pptc meaning in English

聚合物正温度系数
聚合正温度系数
正温度系数聚合物

Management , continuous new concepts , and effective after - sales services . in 2005 , we proceeded pptc polymer positive temperature coefficient with own - brand , which
码像框的整机方案，手机home hub ebook等其它整机方案正在开发设
Then , based on the study of bayesian network ( bn ) theory , the modeling method and flow of constructing bn based on expert knowledge is brought forward . also , with the study of probability propagation in trees of cluster ( pptc ) algorithm , a new diagnosing decision making method based on possibility - cost rate is given
在详细研究了贝叶斯网络理论的基础上,提出了根据专家知识直接构建贝叶斯网络的建模方法和流程,并对团数传播算法进行了细致的研究,引入了由概率代价比作为判断故障节点顺序的诊断决策算法。