查询词典 frequencies

At low frequencies, such as 10 per sec., pulsation is sensed rather than vibration

在低频率时，所感觉到的是脉冲而非振动。

The dependence of the spontaneous radiation pressure and ultimate temperature on quantum interference, average photon numbers and Rabi frequencies are analyzed.

分析了原子的自发辐射压力和冷却的最终温度与量子相干强度，拉比频率，平均光子数的依赖关系。

The result shows that: the force and ultimate temperature depend strongly on the quantum interference, Rabi frequencies and average photon numbers.

结果表明：原子的自发辐射压力和冷却温度依赖于量子相干强度，平均光子数和拉比频率的取值，且低于多普勒极限的温度均可被获得。

We can realize completely efficiency ionization probability under the condition of low Rabi frequencies by employing lower power and time-delayed laser pulse.

采用两脉冲之间具有一定延迟的驱动和探测激光场，可以实现在较低Rabi频率情况下粒子的全部高效率电离。

The behaviors of the driven field and radio field are studied in this paper and it can be seen that the forming of EIA or EIT and the whole probing properties are controlled by the Rabi frequencies of both driven field and radio field.

本文对新引进的驱动场的作用规律进行了重点研究，研究结果表明，当驱动场和射频场的Rabi频率满足不同关系时，系统呈现EIA或EIT两种不同特性，探测吸收曲线的整体轮廓也随之改变。

Direct radio emission at decimetric wavelengths may disturb operation of radars and other devices operating at these frequencies.

直接无线电发射波长在decimetric可能扰乱运作的雷达和其他设备运行在这些频率上。

This 20 MHz spread is a fairly narrow "window" in the spectrum of available radio frequencies.

这20MHz的频率在可用射频范围是个相当狭窄的"窗口"。

The finite element model of the stochastic truss is built and the random functions of its natural frequencies are obtained by use of the Rayleigh quotient.

文[2-4]对具有随机参数的结构进行了动力特性分析，其基本作法均是以小参数来描述结构中的随机因素，利用有限元和矩阵摄动方法求解。

If the * input is a real time domain sequence, it is replaced with * the complex FFT for positive frequencies.

如果 *输入是一个真正的时域序列，它是替换*为阳性频率复杂的FFT。

Not only do they believe that one's consciousness can travel through time, they believe that certain sound frequencies can physically transport persons of a special receptiveness notwithstanding time nor tangible barriers.

他们不仅认为人的意识可以穿越时间，他们认为，某些频率的声音能运输身体的人特别从善如流，尽管时间也不有形壁垒。上一篇：清朝铜大钱发行情况如何？

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。