Objective. To determine the relative strengths of 2 different forms of revision spinal instrumentation using a validated, constant load, cyclictesting 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。
2
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。
3
The model and process presented in this paper can also be applied to dynamic testing data processing of other industrial vehicles in cyclic operation.