表层沉积物主要污染因子为有机质；
The primary pollutant of surface sediment is Organic matter.
确定了转炉炼钢的重点污染因子是粉尘、烟尘和SO2等。
The dust, soot and SO2 were identified as the key pollutant factors.
磷不但是动植物必需的营养元素，也是重要的环境污染因子。
Phosphorus was not only the essential nutritional element for plants and animals, but also significant factor of environment pollution.
如果要改善窟野河水质必须有效控制这两种污染因子的排放。
The improvement of water quality depends on controlling the discharge of the two pollutants.
用该模型预测长江铜陵段水环境中特征污染因子铜的年均值。
We used this model to forecast average value of Cu in water of Tongling section of Changjiang river.
由燃煤引起的二氧化硫污染已成为大气环境中最主要的污染因子。
The SO2 pollution caused by coal-combustion has become the most main pollution factor in atmospheric environment.
分析了在黑钨精矿碱压煮条件下，磷砷渣中钨和污染因子砷的行为。
This paper analyzed the behaviour of tungsten and arsenic contamination factor in phosphorous-arsenic slag under the condition of pressure digestion with NaOH for wolframite concentrate.
介绍了灰色关联度因子分析方法，以及此法在水污染因子分析中的应用。
The factors analysis of the grey connected degree and its application to water pollution factors analysis were introduced.
内河涌的氨氮污染逐年严重，并呈现季节性的变化，已成为最主要的污染因子。
The pollution of ammonia nitrogen is serious year by year in inner-river and becomes the main pollution factor though its concentration varies with different seasons.
畜禽粪便、秸秆、沼肥等农业有机废弃物不仅是优质的肥料资源，同时也是环境污染因子。
Manure, straw, biogas and other agricultural organic wasting are not only high quality fertilizer resources, but also the factors of environmental pollution.
通过对主要污染因子的关注，了解室内环境污染，采用绿色建材和绿色植物美化我们的居室。
Through focus on main polluting factor to find out about indoor environmental pollution, and adopt green building materials and green plants to beautify our room.
将此结果应用于农药环境污染事故的调查与诊断工作中，对污染因子进行了初步的分析和判定。
The conclusion was applied to a case study of investigation and distinguishing of pesticide pollution accident to provide primary evidence for analyzing and determining the pollution substances.
在各污染因子中COD、BOD5、挥发酚类对河流水质的贡献率较大。由此分析了相应的原因。
It also showed that in each pollution factor, COD, BOD5 and the votile phenol contributed much more to the water quality of this river. Thus corresponding reason was analyzed.
将多污染因子评价归结于单目标决策，比较直观地反映出某区域环境空气质量综合水平及污染程度。
When the multi-ingredient pollution if transformed into the single-object decision, the results could directly show the integrative level and pollution degree of a certain area air quality.
对米泉市历年生活饮用水的水质进行综合评价，确定主要污染因子，初步探讨了其成因及采取的对策。
Quality of drinking water is evaluated comprehensively in Miquan City, the main pollution factors are determined and its cause of formation and corresponding countermeasures are discussed.
提出环境影响评价单位应基于经济技术可行性、实际可操作性提出环保措施，合理识别预测污染因子等反馈意见；
The protective measurement from EIS institute should be economic and technical feasibility and practical operability for reasonable identification and prediction of pollution factors.
清水、污水平衡分析方法简单可靠，易于实施，同时可以为能量平衡、污染因子平衡的建立和分析提供借鉴和参考。
The water equilibrium analysis method is simple and easy to be operated. It can provide the reference for establishing energy equilibrium and pollution factor equilibrium.
影响能见度的空气污染因子，不仅包括一次源，还应包括经由气-粒转化化学反应而产生的硫酸盐、硝酸盐等二次污染粒子。
Air pollution factors include sulfate or nitrate second particles derived from gas-to-particle transformation as well as original particles.
蕴涵纳米防护因子：隔离空气的污染及紫外线的的伤害，保护肌肤。
Contain nano protection factor, can separate the atmosphere pollution and ultraviolet radiation and then keep the damage away from your skin, finally it can protect your skin.
磷污染是造成水体富营养化的主要因子。
Phosphorus pollution is the main factor causing eutrophication of water.
大气气溶胶光学厚度是评价大气污染，研究气溶胶辐射效应的一个关键因子。
The atmospheric aerosol optical depth is the key factor for evaluating atmospheric pollution and studying aerosol radiative effect.
与吸入过滤空气的小鼠相比，吸入污染性空气小鼠的血液中这些细胞因子的水平较高。
Mice breathing polluted air showed higher levels of these cytokines in their blood than did mice breathing filtered air.
以灰色系统理论为基础，把灰色关联度分析方法和单因子污染指数法相结合，构造了一种适合于评价地下水质量的灰色模型。
Based on the grey system theory, a grey assessment model of groundwater quality is built by combining the method of grey relational grade analysis and the method of single factor contaminant index.
目前土壤因子出现的主要环境地质问题有水土流失、盐碱化、土壤污染。
At present, there is water and soil running off in the main environment geology problem of soil factor.
结合当地情况对气象因子与空气污染浓度之间的相关性进行了深入地研究。
Meanwhile, the relationship between air pollutant density and weather factors connecting with the local conditions was also studied thoroughly.
识别影响城市降雨径流污染的主要因子是城市降雨径流污染治理和管理的前提和基础。
Identified the main factor influencing urban rainfall-runoff pollution provides a scientific basis for urban rainfall-runoff pollution control and management.
识别影响城市降雨径流污染的主要因子是城市降雨径流污染治理和管理的前提和基础。
Identified the main factor influencing urban rainfall-runoff pollution provides a scientific basis for urban rainfall-runoff pollution control and management.
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