圆频率即2π秒内振动的次数，又叫角频率，。角频率与频率f的关系是ω0=2πf；周期T=2π/ω0. 圆周运动中的角速度ω与简谐振动中的角频率ω，虽然单位相同且都有ω = 2π/t的相同形式，但它们并不是同一个物理量。 角速度应用的举例：单摆摆动，钟摆所走过部分圆时，钟摆在单位时间内“扫”过的角度，此时角速度为非恒定量。角速度并非振动与三角函数关联后所讲到的角频率。
自然圆频率 [数] natural circular frequency
无阻尼固有圆频率 Undamped Natural Frequency
振动圆频率 circular frequency of oscillation ; circular frequency of vibration
原子进动圆频率 circular frequency of atomic pression
固有圆频率 eigen circular frequency
广义圆频率 generalized circular frequency
圆频率滤波 Circle frequency filter
波浪圆频率 wave circular frequency
有阻尼圆频率 damped circular frequency
圆周频率 [力] circular frequency ; Frequency circular
在频率域内，该随机过程的功率与圆频率有负幂率关系，说明粘结面具有分形现象。
In the frequency domain, the power of the stochastic process has a negative exponent relationship with the circle frequency, and it is shown that the bonding surface appears the fractional phenomena.
通过调节腔场的长度、圆频率，以及镜子的质量、振动频率等宏观物理量，可以获得不同的量子态。
Via adjusting the coupling constant of cavity and mirror, as well as the vibration frequency of mirror, different quantum states have been obtained.
本文基于圆阵列及其输出时延提出了一种空间信号频率、方位角和仰角的联合参数估计新方法。
Based on uniform circular array and its elements output signal delay, a novel method for estimation of spatial frequency, azimuth and elevation is presented.
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