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- hum to signal ratio 哼声-信号比
- Comparison variations of correlation and covariance for carrier to signal ratio as varing prmeter. 比较关联与关联变异随载波与讯号比之变化。
- Each raw of noise is magnitude adjusted by given signal to signal ratio and added to a deterministic time signal to form a random process with time varying mean. 将每一列标准差为时变之杂讯依讯杂比调整强度再加上同一定然时域波形，形成平均值随定然时域波形而变之随机过程。
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- The driver is wink his light to signal a turn. 驾驶员打著一闪一闪的灯光信号表示要转弯。
- Mary put a finger to her lips to signal silence. 玛丽把手指放在唇边示意别出声。
- She put her finger to her lips to signal silence. 她把手放到唇上以示不让人作声。
- She set a finger to her lips to signal silence. 她将一个手指放在嘴唇上以示安静。
- To signal or summon, as by nodding or waving. 招呼发信号或召唤，如通过点头或挥手表示
- To signal with or as if with a flag. 打旗号或象打旗号似地表示
- To signal the approach of; presage. 预报，预示用信号示意（人或事）的临近；预示
- The city streets still hum to the rhythm of commerce. 大街上商家依然保持着忙碌的节奏。
- To signal, summon, or proclaim by tolling. 鸣钟传信号，鸣钟召集用敲钟的方式指示、召集或宣布
- To signal or summon,as by nodding or waving. 招呼发信号或召唤，如通过点头或挥手表示
- Warning - Used to signal a warning to the user. 警告-用于向用户发出警告。
- To signal an overflow condition. 以发出信号表示溢出状况。
- The young girl was humming to herself. 那年轻女孩独自哼着小调。
- To signal the approach of;presage. 预报，预示用信号示意(人或事)的临近;预示
- He was humming to himself as he drove. 他一边开车，一边哼着歌。
- The call given to signal such a movement. 表示跳某一舞步的提示
