| 1. | Amplitude of first harmonic 基波振幅 |
| 2. | All the results show that the fundamental waves play a role of " catalyzer " in these nonlinear interactions 研究表明,非线性过程中基波起“催化剂”作用。 |
| 3. | Because the fundamental frequency of power system is not invariable , it needs to be tracked and measured 由于电网的基波频率并非始终不变的,因此需要对实际的电网频率进行跟踪检测。 |
| 4. | This thesis proposed a real - time detection method for fundamental negative - and positive - sequence based on space vector 本文提出了一种基于空间矢量概念的基波正序、负序分量实时提取新方法。 |
| 5. | The methods of calculating correctly of original phase angle of fundamental component using ft have also been presented in this paper 本文还对如何利用傅氏算法来求取正确的基波或某次谐波初相角方法进行了研究。 |
| 6. | Most of analog distortion meters apply the method of suppressed first frequency . the lowest frequency that these meters can detect is 2hz 一般模拟式的失真度测试仪都采用基波抑制法,此类失真度仪所能测的最低频率为2hz 。 |
| 7. | Investigations start with the practical state subsection models . the basal wave impedance expression of tcsc is deduced and established in time domain 研究中首先从tcsc实际工作状态分段模型出发,在时域中推导和建立了它的基波阻抗表达式。 |
| 8. | Second harmonic is generated by 532nm fundamental wave on clbo , and the harmonic pulse is plotted along with the clbo crystal length 以波长为532nm基波为例,数值模拟了经过不同长度的clbo晶体后谐波的脉冲波形,及脉冲宽度随晶体长度的变化。 |
| 9. | Investigating the relationship between the resistive component of the fundamental frequency current and that of the 3rd harmonic current by experimentation with real movs 通过试验研究了moa泄漏电流中基波阻性电流和三次谐波阻性电流之间的关系。 |
| 10. | Along with the extensive use of power cable lines in power distribution system , the probability of fundamental frequency resonance has greatly increased 随着配电网中电缆线路的大量使用,出现基波电流谐振的可能性大大增加,威胁系统的正常运行。 |