active watchdog的用法和样例：
例句
- The training process of the BP artificial neural networks corresponds to the modeling in the active computer vision.
人工神经网络的训练过程对应于主动式机器视觉的内部建模过程。 - The active designs are costlier and bulkier than passive patches, but several are already in advanced clinical trials.
主动式的设计虽然不像被动型贴片般价廉轻便，但也有若干种已经进入进阶临床试验的阶段。
