使用测试基础结构，高维护成本的一个征兆是建立一支"工具团队"来维护基础结构。
With test infrastructures, one symptom of high maintenance costs is the establishment of a "tools team" to maintain the infrastructure.
当医生们观察测试结果的时候，一对照，发现一些细微的线索性都预示着痴呆的发病的征兆。
When they scrutinised the test results, the doctors found subtle clues that, in retrospect, hinted at ensuing impairment.
该算法不仅避免了征兆误判现象，而且减小了紧凑性指标，缩短了测试时间。
This algorithm avoided the phenomenon of aliasing syndrome, minimized the compact index and shortened the test time.
应用推荐