ID 原文 译文
7994 最后在距离-多普勒域完成目标能量的积累。 Finally in the distance - doppler domain energy accumulation for achieving goals.
7995 与现有方法相比,所提方法可以快速校正距离徙动,实现非搜索的目标参数估计,计算复杂度低。 Compared with existing methods, the proposed method can fast correction distance migration, achieve the goal of the search parameter estimation, low computational complexity.
7996 仿真实验表明,该方法可有效完成机动目标的检测与参数估计。 Simulation experiments show that this method can effectively complete the maneuvering target detection and parameter estimation.
7997 针对多态系统可靠性分析过程中部件和系统的故障状态难以准确界定、故障逻辑关系难以精确测度等问题,基于模糊数学和灰色系统理论提出了一种广义灰色贝叶斯网络模型。 For polymorphic in the process of the system reliability analysis component and system failure state is difficult to accurately define, fault logic relationship is difficult to accurately measure, based on the fuzzy mathematics and grey system theory is put forward a kind of generalized grey bayesian network model.
7998 该模型首先运用含有区间灰数的模糊子集表征部件所处的故障状态; First, the model applies with interval grey Numbers fuzzy subset characterization of components of fault state;
7999 然后通过运用区间灰数表示系统故障发生的条件概率表征多态系统复杂多样的故障逻辑关系; Then by using interval grey Numbers said the conditional probability of system failure characterization of polymorphic system complicated fault logic relationship;
8000 最后基于贝叶斯网络推理算法和区间灰数运算规则,给出系统处于不同故障状态的概率和部件重要度等可靠性特征信息,为不确定条件下的多态系统可靠性分析提供了完整的解决方案。 Finally based on bayesian network inference algorithm and interval grey number algorithm, given the state of the system in different fault probability and reliability importance such as characteristic information, for the polymorphism of system reliability under uncertainty analysis provides a complete solution.
8001 通过对某民航飞机的可脱离应急跟踪设备的案例研究,表明了所提模型的可行性。 Through the civil aircraft can be separated from the case study of tracking equipment emergency, shows the feasibility of the proposed model.
8002 多元时间序列是一种普遍存在的数据类型,受多种干扰因素的作用,序列中难免存在缺失数据,影响后续的分析处理。 Multivariate time series is a kind of common data types, by various interference factors, unavoidably exists missing data in the sequence, affect the subsequent analysis.
8003 首先,针对存在缺失数据的序列,搜索与其同类的相似序列,构建训练集; First, in view of the existence of the missing data sequence, the search instead of the same kind of similar sequence, build a training set;