intertidal sediment 潮滩沉积物(0)   “intertidal sediment”译为未确定词的双语例句      Moreover, the diffusion fluxes of NH 4 -N, NO 3 -N and NO 2 -N between water and intertidal sediment interface were estimated, indicating that NH 4 -N in sediments may play an important role in the Yangtze estuarine and coastal environment.      初步探讨了潮滩水和沉积物中无机氮分布季节性变化的主要影响因素,估算了潮滩表层沉积物-水界面无机氮的扩散通量,指出NH4-N的扩散释放对滨岸水环境质量影响较大。 短句来源      The basic factors affecting the seasonal variation of inorganic N have been discussed. Moreover, the diffusion fluxes of NH4N, NO3N and NO2N between water and intertidal sediment interface have been estimated, and it indicates that NH4N in sediments may play an important role in the Yangtze estuarine and coastal environment.      初步探讨了潮滩水和沉积物中无机氮分布季节性变化的主要影响因素,估算了潮滩表层沉积物 水界面无机氮的扩散通量,指出NH4 N的扩散释放对滨岸水环境质量影响较大. 短句来源   相似匹配句对      Sediment Dynamic Process of Intertidal Flats, Dafeng, Northern Jiangsu, China      江苏大丰潮滩沉积动力过程研究 短句来源      Effect of benthic alga on ammonium flux in the intertidal sediment-water interface      潮滩沉积物—水界面NH_3-N交换通量的底栖藻类效应 短句来源      On the distribution of sediment concentration      关于悬移质含沙量沿垂线分布的几个问题 短句来源      The Sediment of Male's Oddments      男人碎片的沉淀——现代女性对男权框定的审视与叛离 短句来源 查询“intertidal sediment”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 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。   intertidal sediment As a consequence, the apparent fractional rate of solution transport to the intertidal sediment was found to increase as follows:99Tc>amp;gt;137Cs>amp;gt;237Np>amp;gt;239,240Pu≥241Am. 例句来源       Field observations suggest that plutonium and americium in the environment are present in very different chemical forms in the interstitial waters of an intertidal sediment. 例句来源       To evaluate the effect of the tidal cycle on the pore water nitrate dynamics in intertidal sediment, concentrations of inorganic nitrogen in water and sediment were monitored during tidal cycles in the mud flat of Tama Estuary, Japan. 例句来源       Tidal effect on dynamics of pore water nitrate in intertidal sediment of a eutrophic Estuary 例句来源       Forthis purpose two EPS fractions (termed coll-SF and EDTA-SF) wereisolated from intertidal sediment and characterized in terms ofmonosaccharide- and size distribution. 例句来源       更多                    The concentrations of PO3-4 -P,NH+4 -N and Fe2+ were measured for pore water in the in tertidal column sediment and the sea surface sediment. The average concentrations of PO3-4-P in the intertidal sediment (2 ~ 5 μmol/dm3 ) were in the same order of magnitude with hundred times that in the sea sediment (3. 3umol/dm3),but both were lower than that of the harbour sediment (0. 1 ~0. 6mmol/dm3 ) in America. By the means of anaerobic culture, we have studied the relationship ...             本研究测定了滩涂柱样及海域表层沉积物间隙水中的磷、铁及氨氮，发现了滩涂间隙水的磷含量比海域沉积物的高些，而二者比美国港湾沉积物的低得多。借缺氧培养方法，研究了沉积物中上述三元素之间的关系，初步揭示了本海区间隙水磷含量的偏低，主要是沉积物中氧化铁组分化学吸附的结果，并提出了含有活性氧化铁沉积物吸附磷的计算方法。 文摘来源          study on the contents and the distribution of the Heavy Metals in the Siliqua minim a and the intertidal sediment at Fengting Bay,Fujian.The assessment approaches of chemical and Potential ecological risk are used.The main influence factors are discussed.The results showed that there are Heavy m etals Pollution in sediments of two(Fengting River and Cang River) estuaries and the Creek under forest,the Heavy metals in Fengting Bay sediments possess potential ecological risk.             研究了福建枫亭湾滩涂底质、蛏体内重金属含量和分布 ,采用化学法、潜在生态危害法评价滩涂环境质量。结果表明 ,枫亭溪、沧溪两河口附近滩涂、潮沟底质存在重金属污染 ;海湾底质重金属具有潜在的生态危害性 文摘来源          In 1998-1999, contents of inorganic nitrogen (NH 4 -N, NO 3 -N and NO 2 -N) in water and sediment of intertidal flats of the Shanghai coast were investigated at three stations (CY, DH and LY). Results show that the main form of inorganic nitrogen in water of intertidal flats is of NO 3 -N with a wide range (37.2~226.1祄ol·L 1 ); most of exchangeable N in surface intertidal sediments is of NH 4 -N, accounting for...             对长江口南翼上海滨岸带3个站点潮滩上覆水、沉积物和间隙水中的3态无机氮的含量分布的年度季节性监测研究表明:潮滩上覆水中溶解无机氮以NO3-N为主;表层沉积物中可交换态无机氮以NH4-N为主,约占70%~85%;沉积物间隙水中主要无机氮为NH4-N 和NO3-N。潮滩水体中NH4-N的季节性变化幅度不大,而NO3-N和NO2-N的季节性变化明显,在冬季含量明显降低;但沉积物和间隙水中氨氮和硝态氮的浓度在冬季则有较大增加。初步探讨了潮滩水和沉积物中无机氮分布季节性变化的主要影响因素,估算了潮滩表层沉积物-水界面无机氮的扩散通量,指出NH4-N的扩散释放对滨岸水环境质量影响较大。 文摘来源   << 更多相关文摘         相关查询: sediment intertidal uniform sediment architecture sediment chemical sediment coarse sediment sediment distribution acid sediment sediment motion sediment calculation sediment aggradation sediment quality  对查询结果不满意

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