1) high signal power attack
大功率信号攻击
2) aggressive signal
攻击信号
4) large-signal power gain
大信号功率增益
5) Power Signal
功率信号
1.
Tool wear model is presented by firstly extracting power signal eigenvalue through tool wear analysis of special spiral rod milling,and then establishing the mapping between the signal eignevalue and the tool wear value.
通过对异形螺杆加工过程刀具磨损状态的分析,提取了能够反映刀具磨损状态的功率信号特征值,并建立了信号特征值与刀具磨损量之间的映射关系,从而得到刀具磨损模型。
2.
The effect of tool wear and breakage on the feature of power signal in time and frequency domain is studied based on a large amount of experiments, and it is indicated that there is a good relationship between tool condition and power consumption or magnitude at the spindle rotation frequency.
通过大量试验，研究了刀具磨损、破损对功率信号时域和频域特性的影响。
3.
The acoustic emission signal and the power signal of grinding wheel motor will change when wheel is dulled or broken in grinding process.
利用声发射 (AE)传感器和功率传感器为信号源 ,固定时间间隔内的声发射信号幅值增量累加及砂轮碰撞破碎时电机功率信号的陡变为砂轮状态识别的特征值 ,应用BP神经网络建立信号特征值与砂轮状态之间的非线性关系模型 ,可以为小批量、多品种产品磨削加工中砂轮状态的智能化在线监测提供准确有效的途径·测试结果证明了该系统的可行性 ,为磨削加工实现智能控制奠定了基础 ,并能为砂轮修整确定最佳的周
6) Signal power
信号功率
1.
After software simulation,we find that the algorithm is not only easy to be realized,but also efficient to help detect the period of useful signal even when the noise power is larger than periodic signal power.
通过软件仿真,发现该算法实用有效,而且可以在噪声功率大于周期信号功率的情况下有效分辩出有用信号的周期。
2.
The factors to influence the signal power, such as the size of target, the parameters of water and the angles of incidence etc.
在充分考虑各光程间差异的情况下,推导出水下探测条件下平面目标的回波信号功率方程,并对目标大小、水质参数及激光入射角等因素对信号功率的影响进行仿真分析。
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参考词条