查询词典 underwater sound

In traveling through the sea, an underwater sound signal is affected by many factors and takes much information of the ocean.

水声信号在海洋中传播时受到各种海洋环境因素的影响，携带了大量的海洋环境信息。

In this thesis, a mathematical model of multi-path channel is established by using the theory of ray acoustic to simplify the physical of underwater sound channel.

本文利用射线声学的方法，简化了水下声信道的物理问题，构造出一种多途信道的数学模型。

It shows that the presence of concentration gradient in the process of dissolving is the main factor influencing the underwater sound attenuation.

结果表明，梯度高分子溶液浓度梯度的形成是声衰减效果好坏的关键。

This article has mainly studied take the tank experiment as the background military underwater sound metering equipment mechanical and electrical control system.

本文主要研究了以水池试验为背景的军用水声测量仪器机电控制系统。

An underwater sound simulation system is built based on the High-Level Architecture.

将系统仿真的思想引入海洋声环境场的仿真，运用HLA的思想建立了系统仿真模型，设计了海洋环境仿真中的对象类、交互类以及各联邦成员实现的逻辑流

By analyzing and processing the underwater sound signals received on the array, we can get the parameters of ocean environment.

海洋声层析技术通过分析处理水声接收基阵接收到的海洋信道中的水声信号来反演海洋环境参数，这种方法方便、高效并且可以进行长时间的大范围连续监测，与传统的直接测量的方法相比有明显的优势。

The model of underwater sound warfare impact the viability of ship in formation of ship highly.

水面舰艇编队水声对抗模型的正确与否直接影响到编队内舰艇的生存能力。

Finally, aluminium alloy foam specimen with different structural parameters were made to investigate the variation of underwater sound absorption coefficient.

最后，本文利用前面得到的低压渗流法的较佳的工艺参数，制备了不同结构参数的泡沫铝样品，并研究了样品的水下声吸收系数的变化规律。

Advantages of power operational amplifier in underwater sound transmitter and problems of power opertional amplifier with reliability and stability in application are described.

描述了功率运放在水声发射机方面的特点，探讨了功率运放在应用中可靠性和稳定性等方面的问题，给出了发射机应用实例。

Underwater sound communication is quite effective for joint tactical actions of submarines with other sub and / or surface ships.

水声通信系统对于水面战舰和潜艇之间，以及潜艇和潜艇之间的联合战术动作时非常有效的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。