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1 词典释义:
amplitudes
时间: 2024-09-28 19:58:59
六级GRE
英 [ˈæmplɪˌtu:dz]
美 [ˈæmplɪˌtu:dz]

n. 振幅;(amplitude的复数)

双语例句
  • the amplitudes for base states where x is |0> are unchanged, while

    x 是 |0> 的基态振幅没有更改,而

  • It leads to higher harmonics amplitudes in lower frequency range.

    它产生低频段的高振幅。

  • Moreover, it can be used to estimate the amplitudes of the signals.

    该检测器还可用来进行幅度估计。

  • See how changing the amplitudes of different harmonics changes the waves.

    看看不同谐波振幅的变化如何改变波。

  • The vertical distributed amplitudes of these species have large differences.

    这些物种的垂直分布幅度有很大的差异。

  • the amplitudes for base states where x is |1> are multiplied by exp(i*a)=cos(a)+i*sin(a).

    x 是 |1> 的基态振幅乘上了 exp(i*a)=cos(a)+i*sin(a)。

  • And the friction coefficients increased with the increase of the displacement amplitudes.

    随着位移幅值的增大,摩擦系数最大值增大。

  • Only the direction of the vector, the ratios between the component amplitudes, is important.

    只有向量方向,即分振幅之间的比值,是重要的。

  • So after applying F() we still have two amplitudes with value "+0.5" and two with the value "-0.5."

    因此应用 F() 后我们仍有两个振幅的值为“+0.5”,两个振幅的值为“-0.5”。

  • The allowable lateral amplitudes based on the derailment factor of the freight vehicles are suggested.

    提出了采用货车脱轨安全度来确定铁路钢梁桥的横向振幅允许值。

  • For example, two quantum events, a and b, are described by so-called probability amplitudes, alpha and beta.

    例如,两个量子事件a和b,描述为所谓的概率幅,分别为alpha和beta。

  • The characteristic values are established of a symmetric coupler curve consisting only of the amplitudes.

    建立了单纯由幅度谱值构成的对称连杆曲线的特征参数。

  • Data stacking affects amplitudes, which makes it difficult to use bright spot technique in gas detection.

    由于叠加对振幅的影响,给使用亮点技术检测油气带来困难。

  • They thus have sine waves with large amplitudes and short wavelengths, both of which make them easy to see.

    这样,这些大行星就具有大振幅与短的波长“正弦波”曲线,而这两种特性让它们能更容易地被观察到。

  • Small planets' waves have small amplitudes, so you can pick the signal from the noise only after several orbits.

    较小行星的波振幅不大,因此科学家只能在它们围绕恒星运行数次后才能从噪音中收集到讯号。

  • Two different pulse amplitudes corresponding to the high and low voltages about the quiescent point were chosen.

    我们选用了对应于静态工作点高、低电压的两个不同的脉冲幅度。

  • Elliptical Windows are utilized as a new means for Fourier filtering and correcting the amplitudes of reflections.

    椭圆窗口作为一种新的手段用于含有面缺陷晶体的傅里叶滤波和衍射振幅校正。

  • Finally, the optimum weighting factor of each trace is determined with the signal amplitudes and noise covariance.

    最后由信号的振幅和噪音协方差矩阵来确定每道的优化加权因子并作加权叠加。

  • The interferences between direct and exchange amplitudes make important contribution in the process of ionization.

    电离过程中直接电离与交换电离振幅的干涉有重要的贡献。

  • The amplitudes of secondary arc current and recovery voltage are two decisive factors to extinguish secondary arc.

    稳态下潜供电流和恢复电压幅值是潜供电弧熄灭的两个决定性因素。

  • Measuring the amplitudes of vibrational system. we explore all kinds of factors that influence regeneration chatter.

    并通过实际测量主振系统的振动频率和幅值大小,研究了诸因素对再生颤振的影响。

  • The ratio of the amplitudes of the reflected and incident waves is termed the reflectivity or reflection coefficient.

    反射波振幅与入射波振幅的比率称作反射率或反射系数。

  • The low-frequency fluctuation periods and the initial amplitudes have close relationship in the resonance interaction.

    三波共振相互作用低频振荡周期与初始扰动振幅有很强的相关关系;

  • Through the dynamic calibration experiments, the step input and output signals with different amplitudes are obtained.

    通过动态标定实验,得到不同幅值的阶跃输入、输出数据。

  • With the right voltage, the strip will enter a so-called hysteretic regime - where it will vibrate with one of two amplitudes.

    在合适的电压下,硅条会进入一种滞后状态——硅会以两种振幅振动。

  • The authors have especially investigated the effect of different cyclic history on the amplitudes of stabilized stresses.

    着重研究了不同循环历史对后面循环稳定应力幅值的影响。

  • At low and intermediate total strain amplitudes, the fatigue life was found to decrease with the increasing of temperature.

    结果表明,在中等应变幅值之下,材料的疲劳寿命随温度的增加而降低。

  • The relative magnitudes of these components change with season and their amplitudes have definite latitudinal distributions.

    这些成分的相对大小随季节而变,场的变幅有特定的纬度分布。

  • Compared with the effects of amplitudes of the speed ratio function on the(lapping) uniformity, the effect of phase is much less.

    对研磨均匀性来说,转速比函数幅值影响较大,相位的影响是很小,可以忽略。

  • Longitudinal displacement measures myocardial motion amplitudes in systole and visualizes the segmental velocity - time integrals.

    纵向位移是测量收缩期心肌运动幅度,显现为心肌节段的速度-时间积分。

短语搭配
  • amplitude modulation (AM)

    幅度调制;振幅调制

  • amplitude modulation (am)

    幅度调制;振幅调制

  • amplitude modulation

    调幅;波幅调制

  • vibration amplitude

    振动振幅;振动强度

  • amplitude spectrum

    振幅谱;振幅频谱

  • signal amplitude

    信号幅度;信号振幅

近义词
n. 振幅
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