可能存在关于技术参数的不确定性，如项目交付产品的可靠性。
There may be uncertainty regarding the technical parameters, such as the reliability of the project deliverables.
岩土力学参数的概率分布类型直接影响岩土工程可靠性分析的计算结果和精度。
The probabilistic model of rock and soil mechanics parameters affects the results and precision of reliability analysis and design.
通过算例，分析了机构的弹性变形和各随机参数对机构运动功能可靠性的影响。
Through an example, the influence of the elastic deformation and each random parameter on the mechanism reliability of motion function is analyzed.
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