modern sediments meaning in Chinese
新淤积泥沙
Examples
- The magnetic susceptibility of dianchi lake modern sediment decreases progressively from the edge to the middle of the lake , distributes with the heavy mineral of sediment basically unanimous , increases along with the degree of depth , negatively correlates with the total phosphorus
滇池现代沉积物的磁化率大小由滨岸带向湖心依次递减，与滇池沉积物中的重矿物分布基本一致，在垂向上，随着深度的加深而变大，与总磷呈负相关关系。 - The research indicates that the modern sediment is divided three layers : polluted layer , transition zone and unpolluted layer . just the pollute layer cause dianchi lake environmental pollution . the high value district of ammoniac nitrogen distributes near northern part haigeng mainly , middle part increase slightly , have most lower near southern part , the content of ammoniac nitrogen of the polluted layer sediment lower than the lower layer ; the high value district of effective phosphorus distributes near haikou - jinning , from the north to the south , the content of effective phosphorus increases progressively , the content of effective phosphorus of the polluted layer sediment obviously higher than the lower layer
研究结果表明：滇池现代沉积物主要分为三层，污染层、过渡层和未污染的湖泊沉积层，其中污染层是对滇池环境污染造成影响的层位；氨氮的高值区主要分布在北部海埂附近，中部略有增高，南部则最低，表层沉积物的氨氮含量低于下层；而有效磷的高值区则分布在海口?晋宁附近，由北向南，有效磷的含量依次递增，表层有效磷的含量要明显高于底层。 - Many research such as clay minerals , suspend in the sea , the grain size trend analysis of surface sediment , poc 6 cu and 8 c13 in bottom sediments etc . showed that : the yellow sea warm current divided the south yellow sea into two , the terrestrial material of modern sediment on the west shelf plain mainly came from the modem yellow river suspend carried by the alongshore current , and the sediment difference between the west and east side of yellow sea trough was represented by the sedimentation thickness in postglacial period , sedimentation stratum , and oxygen isotope record
粘土矿物、碳酸盐、粗碎屑、海域悬浮体、表层沉积物粒度趋势分析、 poc c ~ ( 13 )及底质沉积物的c ~ ( 13 )等多方面研究表明：以黄海暖流为主导，南黄海堆积陆架平原西侧现代沉积物陆源物质主要源于黄海沿岸流携带的现代黄河悬移物质，黄海槽东西两侧的沉积差异主要表现在冰消期以来沉积厚度、沉积层序、氧同位素记录上。