grain-size analysis的例句大全

Classification of lake bottom sediments using a wideband active sonar system Application of self-organizing mapping artificial neural networks to grain-size analysis

宽带声呐湖底沉积物分类研究自组织人工神经网络在矿区沉积物分类中的应用

standard method of test for grain-size analysis of granular soil materials

标准方法测试粒度分析土壤颗粒材料

Almost every soil test code demands soaking treatment for fine clastic soil before grain-size analysis.

几乎所有的士工试验规范均要求细碎屑土在颗粒分析前进行浸泡处理。

Therefore Courter counter method for grain-size analysis is reliable.

因此，无论从科学性还是实用性，运用库尔特计数器进行粒度分析是可靠的。

In sum, using laser grain-size analysis in studying soil mechanical composition was feasible.

总之，运用激光粒度分析土壤机械组成是可行的。

The content and distribution of available silicon, grain size, clay minerals in the soil, pH of soil solution, and silicon solubility in the weathering process were studied by means of XRD, grain-size analysis and simulating experiment on soil weathering.

利用XRD、粒度分析、土壤风化模拟试验等方法，对黄土区土壤有效硅含量分布、土壤机械组成、粘粒矿物种类及含量分布、土壤溶液pH值和土壤矿物风化过程中硅的析出规律进行研究。

By the comparative analysis of Tamarix Cone grain-size data in the different locations of Lop Nur Region, we do research into the change of wind strength and provenance during different periods to obtain the information of environmental change during the last one hundred years.

通过对罗布泊地区不同地段红柳沙包粒度数据的对比分析，可以研究不同时期风力强度和物源的变化，从而获得近百年来发生在罗布泊地区的环境变化信息。

analysis on grain-size characteristics and fragment sources of deposits in swamps near debouchment of tumen river

图们江河口沼泽沉积物的粒度特征及碎屑源分析