查询词典 apparent frequency

Change in the apparent frequency of a wave as observer and source move toward or away from each other.

波源和观察者相对运动时产生的波的频率明显变化。

A What is the apparent frequency of the sound heard by the observer?

求观察者所听到的频率？

A new Contoutlet transform, it is apparent frequency localized.

一种新的Contoutlet变换，它具有明显频率局部性。

It's the apparent change in the frequency of a wave caused by relative motion between the source of the wave and the observer.

是的。 是一种波动频率的显著变化由波源和观察者的相对运动引起 22。

The method of apparent density mapping in frequency domain is very quick.

视密度反演的频率域方法具有速度快的特点，但由于其关键运算向下延拓算子的不稳定，造成该方法精度不能达到实际应用的要求。

Non-isothermal combustion shows that the apparent activation energy and the frequency factor both decreased with increasing bitumious coal content...

非等温燃烧的研究表明，以特征温度区间计算，表观活化能和频率因子均随混煤中烟煤比例的增加而降低。

Raman measurements show an apparent shift of the G-peak frequency to higher values with increasing annealing temperatures.

非晶金刚石薄膜的可见光拉曼光谱显示随着温度的升高，谱峰峰位向高频偏移。

The experimental results reveal that there is no apparent difference in the frequency of sounds generated by the friction and collision between two stones, although the sounds may differ in pressure.

由实验结果可知，摩擦与撞击这两种不同的运动机制所产生的地声音频讯号，除声压强度上会有显著的差异之外，其在频谱上并无太大的差异性存在，这可能是因为摩擦运动基本上也可视其为无数个小撞击运动，因此其所产生之地声声纹基本上大同小异。

We have also studied the kinetics of the cyclohexene epoxidation catalyzed by 2 with TBHP and the apparent reaction order, frequency factor and activation energy are obtained.

本文对该反应的动力学及热力学性质也进行了研究，确定了表观反应级数、速率常数和反应活化能。

A new method is developed for correcting the static shift.A key point of the method is to apply the resistivity parameters of rocks to calibrate the apparent resistivity curves of high frequency.

提出了一种比较有效的静态校正方法，其核心内容是利用地表出露地层和岩性电阻率标定视电阻率曲线的首支进而确定静态偏移量，并利用该偏移量去改正视电阻率曲线。

We have limited budget let me know if you can do this competitively.

我们有限的预算让我知道如果你能做到这一点竞争力。

We don't know how other critters breathe--lizards, for example.

我们还不知道诸如蜥蜴之类的动物如何呼吸。