It is obvious that the the distribution of silica acid in interstitial water were affected by the contents of biogenic silica and aluminium, and aquiferous proportion as well. 通过分析发现影响同航次间隙水中硅酸分布的因素主要是生物硅含量、铝含量和含水率。
In petroleum reservoirs, however, the rocks are usually saturated with two or more fluids, such as interstitial water, oil. and gas. 然而在储油层中,岩石通常被两种或更多的流体饱和,如间隙水、油和气。
Distribution of Phosphorus Forms in Sediments and Their Relationships with Phosphorus Concentrations in Interstitial Water of Urban Shallow Lake 城市浅水湖泊沉积物磷形态分布及其与间隙水磷的关系
High variability was found in the interstitial water using a1 cm resolution device. Nitrate was never detected in the pore water. 用1厘米的分辨率在孔隙水中发现了高可变性。在孔隙水中未检测出硝酸盐。
A model of discrete particles and seepage of interstitial water in granular materials and numerical simulation 颗粒材料的离散颗粒及间隙水渗流模型与数值模拟
The second form is interstitial water molecules diffusing into crystal lattice through surface and dislocation tubes. 第二种是通过晶体表面以及位错管道扩散进入晶格的间隙水分子;
Geochemistry of the sediment interstitial water in the adjacent sea area to the Changjiang River Estuary 长江口邻近海域沉积物间隙水的地球化学
And available phosphorus in sediment kept the exchange equilibria with phosphorus in interstitial water. 底泥有效磷与总磷含量之间没有明显相关性,而与底泥间隙水的磷含量之间存在着交换平衡。
The nitrogen distribution and release to the overlying water and interstitial water through a series of large static simulating experiments were probed into. 通过大型静态土柱模拟实验,研究氮在上覆水和孔隙水中的分布特性和释放特性。
The study on the composition of interstitial water in the sediment shows that diagenesis environment is mainly a reductive environment. 通过对岩心沉积物间隙水成分的研究,表明成岩环境主要为还原环境。
The Dynamics oi Heavy Metals in Interstitial Water and Their Recycling 重金属的间隙水化学动力学及再循环模式
The concentration of nitrogen and phosphorus in the interstitial water were inconspicuous in horizontal distributions. 间隙水中氮和磷含量的平面分布差异不明显。
Studies on nutrients in sediment interstitial water in northern South China Sea 南海北部沉积物间隙水中营养盐研究
The results indicated that NH_4-N and PO_4-P mainly diffused from interstitial water to overlying water, and may be one of the nutrient sources for bottom water. NH4-N、PO4-P主要是从沉积物向上覆水扩散,是底层水体营养盐的来源之一。
There were marked seasonal variations in the concentrations of nitrogen and phosphorus in the interstitial water, and the higher concentrations were observed in summer and autumn and while the lower ones, in winter and spring. 间隙水中氮和磷的浓度均有明显的季节变动,夏季和秋季的浓度高,冬季和春季浓度低。
The nitrogenous and phosphorus compounds in interstitial water of Jiaozhou Bay 胶州湾底质溶液中的氮和磷
It was thought from the results obtained that the complex of humic acid with Hg is the main species of mercury in the river and the interstitial water. 根据蓟运河水体中腐殖酸的含量,可以认为,腐殖酸汞是该河中汞的主要存在形态,并且大部分以可溶态存在于表层水及间隙水。
The Vertical Distributions of Nitrogen and Phosphorus in the Sediment and Interstitial Water in Taihu Lake and Their Interrelations 太湖底泥及其间隙水中氮磷垂直分布及相互关系分析
According to results from detecting hydrocarbon in lower atmosphere and interstitial water of sea-bottom surface sediment and in combination with regional geology and drilling data, petroleum potential has been predicted in North Yellow Sea basin. 根据低层大气和海底浅表层沉积物间隙水烃类检测结果,结合区域地质及钻井资料,对北黄海盆地含油气远景进行了预测。
The formal nutrient contents, such as Fe(ⅱ), NH4+-N and dissolved organic nitrogen, were observed to change apparently in the overlying water and superficial interstitial water during the experiments. 实验发现,上覆水和表层间隙水中形态营养物Fe(Ⅱ),NH4+-N和溶解性有机氮含量在SOD实验前后有很大变化。
The eastern area may have a better petroleum potential as its methane content in lower atmosphere is mid to high and its methane content in interstitial water is mid to low. 东部区含油气远景较好,该区低层大气甲烷含量为中-高值,间隙水甲烷含量为中-低值;
Distribution characteristics and relativity of metal ions in the interstitial water of the bottom sludge in Lake Taihu 太湖底泥间隙水中金属离子分布特征及相关性
On Phosphorus in strand sediment and interstitial water 滨海沉积物和间隙水中的磷研究&以美国墨西哥湾为例
Relationship among different forms of phosphorus in sediments and interstitial water in typically inner-city hyper-eutrophic Lake 典型城内过富营养湖泊沉积物和间隙水中各形态磷的相关性研究
Geochemical features and contaminative state of the sediment interstitial water in Bohai Bay 渤海湾底质间隙水的地球化学特征及其污染状况
The analysis displayed that the dissolved inorganic nitrogen in interstitial water of the bay existed mainly in NH+ 4 N form. 分析指出该湾底质水中无机氮是以NH+4-N为主要存在形态。
Results sho w that the profiles of the nitrogen in sediment and in interstitial water are the same, composing of NH+ 4-N. This result shows that the degradation of organic matter occurred mainly in anaerobic conditions. 结果表明,沉积物和孔隙水中NH+4-N、NO-3-N和NO-2-N剖面分布基本一致,基中NH+4-N含量最高,这说明有机质的降解反应主要是在缺氧或无氧环境中进行的;
The nitrogen and phosphorus in sediment interstitial water of cage cultural waters in the Depth Bay of Niutou Island 牛头岛深湾网箱养殖区底质溶液中的氮和磷
The interstitial water chemistry of Ca2+, Mg2+, SO42+ and alkalinity model in the Xiamen Bay sediments was reported. 研究了厦门港SO4~(2-),Ca~(2+),Mg~(2+)的间隙水化学和碱度模式。