The rigid-shelled eggs have calcareous layers composed of calcium carbonate in the form of aragonite.
乌龟卵壳主要由钙质层与壳膜组成。
Origin of calcareous interbeds and its significance of sequence stratigraphy in Junggar Basin;
准噶尔盆地钙质夹层成因及层序地层学意义
This paper considers the formation causes of calcareous interbeds, shale resistivity differences and the relation of reservoir resistivity to altitude, on the basis of log curve morphological characteristics, core observation, founding slice, X-diffraction a.
通过测井曲线形态特征、岩心观察、铸体薄片、X衍射、扫描电镜分析、FMI测井资料,对工区内钙质夹层成因、泥岩电阻率差异、储层电阻率和海拔深度关系进行了研究。
Using rich core and logging data available, the authors have dealt in detail with the genesis and distribution of calcareous interbeds.
钙质夹层是控制剩余油形成与分布的主要因素之一。
The stochastic seismic inversion has been applied to geological modeling for the thin calcareous interbeds in WC13*.
对随机地震反演技术在WC13 1油田薄钙质夹层随机地质建模中的应用效果进行了分析。
Features and genesis of calcite-cement intercalations in the second member of Xujiahe formation in Qiongxi area
邛西地区须家河组二段钙质夹层特征与成因
Calcareous interbeds in the sandstone reservoir of Shen-95 Block within Damintun Sag,Liaohe Basin
辽河盆地大民屯凹陷沈95区块砂岩储层中钙质夹层研究
The intercalations are divided into five types, such as muddy intercalation, silty intercalation, calcareous intercalation, marly intercalation, and gravel intercalation.
夹层类型主要有泥岩夹层、粉砂质泥岩夹层、灰质夹层、泥灰质夹层和砾石质夹层5种。
intercalary strata
【地质】夹层, 中间地层
Essentially a sandwich in which the core is strip steel.
镀锡钢板实质上是中间层为带钢的夹层体。
RESEARCH ON SHEAR CREEP PROPERTY OF TYPICAL WEAK INTERCALATION IN REDBED SOFT ROCK
典型红层软岩软弱夹层剪切蠕变性质研究
Synthesis and Properties of New Layered Perovskites A_2Ta_xNb_(6-x)O_(20) Series Photocatalytic Compouds;
新型层状钙钛矿复合材料铌钽钙酸系列的合成及性质研究
Calc Content Correction with Resistivity Log Data of Sandstone Reservoir in A Oilfield
A油田砂岩储层电阻率钙质校正方法研究
Also available with a prime-quality wood cladding.
此外，也可以提供上等木质覆层的夹心板。
The filter is constructed as a sandwich from three materials of different atomic number.
屏蔽物由不同原子序数的三种物质的夹层组成。
A Model of Thermal Stresses in a Ceramic/Cemented Carbide/Ceramic Sandwich Compound
陶瓷/硬质合金/陶瓷夹层复合片应力分析模型
Differential Proteomic Research on the Media of Human Thoracic Aortic Dissection
胸主动脉夹层中膜的差异蛋白质组学研究
Exploring Autoimmune Involvement in Aortic Dissection by Proteomics Approach;
主动脉夹层免疫学发病机制的蛋白质组学研究
The Stability and Impact Analysis of the Light Sandwich Structures;
轻质夹层复合结构稳定性及冲击性能分析
TEST STUDY OF INFLUENCE OF BRINE ON TENSILE STRENGTH OF MUDDY INTERCALATION
卤水浸泡对泥质夹层抗拉强度影响的试验研究
Analysis on construction quality problem of concrete floor beams
混凝土楼面梁底夹砂层施工质量问题剖析
sandwich within sandwich group
夹心阶层中的夹心家庭
The hard, calcareous substance covering the exposed portion of a tooth.
珐琅质，牙釉质牙暴露部分表面的硬的钙质的覆盖层