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谐波系数的英文

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"谐波系数"怎么读用"谐波系数"造句

英文翻译手机手机版

  • harmonic coefficient
  • harmonic constant
  • harmonic wave factor

例句与用法

  • It is studied that small inclusions in aluminum alloy are detected by ultrasonic transmission method in this paper . frequency analysis of the ultrasonic signal is done . harmonic factor and relative valid spectral power are calculated
    本文采用超声穿透法对ly12铝合金板材细小夹杂物进行了检测试验研究,并对超声信号进行了频谱分析,计算了谐波系数和相对有效谱功率。
  • There are functions such as drawing the chart of amplitude - frequency and phase - frequency , calculating and displaying the highest peak value , the total sum of amplitude and the effective line - breadth of the signal in the program . so an effective technical means is supplied for the analysis of ultrasonic signal
    软件系统具有幅频图及相频图的绘制、最高峰值、谐波系数及有效谱宽度的计算及显示等功能,从而为超声信号的频谱分析提供了极其有效的技术手段。
  • The harmonic factor raises with the growth of volume percentage of hardening particles no mater what detecting direction is . but it is not a linear variation course . the harmonic factor mounts up slowly under the critical value but increases rapidly while exceeds the critical value
    在正、逆向检测时,随着强化粒子体积百分数的增加,在有效频带范围内谐波系数同时单调增加,但其变化是非线性的,即在临界值以下,谐波系数的变化趋于平缓,而超过临界值以后,随着强化相粒子体积百分数的增加,谐波系数快速增加。
用"谐波系数"造句  

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