低频

The results from dynamic measurements of section side force indicates that when the strake swung at lower frequency the side force can follow the cadence of the swinging strake.

截面侧向力的动态测量结果表明，当摆振片低频摆振时，侧向力可以跟随节奏变动。

Because of the great effect of the stray capacitance and stray inductance under the high frequency, both the analysis methods and design applications of the high frequency show different from the one of low frequency circuit.

在高频条件下，杂散电容和杂散电感对电路的影响非常大，所以射频电路无论是分析方法还是设计应用都与低频电路存在很大的不同。

This paper studied the following two important subjects: Firstly. Radiation stress is calculated by Function Stream Wave theory.

本文对海岸低频波浪和其对海岸作用进行了研究，主要有两个内容：用流函数理论计算辐射应力。

After settling down from a bright sound during its running in, the Novo gives the listener a well balanced audio with a crisp, clear treble that's quite brightly lit but holds no hint of stridency, a warm mid-range that enhances emotion in music and a springy, active bass that's well formed and underpins everything nicely.

起先聆听时声音偏亮，但经过煲机之后NOVO发出一个非常平衡的，清晰的声音，高频晶莹而并不刺耳，温暖的中频提升了音乐中蕴涵的感情，活跃而有弹性的低频给予音乐一个良好的底盘。

For the latest generation of PS, there are new subbass options - the RS15 is now offered as the standard sub for the PS15-R2, providing great versatility through its ability to operate in either omni or directional mode.

新PS R2的全频音箱，也匹配了新的超低音箱-力素Ray Sub超低音箱系列现在已匹配新的PS15 R2， RS15的低频可选用全向性或指向性模式，使整合的系统拥有更广范的用途。

In the simulation, subharmonic method was used to compensate low frequency part of the turbulence.

用次谐波方法成功地对大气湍流的低频部分进行了补偿。

After multivariable adjustment, consumption of tuna or other broiled/baked fish was associated with specific HRV components, including indices suggesting greater vagal predominance and moderated baroreceptor responses (eg, higher root mean square successive differences of normal-to-normal intervals [P=0.001]; higher normalized high-frequency power [P=0.008]; and lower low-frequency/high-frequency ratio [P=0.03]) and less erratic sinoatrial node firing (eg, lower Poincaré ratio [P=0.02] and higher short-term fractal scaling exponent [P=0.005]) but not measures of circadian fluctuations (eg, 24-hour standard deviation of normal-to-normal intervals).

经过多因素校正，鲔鱼或其他烤鱼的摄入与HRV某些特异性指标相关，包括了反映更强的迷走神经张力的指数和适当的压力感受器影响如更高的正常-正常均方根连续差[P=0.001；更大的正常化高频功率[P=0.008]；更小的低频/高频功率比［P=0.03］以及更少的窦房结电冲动游走（如，更低的Poincaré比［P=0.02］和更高的短期分形定标指数［P=0.005］），但不测量昼夜波动（如24小时正常-正常间期的标准差）。

Its main thought is chooses the low frequency coefficient superimposition watermark information on the image DCT territory.

其主要思想是在图像的DCT域上选择中低频系数叠加水印信息。

The conventional method has the disadvantage of suppressing effective low-frequency signals as well as surface wave.

这种方法的缺点在于压制面波的同时，地震记录上有效的低频信号也受到压制。

With sympathetic vibration demodulation of the vibration signal of the low-speed, high-load bearing which is realized by means of generalized harmonic wavelet transformation, the impact information of faulty hearing is extracted, which promises a new and effective method for the fault diagnosis of the bearing.

通过广义谐波小波变换实现低速重载轴承振动信号的共振解调，从而提取出故障轴承的低频冲击信息，为低速重载轴承的故障诊断提供了一种新的有效方法。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。