底质

Penghu is the typical of islands, which located in the boundary of the East China Sea and South China Sea. The waters around it are both cold and warm current meeting area. It is coastal sediments are mostly sandy that suitable for shrimp beam trawls.

澎湖为典型之海岛，位於东海和南海的分界上，其外海为寒暖流交汇之水域，加上沿岸多为平坦之沙质底质，适合桁杆式虾拖网作业。

Batch adsorption isotherm experiments of pentachlorophenol on the substrate particulate matter of Donghu Lake in Wuhan were carried out in this paper.

通过静态吸附实验，研究了子五氯苯酚在武汉东湖底质颗粒物上的吸附行为，并考察了pH位、颗粒物浓度、盐度和腐殖酸对吸附行为的影响。

Coastal map is a thematic map which record and describe spatial geography information and correlation of the narrow and long land terrain features of coast belt and marine element of shallow sea, surveying and maping by photogrammertry technique above instantaneous water line, marine elements information are required by detecting of bottom characteristics and bathymetric survey technique below nstantaneous water line.

海岸带图是记录和描述海岸地带狭长陆地地形要素和浅海海部要素空间地理信息及其相互关系的专题地图。瞬时水位线以上采用摄影测量方法测绘，瞬时水位线以下采取水深测量和底质探测方法获取海部要素信息。

The Shinwulu creek in Haitu Township which have kinds of different fluvial forms such as deep pools,torrents and stable flows,and bed materials such as boulders,cobble,gravel and sands.

台东县海端乡之新武吕溪，具有深潭、急濑和稳流等各种不同的河床型态，以及巨石、卵石、砾石与泥沙等底质材料，也因此新武吕溪蕴含丰富鱼类资源，但因垂钓者众多，水中生态渐渐受到破坏，为了保护珍贵的鱼类资源，海端乡公所于1999年3月公告禁止垂钓，进而开始执行溪流保育工作。

Based upon the geochemistry theory and the daturas from our field observation on the transportation of heavy metals in aguatic environment, we suggested that the distribution ratio of heavy metals in different phases of sediment should be used as an indicator in evaluating the degree of heavy metals pollution in natural aquatic environment.

根据地球化学理论，综合分析了重金属转移过程的现场调查数据，提出天然水环境中重金属在底质各相间的分配比作为水域环境质量的指标。

Considering the three principles of the plant indicator for mineral exploration,namely certainty,sensitivity and feasibility,this paper evaluates comprehensively the indicating functions of the eight plants,on the basis of some quantitative indexes such as the relation coefficient between plant ash and ore-forming element,concentration coefficient,etc.

文摘：在滥木厂和杨家湾铊矿床对芒箕、南烛、榔榆、大金发藓、蜈蚣草、石松、黄花草、醉鱼草等8种植物取样145件，在提出确定找矿有效指示植物三原则(确定性，敏感性，可行性)的基础上，依据植物灰分与底质成矿元素相关系数、植物灰分富集系数和衬度系数，较全面地分析和评价了8种植物的找矿功能；讨论了其异常的分布与断裂带、蚀变带、矿化带以及工业矿化之间的关系，并指出了其找矿意义。

This research will enrich and expand the environmental geochemical research contents of mid-upper reaches of yellow river, and has theoretic and practical meaning on Inner Mongolian water sources protection and reasonable utilization.

本文把黄河内蒙古段干流水体作为重点研究区段，采用三因子分别评定的方法，将上覆水，悬浮物及沉积物作为有机整体，对黄河内蒙古段水、悬浮物、底质中砷和汞的总含量和各形态含量进行了综合评价。

The authors analyzed the water quality and sediment quality of waters near the Zhuyuan and Bailonggang sewage outfalls and compared them with those from the large waters of the Changjiang estuary.

通过对上海竹园和白龙港两处污水排放口附近水域的水样和泥样的分析，分析了上海竹园和白龙港两处污水排放口附近水域的水质和底质现状，与长江口大水域进行比较，研究了城市污水排放对长江口局部水域造成的污染和对水域富营养化的影响。

The authors analyzed the water quality and bottom sediment quality near the Zhuyuan and Bailonggang sewage outfalls and compared them with those from the large waters of the Changjiang estuary.

本文分析了上海竹园和白龙港两处污水排放口附近水域的水质和底质现状，并与长江口大水域进行比较，研究了城市污水排放对长江口局部水域造成的污染和对水域富营养化的影响。

Nearly 80% of total Cr drained from outfalls of the factory can be reduced by sulfides and tannic acid originally in the wastes before they ent

实验结果进一步证实了胶州湾娄山河口及沿岸海域中铬的可能的迁移机制为Cr_水~→Cr_水~→Cr_水~→Cr_底质~(酸溶→Cr_~总，并为这一过程作了定量估算，提出了胶州湾娄山河口海域铬的迁移模式图。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失