Specifications Type Road Bike Freewheel Model Number CS-R7101 HG710 Flywheel Adjustable Gear Number 12 Material STEEL Gear Teeth 12- 34T Freewheel Speed 12 Description Report Item SHIMANO 105 12-speed Road Cassette Sprocket 12-speed cassette range that brings versatility to any rider or road ...
R7100 Total Capacity 36T Gears 24 Speed Material Alloy View more Description Report Item Groupset Includes: 1.ST-R7120-L&ST-R7120-R 2.BR-R7170-F&BR-R7170-R 3.RD-R7100 4.FD-R7100 5.CS-R7101 11-34T/CS-HG710 11-36T 6.FC-R7100 ...
28.Cs与Cl的相对原子质量分别为1329和35.45,离子半径分别为0.170m和0.181mum,试述CsCl晶体结构特点,属于何种空间点阵?并求离子配位数、致密度
百度试题 题目CsCl的立方晶胞中,Cl-处于晶胞的顶点,Cs+处于晶胞的体心,因此CsCl具有体心立方晶胞 A.正确B.错误相关知识点: 试题来源: 解析 B.错误 反馈 收藏