underwater acoustic measurement的意思|示意
水下声测量
underwater acoustic measurement的网络常见释义
水声测量 ... (水发出的声音) sound of water: 水声测量 underwater acoustic measurement; 水声测位仪 sonar; ...
underwater acoustic measurement相关短语
1、 Underwater acoustic pressure measurement 水下声压测量
2、 underwater acoustic signal measurement system 水声信号测试系统
underwater acoustic measurement相关例句
Sound pulse technique is often used in the underwater acoustic measurement, but it has transients, so it can not be used in low frequencies.
脉冲声技术是一种很常用的水声测量技术,但由于脉冲声存在着瞬态过程,严重影响了它在低频下的使用。
A standing wave tube measurement system is presented for measuring low frequency acoustic properties of underwater acoustic materials.
介绍一种用于水声材料低频声性能测量的驻波管测试系统。
In underwater acoustic engineering, improving precision of acoustic measurement for materials in free-field is very important in design of acoustic stealthy of underwater vehicle.
水声工程中,改善和提高自由场材料声学测试精度和可靠程度对水下航行器的声隐身设计具有非常重要的工程应用价值和现实意义。
For underwater acoustic positioning system based on measurement of time_delay, range ambiguity appears when pulse's propagating time is longer than its repetition period.
基于时延测量的水声跟踪定位系统,当信号传播时延大于脉冲重复周期时,就会出现距离模糊。