最优分组原则为评价和选择传感器的分组组合方式提供了一个理论依据。
The optimal grouping principle provides a theoretical basis for evaluating and choosing the ways of grouping properly.
方法本课题观察60例脑梗死恢复期运动功能障碍患者，根据随机分组原则分为头穴丛刺组、脑超声波组。
Methods 60 cerebral infarction patients with motor dysfunction were equally randomized to two groups-cluster needling of scalp point therapy group and cerebral ultrasonic therapy group.
下一部分将介绍服务设计原则，您会了解到对服务逻辑分组的需求、对服务及其操作的业务命名的需求。
In the next section about service design principles, you learn about the need for logical groupings of services and business-relevant names for services and their operations.
应用推荐