the quaternary strata的意思|示意

The absorption of high-frequency composition by the Quaternary strata can greatly reduce seismic video frequency.

第四系地质对高频成分的吸收，使地震视频率大大降低。

If seismic excitation points and receiving points can avoid the Quaternary strata, especially near-surface strata, the collection ratio will be improved greatly.

地震激发点和接收点避开第四系地层，尤其是近地表层，情况就会大幅改观。

These supply a new information for the evolution of the Qinghai-Tibet Plateau lakes, climate change research and the division and correlation of the Quaternary strata.

为青藏高原湖泊演化、气候环境变迁研究及第四纪地层的划分与对比提供了新资料。

The Quaternary strata are widespread in Ali area, and the water-containing nature of each deposit is different because of the difference of cause of formation, the southern is better than northern.

阿里地区第四系地层广泛分布，各种沉积物因成因类型不同而含水性有很大差别，南部含水性较北部好。

This kind of strata is distributed widely in the Quaternary overburden layer of mountain riverbeds and mountain sloping field.

这类地层广泛存在于山区河床，山前坡地等第四系覆盖层中。

The Dongying area is located on the Yellow River delta, and the strata in the area are mainly composed of the quaternary recently deposited soil and commonly deposited soil.

东营地区地处黄河三角洲，其地层主要由第四纪新近沉积土和一般沉积土构成。