The human ear can perceive sound ranging in frequency from a low of 20 to a high of 20,000 cycles or vibrations per second.
人耳可以感知的声音频率范围从低至 20 到高至每秒 20,000 次或振动。
sound ranging
英汉-汉英词典
[电]声波测距；声测距
词组 | 习惯用语
您要查找的是不是：
Sound Ranging System 计划购买声音定位系统
radioacoustic sound ranging 电声测距法
aerial sound ranging 空中声波测距
submarine sound ranging station 水下音响测距发音站
sonic altimeter sound ranging altimeter 声波测高计
subaqueous sound ranging development installation 水声测距研究装置
sound ranging [测] 声波测距；声测距
sound ranging altimeter 声波测高计
sound range recordrer 声频测距记录仪
sound fixing and ranging 声发
sound navigation and ranging 声呐,声纳
原声例句
切达科学解读
英语百科
Sound ranging
In land warfare, sound ranging is a method of determining the coordinates of a hostile artillery battery using data derived from the sound of its guns (or mortar or rockets) firing. The same methods can also be used to direct artillery fire at a position with known coordinates.
近义、反义、联想词
近义词
n.measurement, measuring, measure, mensuration
英英词典
sound ranging n.
- locating a source of sound (as an enemy gun) by measurements of the time the sound arrives at microphones in known positions
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