reference amplitude
英 [ˈrefrəns ˈæmplɪtjuːd]
美 [ˈrefrəns ˈæmplɪtuːd]
网络 标准振幅,参考幅值
双语例句
- Then a three-phase sinusoidal reference current in-phase with the source phase-voltages can be calculated, and its amplitude is a constant in a detective period and refreshes every detective period;
再根据有功功率平衡原理计算出一个与电网电压同相位的三相正弦参考电流，参考电流的幅值在一个检测周期内恒定且每个检测周期更新一次； - In such case, the reference value of the stator voltage, not the practical value, is used, which will cause amplitude error and DC offset, and affect the stability of low speed directly.
尤其在电压型逆变器供电的情况下，定子电压给定值代替实际值，一定会产生幅值误差和直流偏置，直接影响低速运行的稳定性。 - A reference layer is the thick stratum with stable sedimentary environment, and it corresponds to a high amplitude and continuous reflector to be easily traceable in the seismic section.
参考层在研究区是一套沉积环境相对稳定、厚度较大的地层，它对应于地震剖面上的一个振幅较强、反射轴连续并易于追踪的反射界面。 - Above the single inverter mentioned before, the character of circulating current in parallel inverter is provided. And the control method base on active and reactive power is introduced including the reference voltage phase and amplitude adjusts, power calculation and output voltage synchronized in different inverter.
在单机的基础上，介绍了逆变器并联的环流特性，以及基于有功和无功功率的并联控制方案，包括：基准电压相位和幅值的调整，有功和无功功率计算，逆变输出电压同步锁相。 - Input of the state based tracking control is achieved by extracting reference trajectory direction and amplitude parameters from vision images, and the tracking control is realized by regulating translational and rotational velocity for output.
该方法从图像中提取参考轨线的方向和幅度参数作为状态控制的输入，调整速度和转速实现跟踪控制。 - Results: Activation and artifact were occurred in EEG record with earlobe reference electrode, but its wave amplitude was higher and bilateral brain wave of median line was more accurate.
结果：耳垂参考电极有活化现象和伪迹干扰，但波幅高，中线两侧脑波失真较少。 - In this technique, the joint power spectrum is firstly modified by the subtraction of the power spectra of the input scene only and of the reference image from it, the resultant modified joint power spectrum is next multiplied by the amplitude modulated filter function.
这一方法对联合功率谱作了修正，先将联合功率谱减去纯输入景物的功率谱和参考图象的功率谱，再将所得修正的联合功率谱（JIS）乘以振幅调制滤波（AMF）函数。 - Presenting the method of stimulant thrice curve to express distribution of phase difference, which formed by object light and reference light that reach CCD, and processing image data detected by CCD, we gain distribution of complex amplitude of object light.
提出三次曲面拟合法表示到达CCD屏的照明物光与参考光位相差分布，并通过对CCD探测图像数据处理获得物光复振幅分布的方法。 - The influence of device tolerance on voltage track of output voltage to reference voltage is discussed. Then a simplified parallel control strategy based on phase synchronization and amplitude regulation of reference voltage is proposed and the model of parallel system is established.
讨论了器件精度对输出电压跟踪基准电压幅值和相位的影响，在此基础上提出一种简化的并联控制策略：即基准电压同步，根据环流大小调节基准电压幅值。 - If a trigonometric wave vibration is added to the reference mirror in the instrument, by using this method the sensitivity in measuring amplitude can be reached up to 0.003 μ.
本仪器采用调相多周期平均法，在测振仪参考（钅井）上附加三角波振动，使仪器所测的振幅灵敏度达到0.003μ。 - With reference to clutter simulation based on ZMNL, this paper firstly introduces normal methods of generating relevant stochastic series and amplitude modulation by ZMNL.
对基于ZMNL方法实现杂波仿真，本文简要介绍了相关随机序列产生的一般方法和利用ZMNL实现幅度调制的一般方法。 - Using the 10th International Geomagnetic Reference Field ( IGRF) models, the latitudinal distribution of harmonic amplitude and its time-variation of geomagnetic potential are investigated.
利用第10代国际参考地磁场模型（IGRF）的资料，研究了地磁位的谐波振幅的纬度分布及其时间变化。 - Though the MATLAB simulation, the influence of the power voltage aberration, the effect of reference input voltage amplitude and the frequency, especially the effect of the integral gain variation are discussed, and then a valuable conclusion is given.
通过建立MATLAB仿真模型，研究了电网电压畸变、参考输入电压幅值和频率，以及积分增益变化对检测性能的影响，并得出有实用价值的结论。 - Against to the vibration feeder's property of slow alteration, use the model reference adaptive control to compensate the aberration of the output vibration amplitude.
针对振动给料机数学模型的缓慢时变性，采用模型参考自适应控制对输出振幅的误差进行补偿。 - Three-dimensional surface roughness has been studied by separating roughness from reference surface with Fourier-Gauss filter, to calculate the amplitude parameters related to the peak and valley.
铣削加工后三维表面形貌采用参数表征法表征，采用傅里叶高斯滤波器来实现基准面和粗糙度的分离，得到表面三维粗糙度，计算与三维粗糙度峰谷相关的幅度参数。 - The requirements of the balance of the three-phase output voltage to a three-phase reference were analyzed. The method which how to increase the accuracy of the amplitude and phase of three-phase reference was pointed out.
分析了三相输出电压平衡性对三相基准正弦波发生器的要求，指出了提高三相基准电压幅值精度和相位精度的方法。 - And drew some valuable rules and conclusions, hoping to provide reference for similar bridge piers lateral amplitude analysis.
得出了一些有价值的规律和结论，期望能对同类桥梁的桥墩横向振幅分析提供参考。 - The measurement circuit combines the systemic scaling method and analog orthogonal locked-in amplifier. The excitation signal is transformed into direct voltage, which provides the reference voltage of analog-to-digital converter and the denominator control voltage of multiplier. The errors caused by amplitude fluctuation are minimized.
测量电路将系统比例测量法与正交锁相放大技术相结合，把激励信号变换为直流电压提供ADC的基准电压及乘法器的分母控制电压，减小激励信号幅值波动在系统测量结果中引入的误差。 - Because Single-stage grid-connected photovoltaic system reference current amplitude contains second harmonic components, in order to prevent the reference current to have harmonic, we consider increase a zero-order hold in front of the PLL block.
由于单级式光伏并网系统电压外环输出参考电流幅值含有大量二次谐波成分，为了防止参考电流混入谐波，本文考虑在PLL环节前面增加一个零阶保持器。 - The left and right side of the vagus nerve and recurrent laryngeal nerve EMG waveform have reference value difference; female and male patients was significantly higher amplitude, but the latency period and the duration is not obvious. 4.
左右侧迷走神经及喉返神经肌电图波形参考值差异明显；女性患者与男性患者比较，振幅明显增高，但潜伏期与周期变化不明显。