Fractional separation and extraction are performed on 6 oil sand samples taken from the Triassic Yanchang Formation of Xifeng oilfield in the Ordos Basin to test free hydrocarbons, sealed hydrocarbons, carbonate cement hydrocar.
通过对鄂尔多斯盆地西峰油田三叠系延长组6个油砂样品中游离烃、封闭烃、碳酸盐胶结物烃、束缚烃和石英颗粒包裹体烃的分步分离和抽提,并用盐酸(10%)处理碳酸盐胶结物后,从酸液中萃取的碳酸盐胶结物烃(相当于氯仿B)的C29甾烷20S/(20S+20R)和ββ/(αα+ββ)比值明显小于其他赋存形式的烃,它可能是碳酸盐沉淀(胶结)时赋存于其中的“原生”烃。
The formation mechanism of strong carbonate-cement sand caprock of Yingnan-2 condensate gas reservoir in the eastern Tarim Basin was discussed.
这种致密砂岩孔隙中钙质胶结物共有两期,早期方解石阴极发光下发出桔红色光,晚期发出桔黄色光,早期方解石被晚期交代。
Furthermore, a portion of space is filled with clay and cementing material.
而且，部分孔隙被粘土和胶结物质填充。
Calcium pectate has been invoked as a material that binds together the cell walls of plants.
果胶酸钙起着粘结细胞壁物质的作用。
THE STUDY ON THE NATURE OF CEMENTATION OF KAOLINITE WITH GOETHITE BY MAGNETISM OF SUBSTANCE
从物质的磁性看高岭土与针铁矿的胶结本质
A number of minerals are bound within the casein micelle structure, the most important of which is calcium, without which the micelles dissociate.
胶束内结合了一定量的矿物质,量主要的是钙,没有钙胶团就会分解。
The "shell" is composed of three structures: the membranes, the mineralized part and the cuticle.
蛋壳由3种结构组成：膜，矿物质化部分和壳胶膜。
Preparation, Structure and Characterization of Transition Metal Oxide Aerogels;
氧化物气凝胶的制备、结构和性质的研究
Relation among chemical composition, physical structure, and mechanical behavior of plastics or synthetic high polymers.
塑胶或合成高聚物的化学组成，物质结构和力学性质间的关系。
gelito-precollinite coal
胶质似无结构镜质煤
The pectic substances can be classed protopectins, pectins and pectin acids.
果胶物质分成原生质果胶，果胶和果胶酸。
Sol-gel Combined Electrospinning Preparation and Characteration of Semiconductor Oxide Nanostructured Fibers
溶胶凝胶结合静电纺丝制备半导体氧化物纳米结构纤维及其性质研究
Calcareous sediments accumulated on a sea floor and eventually were compacted and cemented to form limestone.
钙质沉积物堆积在海底，最后压紧并胶结形成石灰岩。
The Study on the Structure of Polymer Hydrogel and the Rheological Properties of HPAM Aqueous Solution;
聚合物水凝胶的结构评价及HPAM溶液的流变学性质研究
The Preparation and Property Research of Pretein Combined Biological Active Hydrogels;
蛋白质结合型生物活性水凝胶的制备和性能研究
Study on the Preparation and Characterization of Gel Polymer Electrolytes for Lithium Ion Secondary Batteries;
锂离子二次电池用凝胶聚合物电解质的结构与性能研究
Simulation on Inhibition of Calcium Oxalate Calculus Grown in the Presence of Various Carboxylic Acids in Gel Systems;
不同介质凝胶中羧酸类药物抑制草酸钙结石生长的模拟
Study on the Role for Ubiquitin-conjugating Enzyme/UbcH10 in the Oncogenic Behavior of Malignant Glioma Cells;
泛素结合酶基因UbcH10调控脑胶质瘤细胞恶性生物学行为的实验研究
Correlation between Structure of Protein Glycosylates and Gel Strength in Egg White
蛋清蛋白质的糖基化产物结构与凝胶强度关系的探究
This tumor has gelatinous material within it.
肿瘤内含胶冻样物质。