介绍了在海淤泥层采用石粉作为管道基础开挖沟槽的施工技术。
This paper introduces the construction technology of digging groove in the sea sludge layer, the pipeline foundation of which is made of stone powder.
这些淤泥层也排除氧气，创造有利条件形成的，其中一些矿物化石得以保存。
These mud layers also excluded oxygen, creating conditions conducive to forming some of the minerals in which fossils are preserved.
本文考察了海底露头处具有淤泥层的滨海含水层系统中由海潮引起的水头波动。
This paper explores the tide-induced groundwater head fluctuation in a coastal multi-layered aquifer system with a suboutcrop covered by a silt layer.
能够比较彻底的置换淤泥层，夯实堆石体，形成符合设计要求的各部位尺寸及深度。
And it can replace silt more thoroughly, tamp enrockment and form the size and depth of every part according with the design.
基坑所处地层十分复杂，有较厚的淤泥层和细砂层，基坑支护要求高，施工难度大。
The ground stratum is quite complex, with silt layer and fine sand layer mixed, so the construction is difficult to be carried out and the requirement of pit support is strict.
由于爆破法的效果难以准确控制，使得地基可能存在未排出淤泥层，对堤坝的稳定性产生很大影响。
Because of uncontrollability of explosive results, residual mud zone in embankment bottom would have negative impacts to stability of riprap embankment.
在3500至6000米深的海床上，蓄积着2到70米厚的海底淤泥层，稀土元素就储藏这些泥层里。
The elements are contained in layers of mud ranging in thickness from 2 meters to 70 meters that have accumulated on seabeds 3, 500 meters to 6, 000 meters deep.
特别地，当边界淤泥层为隔水层时，本文的解也可用来描述有潮河流下的承压含水层中的水头波动情况。
Particularly, the solution for impermeable silt-layer can be used to describe the tidal fluctuation in a confined aquifer under a tidal river separated by an impermeable layer.
因为如果是那样的话，应有大量的石块冲进湖中，和很多的动物埋在一起，但是事实却是，化石周围只有很细腻的淤泥层。
They would have washed vast quantities of rock into the lake at the time the animals died-but the fossils are surrounded only by finely layered silt.
最后，用一个假设的例子说明以往在用波幅衰减法和时滞法进行参数估计时，忽略淤泥层的存在可能会导致估计偏差。
Hypothetical example shows that neglecting the silt-layer may results in significant parameter errors and parameter estimation discrepancy between the amplitude attenuation and the time lag methods.
分析表明，承压含水层中地下水水头波幅是上、下弱透水层贮水率和越流系数的减函数，是淤泥层相对透水系数的增函数；
The amplitude of the head fluctuation decreases with the storativity and leakage of both semi-permeable layers and increases with the leakance of the silt-layer.
在随后的沉降季节，水会退去，并露出一层新的肥沃的黑色淤泥，可以在这上面种植各种作物。
Afterwards during the season of subsidence, the water would subside, or recede, revealing a new layer of fertile black silt and allowing for the planting of various crops.
清除淤泥，发现鱼类产卵的砾石层，找到合适的鲑鱼种类来重建种群是一项艰巨的任务。
Removing the mud, uncovering gravel beds where fish spawn, and finding suitable salmon types to rebuild the population is a daunting task.
夹杂着盐的是薄薄的一层似乎是被风吹来的淤泥。
Interbedded with the salt were thin layers of what appeared to be windblown silt.
离海底滑坡不远的深海底床的淤泥浊积(滑坡)层很有可能是由强烈的地震晃动造成的。
Silt turbidite (landslide) layers on the deep sea floor far off the coast from underwater landslides, likely caused by strong seismic shaking.
而从银溪桥往下游走，数米宽的银溪白得耀眼，看起来像石灰水一样的浓汤，雪白的溪水下面还有一层厚厚的白色淤泥。
From Silver Bridge to walk down a few meters wide dazzling white Silver Creek, looks like the same lime soup, white stream below a layer of thick white sludge.
每年河水泛滥时都会在田野上沉积一层淤泥。
During the annual floods the river deposits its silt on the fields.
软土是指以水下沉积的软弱粘性土或淤泥为主的地层，有时也夹有少量的腐泥或泥炭层。
The soft soil refers to the soft clay deposited under water or mud-based formation, sometimes with a small amount of rot folder mud or peat layer.
对淤泥质黏土互层以及粉土两种土层条件下静压预应力混凝土管桩的土塞效应进行了试验研究。
The field and laboratory tests are carried out to research the plugging effect of jacked prestressed concrete pipe pile under two different geological conditions.
前言：浙江萧山—余杭地区全新统下部粉细砂、淤泥质粘土层有机质丰富，是重要的“生气层系”，所夹的贝壳层和砂层是主要的“储气层”。
The Lower Holocene in the Xiaoshan-Yuhang area, Zhejiang, is composed of fine sand, silt and clay beds. They are rich in organic matter and constitute an important "gas source formation".
无论是硬壳层还是淤泥质黏土层，粉喷桩复合地基的单位压缩值比塑料排水板排水固结法地基要小的多，黏土层的压缩模量得到了明显的提高。
The compressibility of the soft soil treated by the DJMP is smaller than that by plastic drain belt both for crust and silt soil. The modulus of compressibility of silty soil improves greatly.
无论是硬壳层还是淤泥质黏土层，粉喷桩复合地基的单位压缩值比塑料排水板排水固结法地基要小的多，黏土层的压缩模量得到了明显的提高。
The compressibility of the soft soil treated by the DJMP is smaller than that by plastic drain belt both for crust and silt soil. The modulus of compressibility of silty soil improves greatly.
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