peak amplitude
英 [piːk ˈæmplɪtjuːd]
美 [piːk ˈæmplɪtuːd]
网络 峰值; 峰值振幅; 振幅峰值; 振幅; 峰幅值
双语例句
- The imposition of a curved phase characteristic reduces the peak amplitude of the waveform.
曲线形相位特性减小了波形振幅峰值。 - The thermal stress wave, though as weak as about 0.1 MPa in peak amplitude ( proportional to pulsed energy density), has strong impacts on material's structure and properties.
热应力波的幅值约在0.1MPa量级，且与脉冲的能量密度大致成正比，但是对材料结构和性能有重要影响。 - Probability distribution of peak amplitude of lightning electromagnetic field
雷电电磁场峰值的概率分布 - The output wave form, current peak amplitude, square wave frequency and on-off ratio of the power source are all adjustable, when used in experiments with Cr-Ni-Fe-plating, it worked well.
其输出波形、电流峰值、方波频率及通断比均可调节。在电镀CrNiFe合金的实验中使用情况良好。 - Results: As the loading angular increased and the loading points moved to the incised margin, dentine Von Mises and main stress peak amplitude would be accreted both in cone post and in parallel post.
结果：无论是锥形桩还是平行桩，随着加载角度的增加和加载点向切端移动，牙根牙本质VONMISES和最大主应力峰值将增大。 - With the increment of the loading stress a, the first peak amplitude value Ap1 of the pulse ultrasonic waves starts to decrease at 70% of the rupture stress, whereas the travel time tp1 starts to increase when the rupture stress reaches 80%.
脉冲超声第一波峰的幅值Ap1从破坏应力的70%，走时t（p1）从破坏应力的80%开始，随载荷应力σ的增加幅值减小，走时增加； - In both cases, the peak amplitude of the t~ fluctuation exceeded 100% of the absolute t~ obtained previously for the same general region in California~ ( [ 1]).
这两个事例中，t波动峰值都超过此前获得的加利福尼亚大致同一地区t绝对值的100%[1]。 - This paper introduces the mathematical model, construction and experimental results of the Impedance Relay Integrated Experimental Apparatus which comprises six operation features according to principle of peak amplitude comparison.
介绍了用比较幅值的方法实现集六种动作特性于一体的阻抗继电器综合实验仪的数学模型、构成方法及实验结果。 - The dependences of peak amplitude and temporal characteristic of pulsed photothermal spectroscopy signal on wavelength tuning are discussed.
讨论了波长调谐对脉冲光热光谱信号的峰值和时间特性的影响。 - Study on Peak Amplitude and Resolution in Estimation of Maximum Entropy Spectrum
最大熵谱估计中的谱峰幅度及分辨率 - The numerical simulation study of reinforced retaining wall by ANSYS was conducted to investigate the influence of frequency content and the peak amplitude of the seismic load to the behavior of these structures under seismic load conditions, and some qualitative conclusions about their dynamic behavior were gained.
主要研究了地震荷载的频率成分和最大水平加速度对加筋土挡墙地震下性能的影响，得出了一些关于加筋土挡墙动力响应的定性结论。 - Five kinds of characteristic quantity such as peak amplitude, mean square root amplitude ratio, signal/ noise ratio, peak-lobe difference etc., are used in signal choice.
该法采用了地震峰值、均方根振幅比、信噪比、前后峰值差等五个特征量进行选择。 - The feature and range of variation of the peak amplitude of the response vibration were analyzed and ordered from the expression of response function of the multi-degree of freedom, linear and undamping system that were excited by the typical shock.
从部分无阻尼多自由度线性系统在一些典型的冲击激励下的响应函数表达式中分析总结出部分响应振幅最大值的变化范围与变化特点。 - The peak amplitude is decreased substantially by the first air stream and thereafter remains between 0.1 and 0.2 of the amplitude without air curtains.
第一个空气流使峰值振幅大大降低，以后就保持在无气帘时振幅的0.1到0.2倍。 - Study on Impedance Relay Integrated Experimental Apparatus by Peak Amplitude Comparison
幅值比较式阻抗继电器综合实验仪的研究 - This pulse broadens and its peak amplitude is delayed linearly as the number of successive air curtains is increased.
这种脉冲变宽，其峰值振幅时间随相继气帘数目的增加呈直线性延迟。 - The activation curve was obtained through fitting the depolarized potential and following peak amplitude of tail current, while parameters of time-dependent activation was got through fitting different depolarized duration and according peak amplitude of tail current.
激活曲线可通过拟合去极化脉冲及随之的尾电流峰值而得到。激活的时间依赖性可通过拟合去极化不同时程与相应的尾电流峰值而得到。 - SR in the high-low frequency sound with the increase in the number of days training with the same group the incidence of CR peak amplitude, peak latency, there are relevant changes. 2.
SR在高低频声随着训练天数增加跟同组的CR发生率，峰幅度，峰潜伏期，有相关变化。 - For defects with the same Depth and in the same magnetic conditions, the influence of width to the peak amplitude is not great, only a slight increase.
对于相同深度的缺陷，在相同的磁化条件下，缺陷的宽度对波峰幅值的影响不是很大，只是略有增大而已。 - The damage index spectrum peak amplitude variation Δ A which was extracted from the crack reflection Lamb wave differential signal showed good agreement with the change tendency of the fatigue crack length.
提取裂纹反射波差信号的频谱峰值幅度变化量ΔA与疲劳裂纹长度的变化趋势吻合较好，即ΔA可作为Lamb波定量表征裂纹长度的损伤指数。 - The most commonly recurring problems in the rotor system of aero-engines are excessive steady state synchronous vibration levels. It may be reduced by introducing external damping to limit the peak amplitude at traversed critical speeds.
航空发动机转子系统最常见的问题是由稳态同步进动引起的剧烈振动，为了减小转子振动，通常引入外部阻尼降低转子过临界转速时的振动峰值。 - In addition, the ground motion parameters considered only included peak amplitude and few spectrum parameters and the energy and duration parameters were never taken into account.
此外涉及的地震动参数也很简单，主要都是一些峰值参数和少量频率参数，而一些重要的地震动特征，如能量参数和持时参数从未考虑到。 - But with the peak amplitude increase, water exchange volume and exchange synchronous speed is increased. ( 3) The simulation analysis water dynamic process of the three gorges reservoir under the condition operation mode and the same in different typical water.
而且随着调峰幅度的增加，水体交换量和交换速度同步提高。（3）模拟分析了相同日运行方式和不同典型库水位条件下的三峡库区水动力过程。 - There is a great influence of seismic amplitude on the dynamic response of slopes. The change law of peak amplitude of acceleration is nonlinear. There is no clear influence of seismic amplitude on the dynamic response distribution law on the elevation direction.
地震波振幅对斜坡的动力响应有显著的影响，加速度响应峰值随振幅的变化规律是非线性的，地震波的振幅对斜坡的在高程方向上动力响应分布规律的影响不大。 - The characteristic peak amplitude was used as the eigenvalue of each spectrum which was called TE. The changes of combustion conditions in gasifier can be diagnosed by analyzing the changes in eigenvalue TE.
以频谱特征峰的幅值作为特征值，以TE表示，通过分析特征值TE的变化，可以用于诊断气化炉内燃烧工况的变化情况。 - The results showed that strychnine could significantly affect the threshold, duration and peak amplitude repetitive firing rate of the action potential and inhibited the voltage-gated potassium channel total currents.
结果显示士的宁能够显著降低动作电位的阈值、电位峰值和增加时程宽度；降低动作电位重复放电频率；降低电压依赖性钾通道总电流。 - Firstly, through the process based on cyclic correlation, the peak in cyclic frequency domain which reflects the symbol rate is detected, then the feature parameter about the peak amplitude is extracted, which can classify wavelet packet modulation signals from OFDM signals.
利用循环自相关的方法，首先测出循环频率域存在的反映符号速率的峰值，然后提取有关该峰值的特征参数，实现小波包调制信号的识别。