The algorithm completes range migration correction through correcting the linearity Doppler frequency line. It can avoid one time inserting processing and reduce calculation.

该算法通过对具有线性的多普勒谱线进行校正来完成距离迁移校正，避免了一次插值运算，减少了运算量。

youdao

The HMM based multiple frequency line tracking algorithms of work well under very low SNR, except for a high complexity of computation and for generally unnegligible quantization error.

基于隐马尔可夫模型的多频率线跟踪算法，能在很低的SNR环境下工作，但量化误差较大，和计算量大。

youdao

They were expecting to see one certain frequency or one line in the spectrum at this point here.

他们预计会看到某个特定的频率，或者在这里的光谱中的一条线。

youdao

So, let's say they were expecting to see one certain frequency or one line in the spectrum at this point here.

比如说他们预计会看到某个特定的频率,或者在这里看到一个谱线。

麻省理工公开课 - 化学原理课程节选

In the future, the product line will also include high-speed radio frequency and power-line connectivity solutions.

CNN: 3Com, Microsoft plan home network kits

By monitoring the line voltage, frequency and power factor, you can check the quality of the electricity you are being charged for and yell at the utility for delivering a shoddy product if it is below specification (not that it will do you any good).

ECONOMIST: The much-talked-of smart grid prepares to enter the home

The ticket systems and frequency of the trains using the line, also needed to be improved, he added.

BBC: West Coast rail works completed