positive voltage是什么意思

网络释义

用法例句

Study on approximate volume correction-equal potential difference-ion selective electrode potentiometry for determination of fluoride;

近似体积校正-等电位差-离子选择性电极法测定氟的研究

Power system frequency high-precision measurement based on phase difference correction method;

基于相位差校正的电网频率高精度测量

The distortion of FFT algorithm resulted from spectrum leakage is resolved effectively by phase difference correction method.

提出了扫频式FFT频谱分析仪一种全软化解决方案,采用相位差校正法解决了FFT计算中的频谱泄漏问题,实现了全景范围实时、高精度的频谱测量;经仿真与实际信号验证,频谱幅度测量精度可达到1%,频率测量精度高于0。

Harmonic analysis based on Kaiser window phase difference correction and its application

基于Kaiser窗相位差校正的电力谐波分析与应用

In order to improve the precision of analysis,System uses phase difference correction,a reasonable and efficient spectral correction to correct the frequency spectrum.

振动分析的精度问题是振动测试的关键,为了解决这一问题,系统采用了相位差校正法进行频谱校正。

When using the fast Fourier transform(FFT) for harmonic analysis and measurement,the measuring accuracy is apt to get affected owing to the spectral leakage The side-lobe characteristics of Rife-Vincent window are studied and a harmonic analysis and harmonic power measurement algorithm based on Rife-Vincent window phase difference correction is proposed.

研究Rife-Vincent窗的旁瓣特性,提出了一种基于Rife-Vincent窗频谱相位差校正的谐波分析与谐波功率测量方法。

Dielectric Loss Factor Measurement Based on Kaiser Window Phase Difference Correction

基于Kaiser窗的相位差校正及tanδ测量应用

Application of Windowing Phase Difference Correcting Algorithm in Frequency Measurements of Electric Network Measurements

加窗相位差校正算法在电网频率测量中的应用

Harmonic Power Measurement Based on Multi-CPU and a Phase Difference Correction Algorithm

基于多CPU与相位差校正的高精度谐波功率测量

Harmonic analysis based on Kaiser window phase difference correction and its application

基于Kaiser窗相位差校正的电力谐波分析与应用

A new virtual calibrator for instrument transformer is presented. A phase difference correction method is applicable to correct electronic instrument transformer.

介绍了一种新型的虚拟互感器校验仪，它采用相位差校正法解决了校验电子式互感器的问题。

Correction Algorithm of Phase Shifting Errors in Phase Measuring Profilometry;

位相测量轮廓术中相移误差的校正算法

Study on Fast Main Frequency-Correction Parameters Based on Phase Difference Method

基于相位差法的快速工频频率校正的研究

The precision affection double-point press caused by the rotating-angle phase difference and the method for synchronous adjustment

转角相位差对双点压力机精度的影响及同步校正方法

subcarrier phase correcting steps

副载波相位校正梯级

Conection of Go-through Error Causing by Position

由起始方位引起贯通测量误差的校正

Self-calibration with sensor gain and phase uncertainty based on sparsely decomposition

基于稀疏分解的阵列幅相误差自校正

Phase error analysis and correction of electronic current transformer based on Rogowski coils

Rogowski线圈电流互感器的相差分析与校正

Study and Application of Error-compensating Algorithm in Phase-shifting Interferometry;

相移干涉术中相移误差校正算法及应用研究

INS Output Revising Based on Differential VLF Position

基于差分甚低频定位信息的惯导输出校正

Analysis and Correction of Retrace Error for Nonnull Aspheric Testing

非球面非零位检测中的回程误差分析与校正

The Method to Correct the Ionospheric Phase Distortion of the Travelling Radio Wave;

电离层电波传播相位污染的校正算法

The Improved APSL in Automatic Phase Correction in NMR

NMR中APSL自动相位校正算法的改进

Research of Array Gain and Phase Error Correction Algorithm Based on Single Auxiliary Source

基于单辅助源的阵列幅相误差校正方法