Analysis on Metallogenic Conditions of Leaching Sandstone-type Uranium Ore and Prospect Forecast in Gaolihan Depression;

The diagnostic analysis of 500hPa circulation features of the exceptional high temperature in summer 2003 in Jiangxi Province shows that the exceptionally strong subtropical high was the main cause responsible for the high temperature.

Optimization of Extracting Technology for Volatile Oil from Michelia hedyosperma Lew by Orthogonal Test;

Analysis of delayed diaganosis and treatment of seldom seen injury of duodenum:one case;

This article analyses quantitatively the following five groups of variants of Chinese character included in《Modern Chinese Dictionary》“xihan 希罕—稀罕”、“xiqi 希奇—稀奇”、“xishao 希少—稀少”、“xishi 希世—稀世”and“xiyou 希有—稀有”,expounds the reasons of selecting different words and tells the function of the two words in different forms.

Chagan was one of many Xi Xia nationalities who submitted to the Mongolian regime in its earlier stages.