..............page:1-2,11
..............page:101-104,107
Design of Differential Pressure Liquid Flowmeter
liu zhi-zhuang1; 2)hong tian-sheng1)jiang yan-ming1)lun zhao-qiang1)wen tao1)(1)school of eengineering; south china agricultural university; guangzhou 510642; china; 2)department of eelectric eengineering and physics; hunan uuniversity of science and engineering; yongzhou 425100; china)
..............page:33-35,39
..............page:5-6,60
..............page:3-4,47
..............page:48-50,107
Generalized (R,S)-Symmetric Matrices
song jun-ling1)he chun-hua1)zhang yan-jun2)(1)school of mathematices science; liaocheng university; liaocheng 52059; china; 2)shenxian experiment senior high school; liaocheng 252417; china)
..............page:26-28,53
..............page:61-63,83
..............page:105-107
..............page:95-97,100
..............page:98-100
..............page:70-73,87
..............page:64-66,87
..............page:108-110