metasapropel

Quantitatively evaluating hydrocarbon primary migration by mudstone compaction dynamic analysis;

泥岩压实动态分析法定量评价石油初次运移

Single control factor analyses of the palaeogeomorphology unit,structural feature,and mudstone compaction characteristics of Jingbian gas field show that these three factors individually have some impacts upon the gas enrichment in the field.

通过对靖边气田古地貌单元、构造特征及泥岩压实特征对天然气富集的单一控制因素分析,认为这3种单一因素对天然气的富集都具有一定的控制作用。

By explianing and processing the sonic log and seismic velocity spectrum data, the paper makes a systematic research on the rule of mudstone compaction, abnormal fluid pressure, primary migration of hydrocarbon and burial history of source rock in the Denan depression.

通过声波测井资料和地震速度谱资料的解释和处理，系统研究了德南洼陷的泥岩压实规律、过剩流体压力与烃类初次运移条件和烃源岩埋藏历史，对研究区处于未成熟低成熟阶段的石油初次运移条件进行了定性评价，认为Ｅｓ３和Ｅｓ４为主要的排烃层段，研究区南部和德６井以南的高过剩压力区为有利供油

DTA,XRD and SEM are used to characterize the constituents and microstructure of compacted cement with and without silica fume cured in different curing conditions.

用ＤＴＡ、ＸＲＤ及ＳＥＭ分析了不同养护条件下硅灰改性前后压实水泥的组成和微观结构，并探讨了结构与耐久性的关系。

In the case of mudstone to be a source rock, the uncompacted mudstone would have a strong capability of hydrocarbon concentation sealing to seal gas in diffusive phase.

本文在研究盖层封闭油气机理的基础上,分析了欠压实泥岩在封益油气中的作用。

The farmers tamped down the earth around the base of the seedings.

农民们把幼苗基部四周的泥土压实。

Before watering the cuttings, you have to firm up the soil.

在给插条浇水前，你得先把泥土压实。

Vibrating roller compacts the earth until it can bear the weight of the base course and wearing surface that will rest on it.

震动压路机将泥土压实，使其能承受上面的基层和磨损面的重量。

The Application of the Impact Compaction Technology in the Renovation of Cement Concrete

冲击压实技术在水泥混凝土路面修复工程应用

Application of Impact Compaction Technology in Concrete Road Redevelopment Work

冲击压实技术在水泥混凝土路面改造中的应用

compressibilty [soil or rock]

压缩性〔泥土或岩石〕

Guide for design of hydraulic reinforced concrete structures

碾压混泥土坝设计导则

Dynamic Detection Research on Cavity Beneath Cement Concrete Pavement Slab and Subgrade Compaction;

水泥混凝土路面脱空及路基压实度动态测试技术研究

tread the earth down around the roots

把根部周围的泥土踩实

The Experience of Treatment of Peat Mould Ground with Cement Mixing Piles

水泥搅拌桩对处理泥炭土地基的实践

Experimental Study on Unconfined Compressive Strength of Silt Soil Consolidated by Cement and Lime

水泥、石灰加固淤泥土无侧限抗压强度试验研究

Firmly compress the soil in the pot so that the plant is secure.

把盆里的泥土压紧，这样能使植物固定。

The Application of QC In The Production of Concnete Pressure Tube;

QC在水泥混凝土压力管生产中的应用

Strain Distribution Curves for Cement Concrete under Axial Compression

水泥混凝土轴心受压应变的分布曲线

Research on compression strength and modulus of deformation of cemented soil

水泥土抗压强度和变形模量试验研究

Analyses about the engineering case of cement deep mixing pile in soft ground improvement;

水泥土搅拌桩加固软土地基实例分析

Experimental study on cement-soil unconfined compressive strength of silty clay

粉质粘土水泥土无侧限抗压强度试验研究

Factors Affecting the Compression Strength of Shenzhen Cement-stabilized Soft Soil

深圳软土水泥土抗压强度的影响因素研究