High frequency gust data do not exist in large quantities and are generally available only from the original investigator . 高频突风数据不是大量的存在，一般只是在最初型的研究器上用。
In contrast, we could sharpen up the details in a slightly blurred photo by emphasizing its high-frequency components . 反过来，我们也可以通过加强其高频分量的办法，来突出一张有些模糊的照片的细节。
There is limited evidence that the mechanism for high frequency combustion instability lies in the vaporization and combustion processes . 有限的证据表明，高频燃烧不稳定性机理取决于汽化和燃烧过程。
The power line carrier transceiver dedicated to protection 高频保护专用收发信机
High frequency surgical equipment - part 1 : operation 高频外科设备.第1部分:操作
High frequency switch - mode rectifier for telecommunication 通信用高频开关整流器
Code for design of engineeing for vhf coast station 甚高频海岸电台工程设计规范
High frequency switching converter module in power system 电力用高频开关整流模块
Dielectric loaded ring - plane slow - wave structure 介质加载环板慢波结构高频特性研究
Hf hanguan processing , steel wholesale and retail 高频焊管加工，钢材批发兼零售。
