Basin sand的意思|示意

In the design of sand basin, the first problem is to select the calculation method of suspended silt deposition rate.

设计沉沙池时，首先要解决的问题之一是悬移质泥沙沉降计算方法。

It should mainly seek local interlayered oxidized zone sand type uranium deposit in SiChuan basin.

四川盆地应以寻找局部层间氧化带砂岩型铀矿为主。

Ordos basin; Fanxue area; Sedimentary microfacies; Sand bodys spread; Reservoir characteristics; Regularity of oil and gas enrichment.

鄂尔多斯盆地；樊学地区；沉积微相；砂体展布；储层特征；油气富集规律。

With the rise and fall of datum plane, sedimentary centre of sand stone moved towards sediments source or basin.

并且随基准面上升和下降，砂岩沉积中心分别向物源和盆地方向迁移。

Data: shallow Mouth Basin, stone, cement, sand etc...

资料：浅口盆、山石、水泥、沙子等。

The composition of the sand materials from the desert areas in the basin mainly consists of fine sand and middle sand, which is coarser than that in the Taklimagan Desert.

该盆地沙漠沙物质组成主要为细沙和中沙，比塔里木盆地的要粗。对比盆地内部沙物质粒级发现，中部最粗，北部中等，南部偏细。