沉积物

然后这些沉积物可能形成褶皱和叠瓦构造。

This sediment will then probably be formed into a folded and imbricated structure .

磷（P）在天然沉积物水界面上的吸附

Adsorption of phosphorus on sediment - water interface

蝙蝠、燕子以及更多的动物遗体以化学方式保存成他们死亡时的姿势，被密封在水里的碳酸钠沉积物中。

Bats , swallows and more are chemically preserved in the pose in which they perished , sealed in the deposits of sodium carbonate in the water .

科学家们通过查阅包括树木年轮、冰芯和湖泊沉积物在内的约700项记录，重现了过去2000年的主要气候事件。

Scientists reconstructed the major climate events of the past 2000 years by looking at around 700 records , including tree rings , ice cores and lake sediments2 .

这支团队根据对海底情况的评估预测，“持久号”很可能在水下保存完好，未被深海沉积物覆盖，也没有被冰山的底部损坏。

The team 's assessment2 of seafloor conditions predicts the Endurance is likely still in good shape , not covered by deep sediment3 and undamaged by the keels of icebergs4 .

苏北潮滩湿地植被对沉积物N、P含量的影响

Influence of Tidal Flat Plant on Contents of Nitrogen and Phosphorus in North Jiangsu Province

滩涂沉积物中腐殖酸对Cr（Ⅲ）的吸附平衡实验

The adsorption of Cr (ⅲ) on humic acid of the tideland sediments

南沙海域沉积物/海水界面分配与转移Ⅱ.铁和锰关于｛x／n｝的分布

Distribution and transfer at sediment-seawater interface in sea area of Nansha Islands ⅱ . Fe and Mn

湖相沉积物的U系测年结果为88.9～56.2ka，确定其沉积时代为晚更新世早中期。

The lacustrine deposits have U-series ages of 88.9 ka to 56.2 ka .

Pb（NO3）2与CPC共存对沉积物吸附对硝基苯酚的影响

Effects of Pb ( NO_3 ) _2 and Cetylpyridinium Chloride on Sorption of p-Nitrophenol by Sediment

利用取自冲绳海槽北部的80个表层沉积物样品，对其中的放射虫壳体进行了定量分析研究。Q型因子分析得到3个主因子，方差累积贡献为90.2%；

Quantitative analysis of radiolarians was carried out for 80 surficial sediment samples collected from the northern Okinawa Trough .

厦门港海区沉积物中~（226）Ra的测定

Determination of ~ ( 226 ) ra in the marine sediments in the Xiamen Harbour

土壤和沉积物中重金属积累及其Pb、S同位素示踪

Accumulation of heavy metals in soils and sediments and determination of pollutant source by Pb and S isotopic tracers

原子吸收法测定海洋沉积物碳酸盐组分中的Ca，Mg，Na，Fe，Mn

The determination of elements ca , mg , na , fe , Mn in the carbonate fraction of marine sediments by atomic absorption spectrophotometry

采集长江口下游的崇明东滩沉积物样，通过实验模拟研究盐度和pH对沉积物中NH4+释放的影响。

The regulatory effects of salinity and pH on NH4 + dynamics in tidal flat sediments have been studied in East Chongming tidal flat , using sediment slurries .

潮滩沉积物&水界面NH3-N交换通量的底栖藻类效应

Effect of benthic alga on ammonium flux in the intertidal sediment-water interface

以黄河水体沉积物为研究对象，探讨了氨基甲酸酯类农药灭多威在沉积物上的吸附特性，同时还研究了pH值和离子强度等因素对吸附的影响。

The characteristic of adsorption of methomyl on Yellow River 's sediments and the influence of some factors , such as pH value and ionic strength on the adsorption investigated .

现场粒径分析仪与ADCP同步测量悬浮沉积物浓度的粒径修正方法

Particle size correction of suspended sediment concentration measured by ADCP with in-situ particle size analyzer

建立用超声波萃取-高效液相色谱法同时检测海洋沉积物中16种优先监控的多环芳烃（PAHs）的方法。

A method using ultrasonic extraction combined with separation by HPLC was established for the simultaneous determination of 16 PAHs in marine sediments .

东太平洋海盆CC区沉积物因子分析揭示的沉积环境地球化学演化信息

Clues to the geochemical evolution of the sedimentary environment as revealed by factor analysis of sediments in area CC of the East Pacific oceanic basin

层序IV，在陆坡和岛弧地区都有分布，但是在海槽盆地内部区域缺失该层序，为上新世沉积物。

We found that sequence IV , which is Pliocene sediments , only exists in the slope and island arc slope and not distributes in the trough basin .

太湖沉积物中碱性磷酸酶活力（APA）和磷形态的垂向特征及相关性

Vertical Variation of Alkaline Phosphatase Activity and Phosphorus Forms in the Taihu Lake Sediment and the Relationship Between Them

重金属元素的浓度在沉积物-水界面处变化明显，夏季沉积物中的Cr对上覆水体水质的影响较大。

At the water-sediment interface , the concentrations of these elements had an obvious variation . In summer , Cr in the sediment had greater influence on the quality of overlying waters .

铊在土壤和沉积物中的存在形态与土壤和沉积物自身的理化性质如土壤类型、pH值、有机质含量等有一定的关系。

The fractions of thallium in the soils and sediments were related to the physical and chemical properties of soils and sediments themselves such as soil types , pH and organic matter to a certain extent .

结果表明，Zn2+、Cd2+在黄河水中主要以M（OH）+的形式与沉积物进行&价阳离子交换反应；

The results proved that Zn 2 + ? Cd 2 + in M ( OH ) + form with the sediments mainly took place in form of univalent cation exchange reactions in the Yellow River .

悬浮液HG-AFS测定海洋沉积物样品中痕量砷

HG-AFS Determination of trace amounts of arsenic in marine sediments using suspension sampling

分析了赤道东北太平洋海域沉积物中Ba、Ti、Al和有机碳（Corg）的含量。

Ba , Ti , Al and organic carbon contents of sediments from the abyssal Equatorial Northeastern Pacific were analyzed by ICP-AES and Elements Analyzer respectively .

结果表明，3种土壤Se含量均偏低，尤其是长江沉积物发育的砂土属于贫Se土壤。

The results showed that Se concentration of the tested soils is relatively low and the soils derived from sediments of Yangtze River fall in category of that for low-Se soils .

钻孔沉积物中元素的富集因子（EF）均小于10，接近于1，表明钻孔沉积物主要来自大陆地壳。

Rich factors of elements in the cores are less than 10 , and near 1 , so the sediments mainly come from continental crust .

并结合沉积物的pH值、粒度组分、粘土矿物组分等理化性质，对淮河中下游河道沉积物中重金属含量与沉积物理化性质间相关性进行研究。

At the same time , by combining the geochemical properties of the sediments , such as pH 's value , grain size , mineral components and so on , these property relations to heavy metal concentrations were analyzed .