地层

The calculation example shows that the resistivity of formation water in shaly sand can be effectively determined with the improved SP model.

利用改进的自然电位模型进行的实例计算结果表明，该模型可以有效地用于确定泥质砂岩地层的地层水电阻率。

Like other branches of stratigraphy (evento-, geneto-, econo-, tectono- and sequence stratigraphy, and so on) appeared successively in recent twenty years, non- Smithian stratigraphy is aimed to deeply demonstrate the characteristics of various melanges in the orogenic belt from four-dimension splitting-converging of tectonic slices.

但仅据岩层任一性质和属性划分的地层位置不一定与其它的任一种性质或属性划分的地层位置一致，其界线往往互相交叉。

Seismic sedimentology takes full advantage of the lateral resolution of 3-D seismic data, its key techniques includes the building of sequence stratigraphic framework and generation of stratal slice.

地震沉积学充分利用了三维地震数据的横向分辨力，其关键技术是层序地层框架的建立和地层切片体的生成。

The technologies of 90°-phase inversion,stratal slicing and interpreting with frequency are the three key technologies.

2005年2月，地震沉积学国际会议在美国休斯敦召开，继地震地层学、层序地层学之后，地震沉积学作为一门新的学科越来越受到人们的关注。

Based upon the relationship between carbonate content and stratal velocity and density, we attempted to apply the artificial neural network to the inversion of carbonate content summarized from the high-resolution seismic data limited by controlled well measurements. The method was applied to the slope area of the northern South China Sea near ODP Sites 1146 and 1148, with satisfactory results.

基于碳酸盐含量与地层速度、密度之间的关系，在井资料约束下，使用人工神经网络方法反演高分辨率地震资料所反映的地层碳酸盐含量，并应用于南海北部陆坡ODP184航次1146和1148孔区，取得较好效果。

This method has been applied to fluvial reservoirs of lower Minghuazhen Formation of Gangdong oil field, including setting high resolution isochronal stratigraphic framework on the base of intermediate term stratal cycle and predicting the location and type of sand bodies based on their size derived.

应用该方法对比黄骅坳陷港东油田明化镇组下段部分河流相储集层，首先建立以中期地层旋回为基础的等时地层格架，再以微相类型相同为对比约束条件，然后根据确定的砂体大小预测出砂体的位置和类型。

International stratigraphic chart contains more than 30 EC, only Lopingian formation of China as a standard.

国际地层表包含30多个统，只有乐平统是以中国地层为标准的。

In recent years, different research methods were applied and the accuracy of the stratigraphic study has been improved steadily.

近年来，随着研究精度的不断提高，在地层详细划分与地层单元的使用上却不很统一，甚至较为混乱。

In Part one, Jurassic stratigraphic division in Eastern Inner Mongolia and Western Liaoning has been done.

第一部分：对辽宁省西部和内蒙古自治区东部的侏罗系陆相地层研究简史和地层划分进行了概括和总结。

Sedimentologic and stratigraphic attributes of rocks are the function of the ratio of accommodation and sediment supply.

因此，由基准面旋回所控制的等时地层单元的地层分布是有规律可循的，因而也是可以预测的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。