| 1. | Vast quantities of soil reach the gulf of mexico to become ocean sediment .
有大量的泥沙到达墨西哥湾，变成了海洋沉积物。 |
| 2. | Determination of rare - earth elements in ocean sediments by icp - aes
等离子体发射光谱法直接测定海洋沉积物中的微量稀土元素 |
| 3. | Marine sediment quality
海洋沉积物质量 |
| 4. | This is an advantage in tracing the sediment in the ocean which is derived from china
此一致性对示踪海洋沉积物中的中国陆源物质是一个十分有利的条件。 |
| 5. | Given corrosion factors including srb , the corrosiveness of regional marine sediment was classified based on the fuzzy clustering analysis technology ( fca )
考虑包括srb在内的腐蚀环境因子，使用模糊聚类分析技术对区域性海洋沉积物腐蚀性进行了划分。 |
| 6. | In this work , four representative samples paddy soil , river sediment , pond sediment and marine sediment from pearl river delta southern china and southern china sea are studied
本工作在珠江三角洲地区采集了四种土壤和表层沉积物样品，分别是稻田土壤、河流、稻田和海洋沉积物。 |
| 7. | Given corrosion factors including srb , the corrosiveness of regional marine sediment was classified based on fca . the corrosion rate were predicted by fca . the chart of corrosiviness was plotted
考虑包括srb在内的腐蚀环境因子，使用模糊聚类分析技术对区域性海洋沉积物腐蚀性进行了划分，并据此绘出腐蚀图谱。 |
| 8. | Besides humic acid and kerogen , four soms consist of a special organic fraction black carbon ( bc ) , it accounts for the least 18 . 36 % of toc in marine sediment . and different fractions of som have different origin
四种土壤和沉积物有机质中除了腐殖酸和干酪根，都含有相当数量的碳黑，最少的海洋沉积物有机质中碳黑含量也达到18 . 36 。 |
| 9. | Heavy metals and organic contaminants are very persistent in marine sediment . sediments in victoria harbour have an elevated organic content and are highly anoxic with low electrochemical potential due to sewage , as well as being contaminated with heavy metals
海洋沉积物内的重金属及有机污染物一般均难以降解而维持较久，长期以来污水排放使维多利亚港海床沉积物的有机物含量偏高，因而导致沉积物高度缺氧和电化学势下降，重金属污染也较严重。 |
| 10. | The global change study is one of the most spectacular and interesting environment scientific questions in the 1990 s . the message of global change stores in tree rings , ice core , loess , underground water , lake sediment and deep sea sediment , all these proxies record the information of global change . with the advances in stable isotope techniques , the isotopic tracer records the message of climatic variation and becomes a powerful tool that can understand paleoenvironment reconstruction and modern environment changing
全球变化研究是90年代以来最为引人注目和关切的环境科学问题之一。全球环境变化的信息储存于树轮湖泊冰芯黄土地下水和海洋沉积物等载体中，随着稳定同位素技术的发展，同位素示踪剂指示环境变化的信息，成为了解古环境再造和现代环境信息变化的一个强有力的工具。 |
