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- frequency measurement error 测频误差
- CTT has only one measurement error in the test. 结果发现，CTT在整份测验中只有一个测验的误差；
- New Algorithm of Electric Power System Fast Frequency Measurement Decreasing the Influences Coming from Measurement Errors 一种减小测量误差影响的电力系统快速测频算法
- A parabola interpolation is used to reduce the measurement error. 采用抛物线插值计算互相关函数峰值,减少测量误差。
- The result has good reproductivity and little measurement error. 该方法重现性好,测量误差小。
- This article expounded the measurement and error.It analyzed and discussed the measurement error of frequency in standing wave method both theory and practice. 阐述测量及误差,从理论计算和实际测量两方面对驻波法测量频率产生的误差进行分析讨论。
- The frequency measurement algorithm can accurately track the system frequency by adjusting the amendatory coefficient in real time according to the error of the original Fourier frequency measurement algorithm. 测频算法根据传统傅氏测频算法存在的误差，通过实时调整修正系数的方法，实现了高精度地跟踪系统频率。
- External proficiency testing also provides an ongoing comparison of inter-laboratory measurement error. 外部熟练鉴定还为实验室内部测量误差提供了时时比较程序。
- Ciliary beat frequency measurement of cultured human nasal epithelial cellsSONG Xiao-hong, et al. 体外培养的人鼻腔黏膜纤毛摆动频率的测量。
- The signal environment of ECM is more and more complex, so frequency measurement methods must be high-speed and precise in broad frequency band. 面对日益复杂的电子战环境，要求必须在很宽的带宽范围内，对频率信息进行快速、高精度的测量。
- In conclusion, the trend of power system frequency measurement is naturally educed. 最后对电力系统频率测量的发展趋势提出看法。
- In this paper, an experiment about shafting natural frequency measuring on torsional vibration experimental bench was studied and the factors, which cause error, were analyzed. 在扭振试验台上进行了轴系扭振固有频率测量的模拟试验,并对试验中产生误差的因素进行了分析计算。
- Even adjusting for measurement errors, these results are striking. 既使对统计误差进行调整之后，这些结果也仍然是惊人的。
- Circle Center Fitting (CCF), a phasor method of frequency measurement, is innovated and proved, and it has the practical value of engineering. 提出并论证了“圆心拟合法”相量测频方法,具有一定的应用价值。
- Objective To introduce the basic theory of linear measurement error model and apply it to medical research. 目的介绍线性测量误差模型的基本理论,探讨它在医学研究领域中的应用。
- Furthermore,by applying instantaneous frequency measurement algorithm to this system,we can get high estimation accuracy. 此外,还把瞬时测频算法应用到该系统中,取得了很高的测频精确度。
- A key component of this measurement error comes from the quality of the VNA calibration. 测量误差的一个关键来源是失量网络分析仪的校准质量。
- This new method can eliminate the measurement error of pulse oximetry theoretically. 目前的无创伤脉搏血氧饱和度测量是一种二波长确定血氧饱和度的方法。
- Along with the increase of frequency, the meter measure error add, and the error of induction watt-hour meter relate to harmonics times and harmonics power. 感应式电能表随着频率的增加，计量误差加大，具有下降式的频率特性； 感应式电能表的计量误差与谐波次数的高低、谐波功率的大小、谐波功率的方向有关；
- A more in-depth discussion of commercially available time and frequency measurement equipment and standards, and how such instrumentation can be used in the metrology laboratory. 市场上可用的时间频率测量设备和标准的更深入的讨论，以及此类仪器如何应用在计量实验室。
