The material source of E 1_3 in Shaxi zone is established by the analysis of such fields as the background of paleogeography and characteristics of the rocks and minerals, the depth, the proportion of sandstone the grain size and the depth of single sand body.
通过对砂西区块E13层段的古地理背景、岩矿特征、厚度特征、砂岩百分比特征、粒度特征和单砂体厚度特征等方面的分析,明确了砂西区块E13层段沉积的物源方向,认为砂西区块E13沉积的物源主要来自昆仑山。
Based on the analysis on seismic attributions,an analysis method of seismic attributes and prediction method of lithologic characters based on a BP artificial neural network were proposed for forecasting the mudstone percentage content of coal roof.
从地震属性分析入手,提出了用于煤层顶板泥岩百分比含量预测的地震属性分析方法和BP人工神经网络岩性预测方法。
Prediction of Mudstone Percentage Content for Coal Roof using Seismic Attributions
应用地震属性预测煤层顶板泥岩百分比含量分布
Comparison Analysis and Application of the Shale Smear Quantitative Calculation
泥岩涂抹定量计算的对比分析及应用
By-products can make up a significant concentration; for example, consider lavender.
产品需要提高它的浓度百分比含量。
Comparison between Components and Contents of Aromatic Oil in Different Species of Thymus;
百里香精油成分含量及组分的比较研究
A shale content definition method for complex sand reservoirs
一种复杂砂岩储层泥质含量评价方法
Its carbon content is 4%.
炭的含量是百分之四。
The alkali content in the composition of magmatic rock was more, iron content was less.
岩浆岩成分中碱质含量较高,铁质含量较低。
Shanxi formation reservoir does not grow, the rock compact, the shale content is high.
山西组储层不发育,岩石致密,泥质含量较高。
Content comparision of patchouli alcohol and pogostone in Pogostemon cablin(Blanco)Benth. produced by tissue culture and cutting propagation
组培广藿香与扦插广藿香中百秋里醇和广藿香酮的含量对比分析
Mainly consisting of sandstones and pebbled sandstones with minor siltstone and mudstone partings, the lower Lower Jurassic Abe Formation in Kuche depression is subaqueous distributary channel deposit of braided delta.
塔里木盆地库车拗陷下侏罗统阿合组主要由砂岩和含砾砂岩组成,夹少量粉砂岩及泥岩。
Distribution of Cd in sediments from Xiawan drainage area of the Xiang River
湘江霞湾港段底泥的含镉量分布研究
Fine-grained feldspar sandstone is the main oil-bearing rock and chlorite is the dominant kind of clay minerals.
研究结果表明，长2油藏含油砂岩以细粒长石砂岩为主，粘土矿物中绿泥石含量较高。
Whisky contains a large percentage of alcohol.
威士忌所含酒精的百分比很高.
A rock containing clay materials and calcium and magnesium carbonates, with approximately the same composition as marl.
泥灰岩一种含粘土物质、钙和镁碳酸盐的岩石，其成分与泥灰土大体一致
Computation Method for Shale and Tuff Content in Reservoir with Pyroclastic Sedimentary Rock
火山碎屑沉积岩储层泥质与凝灰含量计算方法研究
Reconstruction of paleo-salinity and lake-level fluctuation history by using boron concentration in lacustrine mudstones
利用泥质岩硼含量重建过去湖泊古盐度和湖面变化历史
confirmed levels of ozone over Antarctica last October were 40 percent below the levels 7 years ago.
进一步证实去年十月南极上空的臭氧量要比七年前的含量低百分之四十。
Water content at field capacity is usually expressed as a percentage of the weight or volume of oven-dry soil.
土壤含水量一般用干土壤的重量或体积百分比来表示，它受土壤质地的影响。
