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一:填充题: 1、(1)球面像差 (2)色像差(3)像域弯曲 2、(1)显微镜筒 (2)光源部份 (3)显微镜体 (4)样品台 3、(1)磨粒(即抛光微粉)的磨削作用 (2)滚压作用 4、(1)石墨未完全显出 (2)泻物复盖石墨(呈黑色) (3)石墨剥落呈黑色凹坑 (4)石墨拖尾 (5)抛光不足的石墨 5、45°倾斜平面玻璃、全反射直角棱镜。 二、选择题: 1、磷化铁(Fe_3P)、富铁粒子或珠光体、Fe_3C、α—Fe或珠光体。鱼骨状、条状针。 2、条状、块状、网状 3、Fe_3C、暗黑色的珠光体或铁素
(1) spherical aberration (2) chromatic aberration (3) curvature of field 2) microscope tube 2 light source part 3 microscope body 4 sample stage 3, (1) Grinding effect of abrasive particles (ie, polishing powder) (2) Rolling action 4, (1) Graphite incompletely displayed (2) Pit (4) Graphite tailing (5) Graphite with insufficient polishing 5,45 ° inclined flat glass, total reflection right angle prism. Second, multiple-choice questions: 1, iron phosphide (Fe_3P), iron-rich particles or pearlite, Fe_3C, α-Fe or pearlite. Fish bones, strip needles. 2, strip, block, mesh 3, Fe_3C, dark black pearlite or ferrite