助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   距离噪声 的翻译结果: 查询用时:0.389秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

距离噪声
相关语句
  相似匹配句对
     Distance
     距离
短句来源
     Estimate the Range of Tactical Radio Set from the Input Noises
     根据输入噪声估算通信距离
短句来源
     NOISE EVALUATION BASED ADAPTIVE FAST DISTANCE RELAY PROTECTION
     基于噪声估计的自适应快速距离保护
短句来源
     WHITE NOISE
     白噪声
短句来源
     A recommended acceptable noise level can be determined from the teacheras response to the noise under investigation.
     噪声调查;
短句来源
查询“距离噪声”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  range noise
Below the lower critical dimension, there is a line marking the stability boundary between the short-range and long-range noise fixed points.
      
The stochastic part, including in particular the short-range noise correlations, is taken from images of the structure of real paper samples.
      
In contrast, for d>amp;lt;dLR, we find a "weak noise" regime dominated by short-range noise.
      
Wave scattering in a randomly inhomogeneous medium with long-range noise correlation function ~1/r
      
As mentioned in Section 3, anisotropic diffusion effectively reduces range noise and improves overall accuracy of our scans.
      
更多          


Transport noise pollution in the primary and middle school was investigated in villages and towns.The results showed noise mean dose was 80dB(A),L_50)was 72dB(A),in middle school;and 80dB(A),L_(50)was 73dB(A),in primary school,during 9:00 ̄16:45.By statistic analyses of varying distance noise-reduce,this paper suggested when transport noise level is less than 50dB(A)in school classroom,the protective distance is 120metres,and 220 metres less than 45dB(A).

本文对乡镇中、小学的交通噪声进行了调查研究。结果表明:在9:00~16:45时间内,中学的Leq值为80dB(A),L_(50)为72dB(A),小学的Leq值为80.5dB(A),L_(50)为73dB(A)。文章还对不同距离的噪声衰减情况进行统计分析,并制订出乡镇中、小学教室内噪声不超过50dB(A)防护距离为120米;不超过45dB(A)防护距离为220米。

Studied on three kinds of greenbelts of Pterocarya stenoptera which were single greenbelt,double greenbelt and control,the traffic noise in different distance was measured and analyzed in Ezhou area in Hubei province along the 316# national highwayThe best model for road traffic noise prediction was worked outThe results would provide the scientific basis for prevention measures of the traffic noise pollution and planning of the local residential area

以316国道鄂州段枫杨(Pterocaryastenoptera)的单行绿带和其双行绿带为研究对象,同步测定公路绿带旁不同距离的噪声值,分析计算出不同绿带后公路噪声传播的最佳模型,为交通噪声的防治及沿线居民区规划提供科学依据.

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关距离噪声的内容
在知识搜索中查有关距离噪声的内容
在数字搜索中查有关距离噪声的内容
在概念知识元中查有关距离噪声的内容
在学术趋势中查有关距离噪声的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社