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- The concepts of soil environmental capacity, the static capacity and the dynamic capacity were recommended, which still were developing. 摘要介绍土壤环境容量的概念、静容量和动容量的含义,强调这些概念和定义仍处于发展之中。
- soil environmental capacity 土壤环境容量
- The Environmental Capacity of Copper, Zinc, Nickel in Agricultural soil in Nanhai, Guangdong. 广东省南海市农业土壤中铜锌镍的环境容量
- Environmental capacity model study for Fuxin region. 阜新地区大气环境容量模型。
- If we want to improve the quality of water environment,we must study the water environmental capacity(WEC) ,and then control the pollutions discharged total according to the WEC. 欲有效地改善水环境质量,必须研究水环境容量,并以此作为污染防治的依据,对主要污染物实行总量控制。
- Application of numerical simulation in soil environmental impact assessment. 数值模拟在土壤环境影响评价中的应用。
- Second,through the deductive proving of the environmental capacity maximum and deducing the limitation conditions wh... 通过对环境容量最大值的演绎证明;得出排污点的最优设置方案为等距等量设置.
- Therefore, the process is turned into a hotspot issue of soil environmental chemistry that studied the significance of dissimilatory reduction. 因此,研究异化铁还原作用的环境学意义已成为当今土壤环境化学的热点问题。
- Also, in this paper, soil environmental change is predicated according to climate change, population increment and big engineering projects. 文章还进一步从气候变化、人口压力和大型工程建设等几方面对未来土壤环境的影响进行了预测。
- The study on the soil environmental geochemistry in Chang-Zhu-Tan area shows that heavy metals in the industrial area were seriously polluted. 通过长株潭地区环境地球化学调查工作的实施,对长株潭地区土壤环境地球化学研究的工作方法进行了初步研究。
- The results show that the environmental capacity of COD_ Mn and NH_3-N in Zhanjiang City are 163 085 t/a and 10 636 t/a, respectively. 结果表明湛江市CODMn的环境容量为163085t/a,NH3-N的环境容量为10636t/a;
- As far as I am cornered,it is difficult to solve the soil environmental pollution problem with pure technical or legal measures. 我们认为单纯的技术防治措施或法律规范措施是难以解决土壤环境污染问题的。
- Environmental capacity is a natural science nomenclature to describe the pollution capacity that accommodated by the environmental stuffs. 环境容量是描述环境要素纳污能力的自然科学表述。
- River water quality has deteriorated rapidly that has been a new carrier of pollutant to decrease environmental capacity of water. 市郊小城镇河网水质急剧恶化,已成为新的水环境污染载体,使水体环境容量下降。
- Associated with the coupling model of quantity and quality of groundwater the concept of environmental capacity of groundwater system is suggested. 结合地下水水量水质耦合模型,提出地下水系统环境容量的概念。
- Jiao J Y, Ma X H, Bai W J, Jiao F, Wen Z M.Correspondence analysis of vegetation communities and soil environmental factors on abandoned cropland on hilly-gullied loess plateau. 焦菊英;马祥华;白文娟;焦峰;温仲明.;黄土丘陵沟壑区退耕地植物群落与土壤环境因子的对应分析
- The divergence of COD tide in Tieshan Bay is simulated by ADI method, and the environmental capacity of COD in Tieshan Bay is calculated. 用交替方向隐式法(ADI法)模拟铁山港海域COD潮扩散,计算铁山港海域COD环境容量。
- Jiao J Y, Ma X H, Bai W J, Jiao F, Wen Z M.Correspondence analysisa of vegetation communities and soil environmental factors on abandoned cropland on hilly-gullied Loess Plateau. 焦菊英;马祥华;白文娟;焦峰;温仲明.;黄土丘陵沟壑区退耕地植物群落与土壤环境因子的对应分析
- But on the other hand, also makes more and more people to realize the natural resource supplies and environmental capacity finiteness sincerely. 但另一方面,也令越来越多的人深切地体会到自然资源供给和环境容量的有限性。
- Study results show that it is feasible in theory and reliable on results to calculate water environmental capacity under unascertained information by unascertained mathematics. 研究表明,依据未确知数学计算不确定性信息下水体纳污能力,理论上是可行的,计算结果是可信的。