英汉例句

• According to the National Standard of Environmental Quality, we analyzed and assessed the surface water quality in Nanjing in the recent three years.

  本文依据灰色系统理论，采用灰色定权聚类方法，根据国家环境质量标準，对南京市近三年地表水的质量进行评估。

• Air and surface water quality in all urban districts in 47 major cities should meet related national standards by the end of 2000.

  到2000年底，47个重点城市的空气和地面水达到国家规定的环境质量标準。

• Based on surface water quality data, this paper objectively analyzed the pollution status of Longdong River. And the control measures were put forward in accordance with pollution characteristics.

  依据龙洞河地表水质监测数据，客观分析了龙洞河水质污染现状、主要污染物。根据污染特征，提出了相应的防治措施。

• The Nanning Urban Environment Project will assist Nanning Municipality in Guangxi Zhuang Autonomous Region to stop the deterioration of surface water quality in selected urban centers.

  南宁城市环境项目将协助广西壮族自治区南宁市遏止部分中心城区地表水质进一步恶化趋势。

• Based on surface water quality data, this paper objectively analyzed the pollution status of Longdong River.

  依据龙洞河地表水质监测数据，客观分析了龙洞河水质污染现状、主要污染物。

• The temporal and spatial characteristics of surface water quality in Jiyun river are analyzed based on environmental measurement data.

  通过对不同时段和不同监测点环境监测数据的对比分析，研究蓟运河干流地表水质的时空变化特征。

• The paper reviewed the progresses in the application of remote sensing to surface water quality monitoring.

  本文对近年来应用遥感技术对地表水水质进行监测的研究进展做了总结。

• Aimed at actual question of water quality assessment, the BP neural network model is established which synthetically assesses the surface water quality of the Wei river.

  针对实际水质评价问题，建立了渭河地面水环境质量综合评价的BP神经网络模型，并与单因子法、主成分分析法进行了分析比较。