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- Shallow\|layer seismic survey using controlled vibrator is greatly disturbed by environment noise, so high resolution is needed in seismic data pretreatment. 可控震源浅层地震勘探受环境噪声干扰很大,对其接收信号进行预处理时要求分辨率很高。
- A new method to reduce the post and environment noise is expounded. The comprehensive reducing value of noise can be to 20dB(A) by using the fully new technique and material, proceeding from equipment and workpiece to control the coldsaw noise. 论述一种降低岗位和环境噪声的新方法 ,通过全新的技术和材料从设备、工件本体入手治理冷锯噪声 ,综合降低噪声值可达 2 0 d B(A)。
- Some encouraging results are obtained. (3) Considering that the environment noise of ocean is Gaussian distribution, a one-source BSE algorithm based on the logarithm-kurtosis is proposed. 考虑海洋环境噪声的高斯分布特性，基于信号峰度自然对数最大化提出了一种单源盲源分离复数算法，并推导出了两种复数抽气算法。
- This system is a array processor system based ADSP21160, it can simulate environment noise, target echo and reverberation.It can be controlled by computer or underwater homing weapon. 该系统使用ADSP21160构成阵列处理器系统，采用全数字方式产生噪声、目标回波和混响，既可以在主控机控制下工作，也可在制导武器控制下工作；
- Some encouraging results are obtained.(3) Considering that the environment noise of ocean is Gaussian distribution, a one-source BSE algorithm based on the logarithm-kurtosis is proposed. 单源盲分离算法和抽气算法相配合，在未知信号源数目的情况下，可以实现多个信号源的自分离。
- The noises in DLS experiment were defined as external environment noise and equipment inner noise according to the physical processes of the noise production. 根据噪声产生的物理原因，将动态光散射实验中的噪声分为外部环境噪声和设备内部噪声两大类。
- The treatment of the urban environment noise 城市环境噪声的治理
- environment noise in residential area 居住区环境噪声
- Adaptive Environment Noise Processing Based on Reference Model 基于参考模型的自适应环境噪声处理
- Developments Analysis of Local Environment Noise of Taiyuan 太原市城市区域环境交通噪声动态分析
- He is insensitive to the environment. 他对环境感觉不敏锐。
- She is not used to the new environment. 她对新环境不习惯。
- Children need a happy home environment for their healthy growth. 孩子们需要幸福的家庭环境才能健康地成长。
- Children need a happy home environment. 孩子需要一个幸福的家庭环境。
- He made a quick adaptation to the new environment. 他很快适应了新的环境。
- I always feel ill at ease in a strange environment. 我在陌生环境总觉不自在。
- It is highly important to preserve the environment. 保护自然环境至关重要。
- The human being struggles with his environment. 人类和环境竞争。
- Environment conditions an animal's development. 环境能影响动物的成长。
- I feel it is our duty not to pollute our environment. 我感觉我们有责任不污染我们的环境。
