查询词典 sediment-covered

It influences tidal flat development that this kind of alongshore transport and shoreward net transport of water and sediment might result in large-scale circulations, which contain some small-scale ones.

这种大尺度水平水沙输移，与较小尺度的水平水沙余循环一起，影响着潮滩的发育过程。

Alongshore pile wharf; pile group; resistance effect; siltation time; sediment deposition

顺岸桩基码头；桩群；阻水作用；沉积时间；泥沙淤积

D8g3~Q7Y y0 alongshore pile wharf; pile group; resistance effect; siltation time; sediment deposition

顺岸桩基码头；桩群；阻水作用；沉积时间；泥沙淤积

A mass of ammonifiers in water body and sediment can make ammonia accumulate in water body through ammonification .

水体与底泥中大量氨化菌可能通过转氨作用产生的氨氮积累在水体中。

The fluorine content in bulk sediment and the pore water in Western Antarctic Ocean has been revealed in this paper, 200-395μg / g and 1.18-1.92μg / ml respectively, far below the average reported previously about the world oceans (540μg / g and 2.7μg/ml, respectively).

程先豪；张海生；夏卫平摘要：测区沉积物和间隙水小的氟含量(分别为200～395μg/g和1.18～1.92μg/ml)均远低于所报道的大洋区域平均值(分别约为540μg/g和2.7μg/ml)。

The highway from Xichang to Panzhihua is an important economic arterial road run-through Sichuan from south to north. Approximate one hundred of the highway go on Xigeda strata. Xigeda strata is the stillwater sediment of astatic lake facies at early stage of Quaternary Period. Because of soft lithology, low intensity and very bad stability the strata is well-known in China.

西昌至攀枝花高速公路是贯通四川南北的一条重要经济干线，沿线有近百公里穿过昔格达地层，这套地层是一种第四纪早期内陆湖相静水沉积物，不仅岩性软、强度低，而且稳定性极差，是国内有名的易滑地层，攀西地区出现的许多地质灾害同昔格达地层岩土的易滑相关。

At regular intervals sediment samples are collected and later measured at the university's laboratory.

在每一段固定的时段沉积的样品，会被收集并在大学的实验室里。

From the views of close correlation between dynamic mechanism of wetland evolution and sediment transport, the relationship among soil salinity, vegetation, avifauna distribution and wetland elevation is studied.

着重从湿地形态演变的动力机制与泥沙运动密切相关的角度，分析和探讨了黄河三角洲湿地土壤盐分、植被和鸟类等分布与湿地高程的关系。

The method comprises the following steps: according to the raw water quality, the change of the number of bacteria inside the sedimentation tank and the water quality of the backflush yielding water, the backflush yielding water in the sedimentation tank is collected and deposited in a backflush phase of a working period; supernatant fluid containing mass active bacteria and soluble nutrient elements reflow to the sedimentation tank; total or partial sediment containing soluble nutrient elements in an underlayer reflow to the sedimentation tank and is reutilized by mass microorganisms in the sedimentation tank, thereby replenishing the nutrient substrate needed for microorganism growth, proliferation and metabolism under the condition of the low nutrition substrate, and maintaining the ecological stability in the sedimentation tank.

该方法根据原水水质和生物滤池内部细菌数量的变化以及反冲洗出水的水质，将生物滤池工作周期中反冲洗阶段的反冲洗出水收集并沉淀，将其含有大量活性细菌和溶解性营养元素的上清液回流至生物滤池，下层含有不溶性营养物质的沉淀全部或部分回流至生物滤池，被生物滤池当中的大量存在的微生物重新利用，从而补充在低营养基质条件下，微生物生长、增殖和新陈代谢所必需的营养基质，维持生物滤池当中的生态稳定。

The conclusion of paper conclude two parts:1. the hand of the Geological Character(1) Shandong conclude six research plots: the hard magma rock plot, the hard sediment rock plot, the plain and riverway alluvium-proluvial plot, the alluvium strand plain plot, the bajada plot and the mountain front sedentary plot.(2) The span of physical and mechanical index is effected by the character of stratum and geological zone. The normal value of physical and mechanical index is not even. The coefficient of variation of synthesis is bigger than the coefficient of laminate. The coefficient of variation is divided into three level: dry density

为获得满意的成果，主要进行以下研究内容：分析研究山东省的地形地貌特征、地层岩性特征、地质构造特征、地下水特征、地质灾害特征及第四系分布特征等，全面系统地了解了山东省的区域地质特征；将山东省划分为两个研究区和六个研究亚区，给出各个研究亚区的工程地质特征和典型地层柱状图；根据山东省已建高速公路的工程勘察资料，统计分析3957个样本点，得到各研究区典型地层的地基承载力取值范围和9个物理力学指标的标准值；利用ARCVIEW和

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。