the temporal uncertainty 时间不确定性
spatio-temporal uncertainty 时空不确定性
uncertainty temporal relation 不确定性时态关系
Compared with existed methods, this method has some outstanding characteristics such as quantitative analysis, simple computation, system simplifying and convenience for system integrating. Fuzzy time Petri net can represent temporal uncertainty knowledge in the process of modeling many complex systems.
本文的模糊时间Petri网能够有效表示一类复杂系统在形式化建模过程中存在的时间不确定性知识,相应的时间知识推理算法能够对时间不确定性问题进行定量分析,可以应用于智能交通、计算机的通讯控制等领域。
参考来源 - 基于Petri网的时间知识推理算法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Because of the spatial-temporal variability and inhomogeneity of natural factors and the uncertainty of human activities, runoff and sediment yielding is a complicated nonlinear process.
由于自然因素的时空变异性和不均一性以及人类活动的不确定性，因此产流产沙是一个复杂的非线性过程。
A new method to measure real-time sensitivity of Doppler lidar is presented, to solve the sensitivity uncertainty problem caused by the spatial and temporal change of aerosol during wind detecting.
提出了一种多普勒激光雷达测风灵敏度实时测量的方法，解决测风时因气溶胶时空变化引入的灵敏度测不准问题。
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