| 1 | You think Jingxian is a nice county in Anhui isn't it? | |
| 2 | Introduce technology and the application of portable high-precision X-ray fluorescence analyzer for prospecting of metal mine in Jingxian of Anhui province. | |
| 3 | It is said that the school did the massive preparatory work for the seminar ago; yet it is a pity that not all the teachers come to arrive in full. | |
| 4 | By analyzing the monitored data from 2000 to 2005, the writer explores the law of the acid rain in these years and furthermore some solutions are provided. | |
| 5 | The paper studies and analyses the electrophoresis results of polymorphic fragments of genome DNA in adults of periodic Brugia malayi(B. malayi) from four endemic areas by RAPD. |