問：第一批和第二批一共有多少本期刊？

國家新聞出版署認定的第一批學術期刊共5737本、第二批共693本。

問：第一批學術期刊和第二批學術期刊哪個好？

沒有誰比較好的差別，就只是申報評定的時間的前后一樣，第二批學術期刊的評定時間要晚一些。

問：第一批和第二批學術期刊是核心還是普刊？

有普刊也有核心，也有根本不對外征稿甚至連任何一個數據庫都不上的期刊。

問：第一批和第二批學術期刊目錄在哪里看？

本站提供第一批和第二批學術期刊目錄下載查詢：
國家新聞出版總署第一批學術期刊目錄
國家新聞出版總署第二批學術期刊目錄

Acta Metallurgica Sinica(English Letters)雜志投稿須知:Manuscripts StructureReferencesThe references should be typed in the following style:?For journals: D.P. Walls and F.W. Zok, Acta Metall Mater 42(8) (1994) 2675.?For conference proceedings: H. Yasuda, I. Ohnaka, K. Shimamura, T. Fukuda and K. Watanabe, In: S. Asai ed., The 3rd Int. Symp. on Electromagnetic Processing of Materials (ISIJ, Nagoya, Japan, 2000) p.647.?For books: K.H. Kuo, H.Q. Ye and Y.K. Wu, Electron Diffraction Pattern (Science Press, Beijing, 1983) p.90 (in Chinese).?For others: (Please provide as much detail as possible)

1、 S.L. Brown and J.D. Sullivan, Dissolution of Various Copper Minerals, Report of US Bureau of Mines No.3228 (Washington, 1934).。

2、 S.C. Huang, US Patent US5324367 (6 April 1993).。

3、 L.H. Edelson, PhD Dissertation (University of California, Berkeley, 1993). Illustrations(1) Photographs should be printed in high contrast and clarity. TIFF or JPEG files are the preferred format. The minimum acceptable resolution for photographs should be 600 dpi.(2) Line drawings made with Origin or Word format generally give perfect results (much better than Excel), so authors should convert XLS files into OPJ files using ORIGIN software. TIFF files are also an acceptable format for line drawings (minimum resolutions are 300--600 dpi, after reduction the final lettering height should be no less than 2 mm). The lettering and plotted points should be legible after reduction (using Arial font, the sizes should be about 26 pt in Origin and 8 pt in Word or larger). Graphs should have axes with proper labels (according to “Quantity/Unit”, e.g., Temperature/K).