For syntax-based tree-to-string statistical translation model,direct decoding algorithm is presented,which is based on the framework of the log-linear model.

Considered from the connotation of the rule by law,it contains the positive value orientation and ethic pursuit.

Numerical study of forward smoldering combustionof polyurethane foam;

Based on a three-step kinetic mechanism, a two-dimensional and time-dependent numerical model is presented for the forward smoldering propagation in a horizontally packed bed of cellulosic material.

Usually,there is a positive direction linkage between gold price and oil price.

First backward simulation was made by using population parameter method to quickly get an approximate workblank,and then forward simulation was made by using incremental method to modify the workblank outline for the purpose of getting comparatively accurate outline dimension.