分批估计,batch estimate
division estimation分批估计
1.At first,division estimation was applied to the measured data from every single sensor in the system of distributed multi-sensor to improve the accuracy of the single sensor and establish the foundation for next data process,so the effect of error was reduced and the value of local decision-making was obtained.在分布式结构中,为了提高单个传感器的测量精度,为数据处理打下基础,首先对每一个传感器进行时间上的分批估计,降低误差的影响,得到各个传感器的局部决策值;接着对方差超过一定数值的数据进行基于相对距离的再处理;最后在最优融合原则下,运行加权自适应算法对各个局部决策值进行融合。
2.In this paper the data fusion methods are used in the cleanliness measuring and fault diagnosis of condensers, and the large errors of the local signals are settled by division estimation-based method.本文将数据融合方法用于凝汽器清洁度的测量及故障诊断中,用基于分批估计的融和方法解决了计算时现场测量信号存在较大误差的情况,保证了对清洁度的准确计算;另外本文提出了一种新的凝汽器故障诊断方法——两级数据融合诊断方法,第一级采用BP神经网络与距离测度的方法,第二级采用D-S证据理论进行融合,解决了现存的一些凝汽器故障诊断方法的缺点,取得了很好的效果。
3)Batched-estimation分批估计
1.The validity,accuracy and actual time of the algorithm for batched-estimation,self-adaptive weighting and variance-estimation are studied in multi-sensors data fusion.研究了有关分批估计、自适应加权和方差估计算法在多传感器数据融合中的有效性、准确度和实时性。
4)patch estimation theory分批估计理论
1.Gas monitoring system based on patch estimation theory and virtual instrument technology;基于分批估计理论与虚拟仪器的瓦斯监测系统
5)individual batcher分批计量计
6)batched Least-Square estimator批处理估计器
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补料-分批发酵分子式:CAS号:性质:指在分批发酵基础上,在菌体生长和产物形成阶段中,一次或多次添补一定量的营养成分或对产物形成有利的物质,使发酵周期适当延长并获得更多的产物。