strata

The act IV of Yanshan tectonic cycle lead to the angular unconformity between the late Jurassic and early Cretaceous strata in the study area.

燕山构造旋回第Ⅳ幕造成了测区内晚侏罗统地层与早白垩统地层的角度不整合。

The overburden strata movement is a complicated time and space process.

上覆岩层的运动是一个复杂的时空过程.

The results really reflected the law of overlaying strata movement and fracture development.

真实地反映了在开采保护层过程中覆岩移动及裂隙发育规律.

Contained within the rock strata is evidence that the region was intensely dry 15,000 years ago.

岩层中有证据表明，该地区在15,000年前曾经非常干旱。

Huangcaopo group is the oldest strata in the Eastern Junggar orogenic belt.

荒草坡群是东准噶尔地区最古老的地层,其时代归属问题一直悬而未决.

We find that there lacks identification on middle strata among urban residents.

研究发现当前城市公众的主观阶层认同呈现出“中间阶层认同”相对缺乏的特点.

By this method, the parameters at any point of certain reservoir target stratum between two wells can be predicted, even more the parametric section of target strata linked with two wells can be achieved.

这个方法不仅能够预测出两井间目的层任一点的储层参数，而且可以作出两井连线上目的层的参数剖面。

Music appreciation is a kind of aesthetic activity, with the appreciators from different social strata.

摘要音乐欣赏是一种感性的审美活动, 欣赏者的结构是多种多样的,是由不同层次的人组成的.

Simple disconformities between adjacent sedimentary strata ( 4 ) record time breaks in the succession.

相邻沿积间的简单的假整合 ( 4 ) 记录着时间序列上的间断.

In Hulin basin, thick coal-bearing strata were formed resulting from the Paleogene taphrogeny.

虎林盆地在古近纪再次拉张裂陷，发育了巨厚的含煤地层。

Jurassic red strata water is one of main hazard in Yanzhou coal mining area.

侏罗系红层水是兖州矿区主要水害之一.

There are several social strata in the town.

镇上有几个社会阶层.

Depth of cover and varying strata pressure.

深度的覆盖面和不同阶层的压力.

Labourers: These are the people who work the mining RGOs . They belong to the poor strata.

矿工: 这些人在矿上干活,属于贫困阶层. (怎么连点觉悟都没有了? )

people from all social strata

来自不同社会阶层的人

Analysis on the characters of seismic reflection, gravity filed, interval velocity, rock's density, tectonic features of depression, well_to_well interpretation and sedimentary facies of surroundings proved that Mesozoic marine strata are widespread in the eastern area of Pearl River Mouth basin.

从地震反射特征、重力场特征、层速度特征、岩石密度特征、坳陷构造形态特征、连井解释以及区域沉积相的研究，多个方面阐明了在珠江口盆地东部地区广泛存在中生代海相地层。

people of different social strata

各个社会阶层的人

The rebels came overwhelmingly from the poorest strata of rural society.

叛乱分子绝大多数来自农村的最贫困阶层。

There used to be igneous intrusions into coal measures and overlying strata in the Hanxing coalfield.

邯邢煤田煤系及其上覆地层中常有岩浆岩侵入体穿插.

Finally the existence of key layer of overlying strata is proved with practical example.

最后,用实例证明了覆岩关键层的存在及对地表下沉的影响.

It burdens the producing strata for the benefit of another part of the people.

由此可知,公债是给生产阶层的负担,但却有利于另一部份人.

The true thickness of strata is conventionally calculated by using the scalar quantity in the survey.

从列昂托夫斯基的三个传统公式到沈忠悦的一个通用公式,使岩层真厚度计算简便得多.

The calculation and analysis of jointed strata stability surface is a question worth study and discussion.

采用岩块及结构面力学参数对节理岩体的稳定性进行计算与分析,是一个值得探讨的课题.

He tried to guess how the strata behaved at the time the contortions formed.

他试图推断地层在扭曲形成时是如何变化的.

It holds also one of the most complete successions of the Cambrian strata known in China.

此地同样也是我国寒武系地层出露最完整的地区之一.

This paper focuses on the reform of the course of < Mining pressure and strata control >.

现在的采矿工程已不仅是开采问题,而且还要注意围岩稳定性和岩层控制.

The findings are that seven different social strata have emerged out of the single agricultural labor class in the countryside.

结果表明：农村社会单一的农业劳动者阶层已经分化，出现了七个不同的社会阶层；

Forecasting the Status of Mine Water Outlet by Monitoring the Changing of Terrestrial Stress of Mining Induced Strata

监测采动岩层地应力变化预测矿井出水情况

When these two huge social strata, social stability prop.

而这两个庞大的阶层, 时社会稳定的支柱.

The older strata gradually disintegrate.

较老的岩层渐渐风化.