“多波扫描器并不能测探到谎言，”美国多波图谱协会前会长弗兰克·霍法思说，“它只能探测到对于心理刺激所产生的生理应激。”
Polygraphy tests do not detect lies, says Frank Horvath, past President of the American Polygraph Association. They detect physiological arousal to psychological stimuli.
为克服当前的包络分析法需要选择合适的滤波器参数的局限性，提出了一种基于小波变换的包络分析方法。
An envelope analysis approach based on wavelet transform is proposed in this paper to overcome the limitation of current envelope analysis approach in which the fit filter parameter must be chosen.
压阻法是采用具有压阻效应的传感器测量冲击波压力及速度的方法。
The piezoresistive method is the way that adopt the sensor possessing the piezoresistive character measure the pressure and velocity of shock wave.
最后得出对转矩脉动最优的斩波方式为PWM—ON—PWM，并在三个位置传感器的条件下运用位置预测法实现。
Finally it is concluded that PWM-ON-PWM is the existing optimal PWM mode for reducing commutation torque ripples, and achieves this mode on condition of three position sensors.
为了准确区分传感器突变信号产生的原因，提出了基于数学模型的小波频带分析法。
In order to accurately distinguish the origins bringing about abrupt changes in sensor output, a method is presented for wavelet frequency analysis based on mathematical model.
本文论述了用波差法求解星模拟器上的光学系统各透镜光焦度和曲率半径的方法。
The method is argued in the paper which is used to obtain dioptrie and radius of lens of optical system on the apparatus of artificial star by wave aberration.
用复频域分析法求出试验电流作用以后的阻波器上的过电压的函数。
To make the over voltage Vs time function of line trap at short time current test by complex frequency field analysis is introduced in this paper.
正弦波检查法因条件所限，无正弦波发生器或频率不准，不易实现。
The sine wave inspection method is limited by condition, does not have the sine-wave-generator or the frequency is not precise, is not easy to realize.
基于双线性变换采用开关电流积分器综合实现低通滤波器，解决了时域法小波变换实用电路集成化的关键问题。
Si low pass filter is synthesized with si integrators based on bilinear transform. Thus, it provides a solution to manufacture integrated chip of time-domain CWT.
主要内容是基于线性直方图法测量模—数转换器性能的片上模拟锯齿波发生器的实现方法。
This paper is mainly about an analog saw-tooth signal generator used for linear histogram test of ADCs.
本文主要以图像除噪为研究对象，介绍了图像的降噪方法—平均值法、形态学滤波器、中值滤波器以及小波。
This paper is mainly studied denoising of image. Denoising methods of image are introduced such as average method, morphological filtering, median filt ring and wavelet.
单模光纤偏振器的基本测试方法有偏振控制器法和旋转波片法 ；
The basic methods for SM fiber-optic polarizer are polarization controller method and wave plate rotation method.
单模光纤偏振器的基本测试方法有偏振控制器法和旋转波片法 ；
The basic methods for SM fiber-optic polarizer are polarization controller method and wave plate rotation method.
应用推荐