Objective. To determine the relative strengths of 2 different forms of revision spinal instrumentation using a validated, constant load, cyclic testing mechanism.
目的：应用有效的持续加载、循环测试原理来测定2种不同的脊柱内固定翻修的相对强度。
Cyclic loading-unloading tests of Fangshan marble specimens were made using a conventional triaxial testing machine and the main test results are presented in this paper.
本文介绍了作者们在常规三轴试验机上对房山大理岩试件做的循环载荷试验以及主要的实验结果。
The model and process presented in this paper can also be applied to dynamic testing data processing of other industrial vehicles in cyclic operation.
文中所建立的数据模型和方法，亦适用其他循环作业机械动态测试数据的处理工作。
Strength and deformation were studied on plastic concrete in different loading ways through direct and cyclic loading and unloading testing.
通过塑性混凝土在单调和循环加卸载下的试验，对不同加卸载作用下塑性混凝土的强度和变形性能进行研究。
Each specimen underwent axial and torsional stiffness testing along with cyclic axial loading to failure.
每个样本均采用循环轴向荷载以至固定失效来测定其轴向刚度和抗扭刚度。
The testing method and the data analysis in this paper provide a reference for cyclic simple shear tests on dynamic properties of soil.
本文的试验方法和数据分析对使用循环单剪试验研究土的动力特性有较好的参考作用。
The simple shear tests are conducted to study the shear properties of silty clay-concrete interface by using the improved cyclic simple shear testing system.
利用改进的循环单剪试验系统进行粉质黏土—混凝土接触面剪切性能试验。
Objective To investigate the stability and mechanical characteristics of screw-retained and cement-retained crowns under dynamic cyclic fatigue testing.
目的比较动态负荷下螺钉固位与粘固固位种植单冠修复体的固位与机械力学特性。
The invention relates to a method for testing the volume fraction of the cyclic structure of pan-based stabilized fiber, which belongs to the analyzing-testing field.
本发明的聚丙烯腈预氧丝环化结构体积分数的测试方法属于分析测试领域。
The invention relates to a method for testing the volume fraction of the cyclic structure of pan-based stabilized fiber, which belongs to the analyzing-testing field.
本发明的聚丙烯腈预氧丝环化结构体积分数的测试方法属于分析测试领域。
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