查询词典 sediments

On the basis of systemic and embedded analysis of the sequence stratigraphy and basin, and combining with the factors of global sea level fluctuation, tectonic subsidence, paleoclimate change, terrigenous sediments filling and carbonate productivity, the dynamic model of sequence filling have been founded, which can be used to explain forming mechanism of special parasequence in studying area and ultimately give the definition of sequence filling dynamics.

在系统、深入的层序研究和盆地分析的基础上，结合全球海平面升降、构造沉降、古气候背景、陆源沉积物的注入和碳酸盐的产率等因素，分别建立了不同类型盆地的层序充填动力学模型，并根据这些模型对研究区特殊的准层序形成机理进行了解释，最后给出了层序充填动力学的定义。

Finally, the thermoluminescent values of sediments could also reflect the climatic variation as high value indicates cold period corresponded, whereas the contrary.

沉积物热释光的高低可以反应沉积时期的气候变化。

The study purpose of surface structure is to develop corresponding depth-velocity model of surface structure, based on the variation of velocity and depth of surface and near surface uncemented sediments in seismic survey area, and using the static correction data from each observation point to delete the interference of the variation on adjacent channel.

表层结构研究的目的，是通过对地震勘探区内地表及近地表沉积物质速度和厚度的变化分析，建立相应的表层结构深度-速度模型，从而求取各观测点的静校正量，以消除地表及近地表速度和厚度变化对地震记录相邻道产生的静校时差。

Geological survey; fossils; minerals; oil; earthquakes; groundwater; maps; photographs; images; Canyonlands; sediments; Wasatch range; Ferron sandstones; Utah; USA

关键词：地质勘探；化石；矿物；石油；地震；地下水；地图；照片；图片；峡谷地带；沉积物； Wasatch山脉； Ferron沙岩；犹他州；美国

There are lots of zoobenthos on the tidal flat sediments of Yellow River Estuary, because of the distribution of biological species and quantity are great different, so there are differences in the nature of the tidal flat sediment.

黄河口潮滩地区活跃着大量的底栖动物，它们种类和数量的分布差异影响了沉积物性质的差异。

The effects on the stability of intertidal sediments disturbed by zoobenthos have been concerned by marine sedimentology, marine biology and marine geology in interdisciplinary field. The bioturbation impacts micro mechanism of the sediment erosion.

生物洞穴对潮滩沉积物扰动的影响研究越来越受到海洋沉积学、海洋生物学、海洋地质学等学科交叉的重视，并影响潮滩沉积物侵蚀的细观机理。

The study on the polarized spectral character is an important basis job of detectingsuspended sediments by polarization remote sensing. First, many research jobs on thissubject are introduced. Then the correlative theories of polarization and water-color remotesensing are addressed, including spectrum character, absorption and scattering coefficient ofpure water, as well as spectrum feature of suspended sediment.

在对国内外有关利用卫星遥感提取悬浮泥沙方法和多角度偏振技术作了介绍的基础上，文中先介绍了偏振光遥感的有关知识和利用传统遥感方法提取悬浮泥沙信息的理论基础包括纯水的光谱特性、吸收和散射系数，及悬浮水体的光谱特征等。

The results show that aerating sediments can strengthen the restoration of DO in water bodies.

研究表明：底泥曝气能强化水体溶解氧的恢复，有利于去除CODMn，并使其在较长时间内保持较低水平。

The enhancement to this transformation by aerating to sediments was more evident than that by aerating to water.

底泥曝气的这种强化作用比水曝气更为明显。

As a protective colloid, it can prevent droplets and particles from coalescing and agglomerating, thereby inhibiting formation of sediments.

作为防护胶体，它可能防止小滴和微粒凝结成块，从而抑制沉淀的形成。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。