查询词典 sediment-covered

Oven-dry method has long been the standard method for determining sediment concentration in the sma...

目前，一般采用烘干称重法测量小流域含沙量。

The amount and range of sedimentation in the estuary are reduced and the position of maximum sediment thickness point is extended to seawards about 230m.

研究结果认为设置导堤后泥沙在口门附近的淤积范围和数量减少，淤积厚度最大点的位置向外海推进了230m，有利于把河口泥沙输送到深海，效果明显。

The tidal flat along Bohai Gulf extends from Haihe River Mouth to Dakou River. According to the results of field survey, the inter-tidal flat has obvious zonation. From the shore seawards, 4 zones can be identified, and they are depression polygon, inner depositional, erosional and outer depositional zones, and the associated sediment types are mud and clayey mud, mud, alternating laminae of silt and mud, and coarse silt, respectively.

渤海湾潮滩海岸从海河口以南到黄河三角洲北缘的大口河以北，据野外调查发现，这里的潮间浅滩具有明显的分带性，从岸向海可以分为四带，即龟裂带、内淤积带、滩面冲刷带、外淤积带，相应各带的沉积物为：淤泥与粘土质淤泥、淤泥、粉砂与淤泥互层、粗粉砂。

The higher the ratio of oxygen 18 to oxygen 16 in a sedimentary specimen, the more land ice there was when the sediment was laid down.

沉积物标本中氧18对氧16的比例越高，沉积物形成时的陆地冰就越多。

Waitt, who is with the US Geological Survey in Vancouver, Washington, has visited the Scablands hundreds of times to trace the story of the megafloods through the record preserved in sediment.

richardhitt在华盛顿州范库弗的美国地质测量局工作，他已经数百次造访疤地，通过沉积物中保存下来的纪录追踪大洪水的故事。

Prediction of sediment transport capacity in eroding rills is of great importance to the development of theprocess-based water erosion prediction model.

输沙能力是坡面细沟侵蚀过程预报模型中所需的重要参数，确定坡面输沙能力一直是土壤侵蚀研究关注的问题。

There is a relationship between sediment yield and the intensity of road usage, due to the creation of artificial rills by vehicles in the rainy periods.

由于路面浮土量大和在降雨过程中能形成人工细沟的车辙等导致较大车流量干道的土壤流失率是其它路段3~4倍。

The reduction of sediment transported down the Mississippi River was the result of engineering modification of the Mississippi, Missouri, and Ohio rivers and their tributaries by dams, meander cutoffs, river-training structures, and bank revetments and soil erosion control programs in the areas drained by them.

夹带砂石量的减少是由于沿河地区建起了不少水利改造工程，例如密西西比河、密苏里河及俄亥俄河及其支流上的大坝修建、截弯取直工程、河道重塑、河岸护堤工程和水土流失防控工程。

Regrinding of acid-leach residue can increase gold leaching rate effectively and resolve the sediment problem.

采用酸浸渣再磨可有效地提高金的氰化浸出率，并解决氰化槽沉积问

P species, main as Ca-P and organic P forms, showing rego〓 pollution and karst area of lake watershed, inorganic P〓 related to Ca〓, Al〓, Fe〓 content in the overlying water, sediments is not a simple reservoir of dissolved phosphate and particle phosphate, near the interface, near 98% of total P existed as active forms, they may release to overlying water through reduction dissolution, deadsorption in the period of early diagenesis, only 2% of P as fixed forms, which mainly remained in the sediments, sediment was an important resource of nutrients of ovrelying water.

高原湖泊沉积物中的磷以有机磷和Ca-P形式存在为主，反映了高原湖泊流域污染和碳酸盐地区的整体背景，无机磷形式与水体吸附体Ca〓，Al〓和Fe〓的含量有关。底部沉积物不是溶解性磷酸盐和颗粒磷酸盐的长期储存场所，几乎有98%的磷是活性的形态存在，它们通过早期成岩作用在还原条件下还原，溶解和释放又重新回到上覆水体，只有2%的磷以固〓态的形式稳定保存于沉积物中，因此，沉积物为水体营养程度的重要来源。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。