搜索筛选:

搜索耗时 0.08366 秒,为你在 464022 条记录里面共找到 100 篇文章 [XML]
模糊搜索:
同义词搜索:
搜索字段:
... TC-DTA measurements , but the water content determined4000 3500 3000 2500 2000 1500 1000 500with this method was a little bit too high in comparisonv /cm-Ito the water amount obtained by elemental analysis .The hygroscopic character of these compounds can ex-Fig.2 Infrared spectrum of Nd C12H2sS04)...
2020-12-22 21:24:13
.... Langmair 2004,0 20, 9780 9790.(13) Duan, X F; Licber,C. M. J m. Chem Soc 2000, 122, 188-189.(14) Yy, H; Buhro, W. B Adr. Mater. 2003, 15, 416 419.(15) Lin, x; Yamnilov, A; Wu, x H;Cao,1. G; Zbeng, H; Chang, R. P. H Chem Mater. 2004, 16, 5414 5419.(16) Wang, z; Kong, x; Ding, Y; Cao, P; Hughes, W. ...
2020-12-22 21:24:13
.... Paradi, R. Proulx, L. Chistyakova, A. Kabanov, V. Alakhov, Gene Ther. 7 (2000 986.[4] C. Lee, A. Grodzinsky, M. Spector, Biomaterials 22 (200) 3145.[5] P. Alexandrisdis, J.F. Holzwarth, TA. Hatton, Macromolecules 27 (1994) 2414.中国煤化工MYHCNMHG
2020-12-22 21:24:13
...,马铃薯播前要按下列方法认10分钟后,捞取种薯平摊在温度较低、真做好薯种(块) 消毒处理工作。不干燥(空气相对湿度80%~95%)的1.草木灰拌种。将切好的薯块用温地方晾干,待伤口愈合后播种,可防治水洗净,然后用新鲜草木...
2020-12-22 21:24:13
PO Box 2345, Beiing 10023, ChinaWorld I Gastroentero! 2005;11(32):4947-4952www.wjgnet.comWorld. Journal of Gastroenterology ISSN 1007-9327wig@wignet. comELSEVIER◎2005 The wjG Press and Elsevier Inc. All rights reserved.●BASIC RESEARCH●Hepatocytes targeting of cationic liposomes modified with s...
2020-12-22 21:24:13
...接触地面各种病原微生物,保证表投喂食物; 保证体质,控制部分企鹅过于肥胖的现象等等。面干燥透气,同时分散站立时体重对患处的压力。(2) 定期合理调整环境, 避免环境及饲养管理因素给动物带来伤害。换鞋,并根据脚...
2020-12-22 21:24:13
...生化反胆。(瑛元)毒理安全方面的研究,原料和产品质量控制标准不完(收稿日期:2004 -03-01)2005年第2期.牧草与饲料.3中草药饲料添 加剂的应用重多增2.21kg,每只羊平均剪毛量多1.09kgo3.14中草药饲料添 加剂当前存在的问题中草药添加...
2020-12-22 21:24:13
...已逐渐下降。与此相反,世界淡水鱼的养殖参考文献[7]的方法并略作修改。称取2g鱼糜凝产量则持续增加。以我国为例,我国1997年的淡水鱼胶,加入15ml 20mmol/L的Tris-HCl缓冲溶液(pH8.0,含产量为1420万吨,到2000年已达1740.3万吨川。因...
2020-12-22 21:24:13
628J. Mater. Sci. Technol, Vol.19 No.6, 2003Infuence of Ethylene Glycol on the Formationof Calcium Phosphate NanocrystalsYi ZUO, Yubao LIt, Jie WEI and Yonggang YANResearch Center for Nano Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu 610064, China[ Manuscript received Jul...
2020-12-22 21:24:13
...nce Bulletin Vol. 50 No. 18 September 20051995ARTICLES(@)(b- 257.4s|重220020002400v/cm-'v/cm~'(C)d)205.4s205.7s6.23 s6.23 s .2.08 s2.08s1500v/cm-1Fig. 1. In situ time-resolved FTIR spectra obtained for Pt( 100) electrode in 0.1molLl EG + 0.1 mol L' H2SO4 solution with E at-0.22 V and Er at (a) 0.10...
2020-12-22 21:24:13