高频范围 meaning in English
high frequency range
Examples
- Electroacoustics - simulators of human head and ear - part 2 : an interim acoustic coupler for the calibration of audiometric earphones in the extended high - frequency range
电声学.人头和耳模拟器.第2部分:在扩展高频范围内测听力耳机校正用间歇听力偶合器 - En60318 - 2 electroacoustics . simulators of human head and ear . part 2 : an interim acoustic coupler for the calibration of audiometric earphones in the extended high - frequency range
电声学.人头部和耳朵的模拟器.第2部分:在扩展高频范围内校准测声耳机用的间歇声音耦合器 - Good magnet - sheilding quality for multi - plugs it could be easily design multi out - put transformers . acording to different ferric oxide features , ranged from audio frequency to high freqency it could be designed appropriate transformers
磁屏蔽效果特别好，线圈架备有多路插头，能很容易地设计出多路输出的变压器，根据丰富的铁氧体材料的不同性能，可以从音频到高频范围内，设计出能够匹配的各种变压器。 - At the same time , when the gas flow passes the flow area of the inlet valve at a high speed , turbulent throw - outs will appear and lead to the generation of high frequency noises . as the flow area of the inlet valve keeps changing , the turbulent noise is of fixed frequency range ( generally over 1 000 hz )
与此同时，当气流以高速流经进气门流通截面时，产生湍流脱体，导致高频噪声的产生，由于进气门通流截面是不断变化的，因此湍流噪声具有一定的频率范围，主要集中在1000hz以上的高频范围。