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- Spectrum analysis in output signal of bistable system can identify the frequency of weak sinusoidal signal concealed in the white noise. 对双稳态系统的输出信号作了频谱分析,辨识出了淹没在白噪声中的微弱正弦信号频率。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Development of weak signal detectors. 微弱信号检测仪的研制。
- In seismic prospecting, random noise is one of main factors affecting the S/N ratio of seismic data, especially for deep layer seismic signals of weak energy and low frequency. 在地震勘探过程中,随机噪音是影响地震资料信噪比的主要因素之一,尤其是对能量弱、频率低的深层地震信号。
- The times did not permit of weakness or indecision. 时代不允许人软弱无力，犹豫不定。
- Don't take his patience as a sign of weakness. 别把他的耐心看作软弱的表示。
- Is this announcement the signal of better times ahead? 宣布的这件事是否预示往後日子越过越好了？
- Experts regarded it as a warning signal of an economic smashup. 专家们把它看作是一场经济灾难的警告信号。
- They saw compromise as a confession of weakness. 他们认为妥协就是自认孱弱。
- Do not take our restraint for a sign of weakness. 不要把我方的克制看做是软弱可欺。
- He punned on the likeness of 'weak' and 'week'. 他用同音词'weak'和'week'说了句双关语。
- He thought that crying was a sign of weakness. 他认为哭是懦弱的表现。
- I agreed in a moment of weakness. 我一时心软就答应了。
- To leave suddenly,often as a signal of disapproval. 突然离去，常为不满的表示
- Our time of weakness has passed. 懦弱之时已过。
- He agreed in a moment of weakness. 他因一时软弱而同意照办。
- A red light is a signal of danger. 绿灯信号。
- She lacks the indefinable charm of weakness. 她缺少那种难以形容的软弱的媚态。
- A signal of disaster or destruction. 凶讯，噩耗灾难或毁灭的信号
- The ship was flying a signal of distress. 那条船挂起呼救信号。
