high frequency line的意思|示意

ADSL USES the high frequency band which has not been used in the common telephone line and the advanced modulating technique to provide broadband access.

ADSL利用了普通电话线中未使用的高频频段，采用先进的调制技术，提供宽带接入。

Based on the analysis of the EMI sources and coupling paths of an off-line PWM converter, a high frequency model of EMI coupling paths is built and verified by measuring and theoretical calculation.

在对离线式PWM变换器电磁干扰源和电磁干扰传播通道分析的基础上，通过实测和理论分析相结合的方式，建立了电磁干扰传播通道的高频模型，并进行了验证。

Finally, it makes the asymmetric estimation with high-frequency data in a specific period, using the method of realized volatility and the line model.

最后，在一个具体的时间段采用高频数据对不对称性作出估计，我们应用已实现波动率的方法并用线形模型做出了估计。

Through experiment the best eddy current exciting frequency for the detection of the high voltage transmission line is determined.

通过试验确定了高压输电导线电涡流检测的最佳激励频率。

Fitting operating frequency of Xinsai line high-frequency channel is decided through sweep checking of the channel.

通过对新赛线高频通道进行扫频试验，选择适合该高频通道的工作频率，有效地减小了该高频通道的衰耗。

But the line located in the low frequency of ship noise spectrum has high intensity and stability. This fact provides new idea in estimating target motion parameters.

而处于舰船噪声低频区的线谱具有很高的强度和稳定度，这一事实为估计目标运动要素提供了新的思路。