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- regional environment noise 区域环境噪声
- Compared with inland areas, the regional environment of coastal areas is more beneficial to the growth and development of 200 SMEs. 与内陆地区相比，沿海发达地区的区域环境比较有利于200家中小企业的成长和发展；
- 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。
- But it is very obvious that the excessive exploration of polder land basin has destroyed the regional environment, to some extent. 但是圩田的过度开发活动对区域生态环境的破坏作用也十分明显。
- This paper studied on characteristics of PM10pollution of regional environment by monitoring the atmosphereenvironment and pollution sources in BDA. 通过对北京经济技术开发区开展的大气环境和污染源监测,研究区域环境空气中颗粒物污染特征。
- Human activities is the one of main driving factors of regional environment change in a short time, is the focus and the advancing edge of global change study. 人类活动是短时段、区域性环境变化的主要驱动因素之一,也是全球变化研究的热点和前沿问题;
- Conclusion The cities and natural environment preserve the cities' historical culture, inherits and develop the regional environment to carry on the plan design. 结论在规划过程中，要保护城镇的自然环境根基，深入挖掘和再现城镇的历史文化，在传承与发展地域环境中进行规划设计。
- 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)。
- WDC-D for glaciology and geocryology was established by Cold and Arid Region Environment and Engineering Institution in 1991. 世界数据中心冰川与冻土学科中心由中国科学院寒区旱区环境工程研究所于1991年创建。
- 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 Arabic dry heat area for adapts the local climate, reflected the region environment and the culture, and constituted the unique architecture space and the shape. 阿拉伯干热地区为适应当地的气候、反映地域环境与文化,构成了较独特的建筑空间与形态。
- The 7C agriculture trailer applicably at the usage of different region environment, different type of tractor kit, well make use of and developed lead of tractor function. 7C系列农用拖车可适用于不同地区环境的使用，分别与不同类型的拖拉机配套，充分利用和发挥了拖拉机的牵引功能。
- Changes in domestic and regional environments and a faster pace of living will continue to shape our mindset and thinking. 国内和区域大环境的转变，以及快速的生活步伐，将继续影响着我们的心态和思路。
- 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。
- Out of consideration for treasuring the favourable regional environment and historic opportunity for development, the two sides agreed to work together for peace and stability in the Nansha area. 出于对本地区良好环境和历史性发展机遇的珍稀,双方同意共同努力维护南沙地区的和平与稳定。
- Based on the analysis of land use change, the paper constructed the index system and model for the area.It also discussed the trend of the sustainable capacity of regional environment and its resp... 本文以长江下游沿江地区为例,对区域环境承载力的变化及其影响因素进行了研究。
- The treatment of the urban environment noise 城市环境噪声的治理
- First, expatiates the economic geography, regional environment of engineeringgeology, including physical geography, socioeconomic environment, stratigraphy,construct, hydrogeology, earthquake, etc. 首先,对宁阳城区的经济地理和区域工程地质环境进行阐述,包括自然地理、社会经济环境,区域地层、构造、水文、地震等。
