1)  close of holes
孔隙塌缩
2)  viscoplastic collapse of cavity
粘塑性孔隙塌缩
3)  pores
孔隙
1.
Image comparison on structures between cracks and other types of pores;
土壤中裂隙与其它类型孔隙结构差异的图像比较
2.
The major type of pores of the reservoir were primary pores and the secondary pores.
本文以靖安油田延长组储层为研究对象 ,通过扫描电镜、X射线能谱及光学显微镜、X射线衍射等 ,对碎屑岩储层的岩性、孔隙及成岩作用进行了分析。
3.
The development of the pores of a reservoir is one of the most important things concerned by the petroleum geologists.
储层孔隙发育情况是石油地质工作者最为关注的问题之一。
4)  pore
孔隙
1.
Molecular dynamics simulation of thermal conductivity of a gas in nanoscale pores;
纳米尺度孔隙内气体导热系数的分子动力学模拟
2.
Relation of pore distribution of coal with water infusion increment in seams;
煤孔隙分布与煤层注水增量的关系
3.
Fractal feature of pore size distribution of a marine soft soil and its application;
海相软土孔隙分布的分形特征及应用
5)  porosity
孔隙
1.
Restoration and evolution calculation of reservoir porosity in member H3 of Yanglou Oilfield;
杨楼油田核三段储层孔隙恢复与孔隙演化测算
2.
Research on relationship between process parameters and porosity of porous NiTi alloy using artificial neural network;
多孔NiTi合金工艺参数与孔隙关系的神经网络研究
3.
Research on characteristics of fractures of coal reservoirs porosity in the Ordos Basin;
鄂尔多斯盆地煤储层孔隙分形特征研究
6)  void
孔隙
1.
Effects of different factors on the void defect in epoxy composite laminates in hot pressing process;
环氧复合材料层板热压成型孔隙缺陷影响因素
2.
Development of Void Problem for Carbon/epoxy Composite Materials;
碳/环氧复合材料孔隙问题研究进展
3.
As evidenced by the C-Scan and optical photomicrographs,low void composite with high mechanical property can be produced through double-vacuum-bag processing technique.
真空袋成型工艺是一项低成本复合材料制备技术,在此基础上对双真空袋(DB)成型工艺进行了研究,研究表明,采用DB技术制备的复合材料具有较低的孔隙含量和较高的力学性能,因此能够提高真空袋成型复合材料制件的品质。
参考词条
补充资料:引力塌缩
分子式:
CAS号:

性质:天体演化到后期,由于其中心的辐射压力不能支持天体自身引力而产生的一种灾变性的崩溃过程。有些星系的中心核的引力塌缩形成中心核的大质量致密天体,一般认为是大于108太阳质量的黑洞,由于黑洞吸积周围物质而产生活动星系里的各种爆发现象。太阳星云踏缩,内太阳星云区形成类地行星,外星云区吸积堆积为巨行星。

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