure range decreases and the failure mode has the tendency of shearing failure.

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  • 预测强度能够反映横向剪切效应影响影响载荷大小有关,而与跨无关;

    The calculated strength could show the affection caused by transverse shear effect and the affection had only relation to the loading value and no to the ratio of span-height.

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  • 本文根据墙体破坏特点即:裂缝引起剪切破坏由抗弯钢筋屈服后导致弯曲破坏脆性要大。

    Based on the above, based on the wall's shear failure's characteristic that shear fractured by material cracks is more fragile than bend fracture caused by yielding resist-bending steels.

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  • 建立剪切带内部最大孔隙平均最大孔隙增量、平均最大孔隙平均最大孔隙度的解析式

    The analytical solutions of maximum void ratio, average value of increment of maximum void ratio, average value of maximum void ratio and average value of maximum porosity were derived.

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  • 锻件铸件承受更高剪切拉伸

    Forgings can withstand higher shear and tensile forces than the castings.

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  • 通过,计算了不同长细条件下剪切变形转动惯量各阶主频率影响

    From numerical example, the effect of shear deformation and rotatory inertia on the natural frequencies of the Timoshenko clamped beam is discussed under different slender conditions.

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