At present, the detection methods based on PCR are the main methods for fruit tree viruses, and many fruit tree viruses have been detected by PCR.
基于PCR技术的检测方法是目前果树病毒检测的主要方法，许多果树病毒的PCR检测体系已经建立。
All kinds of different methods based on rooted-tree multicast key distribution schemes make efforts to minimize the user key storage while providing efficient member deletion.
基于生成树组播钥匙分配方案的各种方法在提供有效的用户删除方法的同时努力将用户钥匙存储最小化。
Two methods for text categorization fuzzy rule extraction are presented based on fuzzy decision tree.
应用多目标模糊决策方法建立了太行山造林树种选择模型。
应用推荐