查询词典 silt

A physical model, consisted of a tank with five types of unscreened sediments involving gravel, medium sand, fine sand, silt, and clay, was constructed at a pilot scale in the laboratory.

石油烃污染地下水是一个普遍而严重的环境问题。

Interbedded with the salt were thin layers of what appeared to be windblown silt.

跟结晶盐相互嵌在一起的薄层像是被风吹起的泥沙层。

The complexity of erosional/accretionary evolution and other correlative problems in the last half century in the Yangtse River Estuary are mainly discussed on the basis of GIS technique, DEM technique, physiognomy, silt dynamics and statistics.

GIS技术具有强大的数据处理与空间分析能力，其在河口地貌研究中越来越多地得到人们的重视。

Zhang Rong points out characteristic of Yellow River arenose above all here, then put forward current and riverbed to develop the relationship of silt.

张戎在这里首先指出黄河多沙的特点，继而提出了水流与河床冲淤的关系。

In this paper,based on the study of compressive performance and shear strength of Yellow River silt bearing cellular bricking structures,the study of flexural behavior is also carried on.

本文在对黄河淤泥承重多孔砖砌体的抗压、抗剪性能研究的基础上，又对其整体弯曲抗拉能力进行了探索研究。

This paper studies the basic dynamic performance of the Yellow River silt cellular bricking structures as follows:(1) Based on the study of compressive experiment, we discuss its compressive deformation performance, destructive characters and intensity theory; in the meanwhile, we provide the proposal calculation formula.

本文对黄河淤泥承重多孔砖砌体的基本力学试验研究主要有以下几个方面：(1)通过对砌体的轴心抗压试验研究，探讨了其受压变形性能、破坏特征以及其强度理论，同时提出了其抗压强度的建议计算公式。

The paper wants to realize more roundly the basic mechanics behaviors of the Yellow River silt bearing cellular bricking structures by the experiments of three groups of specimens of flexura...

其目的是通过对黄河淤泥承重多孔砖砌体试件的弯曲抗拉试验，更全面地认识黄河淤泥承重多孔砖砌体的力学性能，以便能得到更广泛的推广应用。

According to the analysis result,the condition of the Chengbei Sea ground settlement were summarized:1 The stratum of the study area above 30m is Quaternary Holocene deltaic deposit and neritic facies deposit,and the geologic structure is silty soil,muddy-silty clay,silty clay and silt.

根据分析结果，对埕北海域的地面沉降情况进行了总结：1研究区埋深30m以浅地层为第四纪全新世三角洲沉积和浅海相沉积地层，其结构是粉土、淤泥质粉质粘土、粉质粘土和粉砂。

The stratigraphic sequences covering the Younger Dryas period has been further divided into Heiheze silt, Baxie paleosol and Taohe loess.

将对新仙女木期（L1LL0）地层作进一步划分，它由黑河则粉沙、巴谢古土壤和桃河黄土构成。

The Lake area in Jianghan Plain is one of the most ecotypically fragile areas in Yangtse Valley, and here there are four main ecological problems: frequent flood, silt and sand that make the lake become a swamp, water pollution and eutrophication, and the schistosome.

江汉平原湖区是长江流域生态环境最脆弱的地区之一，洪涝灾害严重、泥沙淤积和沼泽化现象普遍、湖泊水体污染与富营养化问题突出、血吸虫未得到根治等是该区目前存在的主要生态环境问题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。