• 求得龄期动态弹性相应试验数据相比较,验证方法可行性

    Comparing the dynamic modulus of elasticity of the model in each age with the corresponding values of the test data, we can verified the feasibility of the method.

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  • 考察了静力拉伸弹性动态弹性模量差别,以及弹性模量该材料等温疲劳性能参数影响

    The difference between static elastic modulus and dynamic elastic modulus was investigated. The effects of elastic modulus on parameter of low cycle fatigue were studied also.

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  • 介绍脉冲检测木地板损伤测定动态弹性理论依据,并通过有限元拟与试验验证了其可行性。

    The theoretical basis of pulse hammer excitation method used to detect the damage and measure the dynamic elastic modulus of solid wood flooring is briefly explained.

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  • 确定泡沫塑料动态屈服强度动态弹性模量等力学参数,并落锤冲击实验静态压缩实验结果进行了比较。

    The dynamic yield strength and moduli are also determined. At the same time, the experimental results are compared with the ones of Drop Testing and quasi-static compression experiment.

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  • 表层单板纤维倾斜角对木—塑、—纤、木—金复合材料及木塑复合层压板木质复合材料速度动态弹性显著影响

    The results were summarized as follows:(1) Grain angles of face veneer have significant effects on sound velocities and dynamic Young's moduli of WP, WF, WM and WPPW.

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  • 利用弯曲振动试验、纵波传播试验、纵波共振试验测定刨花板动态抗弯弹性模

    The dynamic deflection moduli of particleboard were measured by flexural vibration. longitudinal transmission and longitudinal resonant vibration.

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  • 提出了获取脆性材料动态拉伸强度弹性实验步骤相关记录数据分析方法

    An experimental procedure and accompanying method for analyzing recorded data for deriving dynamic tensile strength and elastic modulus of brittle material is presented.

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  • 利用动态力学分析仪研究了纸质振膜材料动态力学性能,以及打浆纸浆种类化学助剂纸质振膜材料的密度、弹性模量和损耗因子的影响。

    The dynamic mechanical properties of three kinds of paper cone material, including bleached softwood kraft pulp, bleached cotton pulp and unbleached hemp pulp were studied.

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  • [10]徐巨华。油液体积弹性模量对电液伺服系统动态特性影响研究[D]。杭州浙江大学,2013。

    XU Juhua. Research on Dynamic Characteristics of Servo System with Oil Bulk Modulus [d]. Hangzhou: Zhejiang University, 2013.

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  • 文中还讨论了静态法动态法所弹性存在的某些差别

    The differences between measurements of elastic module of rocks in static and dynamic are a...

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  • 文中还讨论了静态法动态法所弹性存在的某些差别

    The differences between measurements of elastic module of rocks in static and dynamic...

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  • 确定了水泥动态力学性能评价参数为水泥弹性水泥石的破碎吸收能。

    Test-study for the elastic module of concrete with long age under the action of fatigue loads;

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  • 确定了水泥动态力学性能评价参数为水泥弹性水泥石的破碎吸收能。

    Test-study for the elastic module of concrete with long age under the action of fatigue loads;

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