地层的

But there are no many tectonic events during this period. From middle Miocene to late Miocene there is a stage of peneplanation in the South China Sea and there are many tectonic events in this area, such as stratum unconformable contact, faults, deformation and magmatism.

而符合南海地区准平原化阶段的时代是在中中新世末至晚中新世(N21/N31)之间，在此时段普遍存在区域构造不整合接触和地层缺失、断裂、变形及火山活动等构造变动事件。

The effects of frequency, amplitude and time of vibration on permeability were analyzed by using this function.

利用该函数，分析了振动频率、振幅和时间对渗透率的影响，并将其推广到实际地层。

In this paper, three kinds of dispersed cordaitean cuticles are described in detail from the Permian coal_bearing strata in China.

本文较详细地描述了 3种产自中国华夏植物区二叠纪煤系地层中的科达植物分散角质层。

Major Metamorphic Phases of Regional Metamorphic Rocks of Precambrian System of Guizhou;2. Phanerozoic and Precambrian .

2004年国际地层委员会将地球上的岩石划分成两大部分，即显生宇和前寒武系。

According to drilling, logging and seismic data in the north of the basin, four types of identification signs were determined to the Phanerozoic sequence boundary. And two kinds of sequence boundaries (unconformity and shift surface of deposition) were identified.

应用层序地层学的原理和方法，综合研究盆地北部钻井、测井及地震资料，确定4种层序界面识别标志，在盆地北部新生代始新世—中新世识别出2种类型层序界面：不整合面和沉积作用转换面。

Take the comprehensive test research on Pliocene hard clay of the multiple rotational landslides.

3对多级旋转滑坡的滑带地层上新世硬粘土进行综合试验研究。

Pore pressure is the pressure of the fluid in the formation.

孔隙压力是地层中液体的压力。

It is composed of dual-packer, down hole pump, quartz pressure gauge, etc.

以DFT随钻地层测试器为例介绍了它的基本原理和技术应用情况。

In accordance with the correspondence principle of medium?

根据中期旋回与准层序组相对应以及短期旋回与准层序相对应的原则，将广北 12 -斜 1井沙四段 1～ 4砂层组划分出 4个中期旋回，18个短期旋回，并运用旋回等时对比技术对广北地区进行了精细层序地层对

The Middle Upper Proterozoic Haijiushan Formation and Upper Silurian Shuangliuzhou Formation have been newly established.

根据对西汉水群的详细解体、划分，首次在西和—成县地区发现元古代地层单元。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷