查询词典 sediments

Lithological characterized by pyroclastic rocks interbedded with sedimentary rocks, with a few volcanic rocks.(2) The sedimentary facies: include normal fluvial, swamp, littoral and shallow lakes, as well as fallout facies of pyroclastic sediments, volcanic lahar facies, pyroclastic alluvial facies and pyroclastic fluvial facies (different from normal alluvial and fluvial facies).

1岩性——以火山碎屑岩、火山碎屑沉积岩和陆源碎屑沉积岩互层为特征，亦夹有少量火山岩；(2)沉积相类型——包括陆源碎屑沉积的河流相、沼泽相、滨浅湖相和火山碎屑沉积的空落相、火山泥石流相、火山碎屑冲积扇相和火山碎屑河流相(与陆源碎屑的冲积扇相和河流相不同)。

The results show that the contamination level of sediments in the Huainan section of the Huaihe river are not high,and the pollution degree of heavy metals are very light.

结果表明：淮河淮南段沉积物中重金属总量及富集程度不高，富集的时间延展性不甚明显，沉积物受重金属污染的程度轻微。

As there are lots of rivers in the region, large amounts of sediments are either washed from there into the sea, or deposited on the coastal region of Macao, causing murky water around its coast, weak tides and an active littoral zone.

澳门位于珠江与西江下游之出海口，河流较多，邻近岛屿星罗棋布，有降低流水速度的作用，遂使邻近岛屿沿海淤泥屯积严重。

Separating meiofauna from benthic sediments sample is one of pivotal steps of the quantificational research of meiofauna.

从海底沉积物样品中分离小型底栖生物是对小型底栖生物定量研究过程中一个很关键的基本步骤。

How to separating meiofauna accurately from sediments is an unfathomed problem, because meiofauna has the similar size and density with sediment granules.

由于小型底栖生物的大小、比重等物理特性与沉积物颗粒接近，如何高精度地分离样品成为一个难题。

Based on studies about current development of Methods of separating meiofauna, a new method is advanced in this paper. A suit of device was designed to Separate meiofauna from benthic sediments sample automatically, accurately and efficiently, which based on the technology of Laser-induced Fluorescence Detection, and used other technologies, such as noctilucence, electronics, biophysics, computer, mechanism, and so on. The scheme of macrocosm, the design of light route, the hardware and software design of the photoelectricity detection system and machine control system, the method of signal processing are introduced, especially the hardware and software design and the method of signal processing.

论文分析了目前国内外所使用的小型底栖生物分离方法现状，并以此为基础，自主开发了一套基于激光诱导荧光技术，并且集荧光化学技术、电子物理技术、光电测量技术、计算机技术及机械技术为一体的小型底栖生物标本自动分离系统，实现了从沉积物样品中自动分离小型底栖生物标本，从而大幅度提高室内小型底栖生物分样的工作效率和精度的目的，并以此完成了大洋协会&十五&攻关项目：&小型底栖生物标本自动分离系统研制&。

In the whole work, the analysis of biomarkers from both ancient consolidation mudstones and modern sediments is successful , indicating wide potential in research of organic geochemistry.

在整个工作中，无论古代沉积岩，还是现代沉积物的生物标志化合物分析均得到了满意的结果，说明此项技术在有机地'球化学研究中具有广阔的应用前景。

There were obvious cyclothems which consisted of evaporites, deep color mudstones or shales and deep-water turbidity sediments in Sha-4 member of Dongying sag.

东营凹陷沙四段广泛发育的蒸发岩在剖面上与暗色泥岩、页岩和深水浊积砂体呈明显的韵律层。

The formation of the stripping and gliding nappes is due to the regional structural setting, the sediments of Paleogene system, the soft roof and the uneven rising movement of structure units.

拆离滑覆体形成机制取决于区域构造背景、下第三系沉积物质基础和多个构造上的软弱面以及区域构造的不均匀抬升。

Because of the low resolution of 〓C dating and the shortage of clear varves, it is very important for the high resolution dating of recent sediments to apply 〓Pb and 〓Cs accurately.

鉴于沉积物〓C测年的低分辨率和沉积物年纹理的缺失，准确地应用〓Pb和〓Cs计年法便成为我国湖泊现代沉积物高分辨率计年的关键。

His female bullfighter Lydia gradually Health love, but she was in a vegetative state after the Bulls Zhuangcheng away from her, just because Lydia's ex-boyfriend showed more affectionate than he is like love.

他对女斗牛士莉迪亚渐生爱意，却在她被公牛撞成植物人后离她而去，仅仅因为莉迪亚的前男友表现出好似比他更深情的爱。

I know of none which are not easy to answer, but what I am trying to do now is only by a series of hints to throw some light on the narrow path of legal doctrine, and upon two pitfalls which, as it seems to me, lie perilously near to it.

我不认为有什么难以回答的问题，但我现在要做的仅仅是通过一系列线索，来给法律理论的狭窄路径以及在我看来离它近得危险的两个陷阱提供一些启示。