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- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- He was very active and rode down several horses. 他劲头很大，一连骑了好几匹马。
- active autofocusing 有效自聚焦
- She plays an active part in local politics. 她积极参与地方政治活动。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
- Radar (SAR) autofocus processing, whose performance degenerates with low contrast of the scene.This paper proposes an improved RDM for SAR autofocusing. 反射率偏移法(RDM)是合成孔径雷达(SAR)自聚焦的经典算法，当场景对比度较低时，RDM自聚焦效果变差。
- An active volcano may erupt at any time. 活火山随时可能喷发。
- He was disabled when on active service. 他在战斗中受伤致残。
- Ms. Brown is active in the party. 布朗女士在晚会上很活跃。
- The active boy was extremely distractible. 那好动的男孩极不专心。
- His lame foot disqualified him for active work. 跛脚使他无法参加积极活动。
- Here the autofocus parameters are adjusted. 这是调整自动聚集参数。
- He's very active for an elderly man. 作为老年人，他是非常活跃的。
- An autofocus algorithm based on RELAX is presented. 该文提出了一种基于RELAX的自聚焦算法。
- Worst of all, the autofocus doesn't work for video. 最糟的是视频拍摄时无法启用自动对焦。
- She is very active for an octogenarian. 她已经是八旬老人了，还很精神。
