| 1. | Atmospheric deposition of trace elements andits the marine ecology systems 大气中微量元素的沉降对海洋生态系统的影响 |
| 2. | Standard guide for choosing locations and sampling methods to monitor atmospheric deposition at non - urban locations 非都市地区监测大气沉积物的选址和取样方法的标准指南 |
| 3. | Air quality - ambient air - determination of total atmospheric deposition - sampling - preparation of samples prior analysis 空气质量.环境空气.大气中总沉淀物的测定.取样.分析之前样品的制备 |
| 4. | Air and soil quality - measurement of atmospheric deposition of organic trace substances ; funnel adsorber method - part 2 : determination of polynuclear aromatic hydrocarbons 空气和土质.有机痕量物质的大气沉积物测量.漏斗吸收 |
| 5. | Especially , atmospheric deposition ( dry and wet ) , emissions of mercury from soil , bioremediation in situ for controlling mercury pollution are emphasized 其中重点介绍了大气汞的干湿沉降、土壤汞的释放及生物修复治理土壤汞污染。 |
| 6. | Air and soil quality - measurement of atmospheric deposition of organic trace substances ; funnel adsorber method - part 1 : sampling devices ; requirements , installation , application 空气和土壤质量.大气有机痕量物质沉积物的测量.漏斗 |
| 7. | The total input flux of din is about 30900 t in 1998 , respectively accounted for 48 % by rivers input , 25 % by seawater - bottom sediments exchanging , 26 % by recycled din in jiaozhou bay , and 1 % by atmospheric deposition 模型对胶州湾din和po4一p收支状况、逗留时间以及新生产力的计算对胶州湾海洋生态领域的研究也是非常有益的尝试。 |
| 8. | Output flux at po4 - p specification only accounted for 24 % of all phosphorus output in 1998 . 3 . din budget in jiaozhou bay : seawater - accommodated din in jiaozhou bay is attributable to discharge from the rivers around jiaozhou bay , input from seawater - bottom sediments exchanging , atmospheric deposition , and output to huanghai sea by hydrodynamic process 模型计算结果表明,胶州湾的f比冬季最高,夏季最低,而春秋居中,月平均值在0 . 75一0 . 94之间,年平均值为0 . 80 ,胶州湾在初级生产过程中所需的din大部分是由新生源(外源)提供的。 |
| 9. | Since 1951 , the total fluxes of cdd / fs in the qingdao coastal sea have increased steadily . the total teqs ( teq ) fluxes decreased in 1980 and then increased again , exceeding all the levels before . except for the area near the river mouth , the source of pcdd / fs at other stations was believed to be the atmospheric deposition from long - range transport Pcdd / pcdf比值和ocdd占总p4 . scdd / fs的百分比ocdd ( %艺)表明青岛近海pcdd / fs的来源相对恒定,除河口处受河流输入影响之外,其它海区的pcdd / fs来源均可认为是由大气输入。 |