一、存在M－M键的化合物称为簇合物（cluster) (M为3以上） 二、羰基原子簇:Rh6(CO)16, Co4(CO)12（0价）（低价） 三、卤化物类原子簇: Mo6Cl84+ （+2价） （高价）

一、简算题（28 分，每题 7 分） 1、图示电路， 3 , 2 , 2 , L1 = H L2 = H M = H求：

0.1 Overview of intersection problems 10.2 Intersection problem classification 10. 2. 1 Classification by dimension 10.2.2 Classification by type of geometr 10.2.3 Classification by number system 10.3 Point /point\intersection

用热丝法研究了WC-6%Co硬质合金刀片金刚石薄膜涂层附着力。结果表明:采用温度为80℃,(HCl:HNO3:H2O)(体积比)为1:1:1溶液对硬质合金刀片表面去Co 15min后,经40μm金刚石粉及1.5μm金刚石加20μmTaC混合粉进行超声预处理,结果表明,沉积的金刚石薄膜与硬质合金刀片基底具有良好的附着力,而经40μm金刚石粉处理的薄膜涂层组织与附着力要好一些

一、存在M-M键的化合物称为簇合物(cluster)(M为3以上) 二、羰基原子簇:Rh6(CO)16,C4(CO)12(0价)(低价) 三、卤化物类原子簇:Mo6Cl4+(+2价)(高价)

Related Titles from WILEY-VCH H. Gunzler and H.-U. Gremlich (eds) IR Spectroscopy 2002. ca. 361 pages. Hardcover. ISBN 3-527-28896-1 . Siesler, Y. Ozaki, S. Kawata and H. M. Heise (eds) Near-Infrared Spectroscopy Principles, Instruments, Applications 2001. ca. 348 pages

习题3-1.求图示平面力系的合成结果,长度单位为m

FOUR COLONY MODELS (3) Model of Maryland(Catholic) founder: the second Lord Baltimore; carried out his father's will in 1632 (His father George Calvert, with a granted charter in 1623 from the King but died before long.)

3.1M文件 3.2程序控制结构 3.3函数文件 3.4程序举例 3.5程序调试

Outline Review of Equations of Motion Rotational Motion Equations of Motion in Rotating coordinates Euler Equations Example: Stability of Torque Free Motion Gyroscopic Motion Euler Angles Steady Precession Steady Precession with M=0 MIT