urban environment noise 城市环境噪声
railway environment noise 铁路环境噪声
environment noise control 环境噪声控制
dynamic environment noise [环境] 动态环境噪声
environment noise pollution 环境噪声污染
Beijing urban environment noise 北京环境噪声
ocean environment noise measure 海洋环境噪声测量
city regional environment noise 城市区域环境噪声
Based on the example of moving underwater target, the model of synthetic signal, environment noise and ocean acoustics are shown. The synthetic system simulation tests are presented in the underwater sound environment, respectively.
以水中运动目标为例,给出了水声环境下,合成信号、环境噪声、海洋声学的数学模型和合成环境系统仿真实验。
参考来源 - 期刊学术社区And the environmental noise function zoning is the foundation and basis of doing a good job in the prevention of urban environment noise pollution.
而做好城市环境噪声污染防治的基础和依据便是城市环境噪声功能区划。
参考来源 - 梅河口市环境噪声功能区划研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Acoustics . cartography of outside environment noise . drawing up of maps and graphical representation.
声学。外部环境噪音的绘制图表。图表的绘制和图解。
We added 5%, 10% and 20% Gauss White Noise, which were used to simulate environment noise, to the computing data of cardiac magnetic field model.
我们用心脏磁场模型的数据分别加5%，10%和20%的高斯白噪声来模拟受环境噪声影响的检测数据。
It has been proved that structure of food chain, immigration and emigration, environment noise can influence the pattern of complex population dynamics.
研究表明食物链的结构、种群的迁入和迁出、环境噪音都会对种群的复杂性动态特征产生影响。
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