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- weak harmonic signal 微弱谐和信号
- Li Bin,Li Yongli,Zeng Zhi-an,et al.Study on single-pole adaptive reclosure based on analysis of voltage harmonic signal[J].Power System Technology,2002,26(10):53-57(in Chinese). [2]李斌;李永丽;曾志安;等.;基于电压谐波信号分析的单相自适应重合闸[J]
- In this paper by analyzing experimental data, a colored Gaussian noise model and a harmonic signal model are proposed, with model parameters estimated by the high-order cumulant. 通过分析实测数据提出了生命探测雷达高斯色噪声杂波模型和谐波生命信号模型。
- The filter has strong resistibility for non- periodic, low frequency and high-order harmonic signals. 经频谱分析可知:所设计的滤波器对非周期、低频振荡信号和高次谐波信号具有较强的抑制作用。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- Behaviors of harmonic signals in wavelength modulation spectroscopy (WMS) for gas detection with Lorentzian line under high absorption strength are investigated. 基于洛伦兹线型近似,研究了高吸收强度下波长调制吸收光谱中谐波信号的行为。
- A study of information included in FOC of harmonic signal 谐波信号四阶累积量中所含信号信息研究
- HARMONIC SIGNAL EXTRACTION FROM STRONG CHAOTIC INTERFERENCE 强混沌干扰中的谐波信号提取
- The simulation results demonstrate that this approach has high accuracy for the frequency measurement, and strong resistibility for non-periodic, low frequency and high-order harmonic signals. 仿真结果表明:在电网含有较强的非周期、低频和高频谐波信号的条件下,基于这种滤波技术的测频方法具有较高的频率测量精度。
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- He cannot run because he has a weak heart. 他有心脏病,不能跑。
- A fearful person is a weak person. 怕这怕那的人是软弱的人。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- The simulation results show that the method has high antinoise capability, higher detection accuracy and the better adaptiveness to the amplitude inter harmonics signal of time change especially. 分别针对间谐波数值仿真信号、调幅信号及电弧炉电流作间谐波分析,结果表明:该方法抗噪声能力强、检测精度高,尤其对时变性较强的调幅性间谐波信号具有强适应性。
- His weak chest was a legacy of a childhood illness. 他那瘦弱的胸脯是儿时患病的后遗症。
- In a weak moment, I agreed to pay for her holiday. 我一时心软同意了支付她度假的费用。
- He is weak with hunger, so I have to support him. 他饿得没有力气,我得搀着他。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。