Multivariate grey prediction model shows enough precision to predict the strength development and service life of concrete subjected to sulfate environment.
多元灰预测模型呈现出较高的精度以预测硫酸盐侵蚀环境下混凝土的强度劣化规律和服役寿命。
2
This technique consists of seismic post-stack processing, multivariate composite calibration, fine description of fault blocks, reservoir prediction and overall evaluation of fault blocks.
该技术包括地震叠后处理，多元综合标定，断块精细构造描述，储层预测及断块综合评价等。
3
The horizontal prediction of thickness and porosity of a sand member in a region was made by applying multivariate statistical method to seismic attribute, drilling and logging data.