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fyq7205銅蟲 (初入文壇)
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[求助]
紫外分光光度計(jì)測量膜厚的原理 已有1人參與
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???????????????????????? 1. ?????彛?^osp????????????г???m???: S cm2 (????5??5cm2)?? 2. ?????????????????V ml (????50ml) ??????"???????????????3??犡????g????ò????????巭???Σ?????涼?????? 3. ??????????F2(LX)????????????????????????????????????????????С???????????"?酢???????284 nm?????????????????L??y????????????????(A1)?? 4.????????( T um)???????????: T = 0.105 ?? Al ?? V / S ???, T ---- ?T??????????λ ??m Al ---- ??????????????λ???????? V ---- ??_??????????w?e????λ ml S ---- ????????e????λcm2 ???????÷???: ??23.6ml 36%??AR?}??(HCl)?c133 ml AR???(CH3OH)??????D1.????1.0????????ɡ?????"?? ????????????ЙC???o????????????r????? ----------------------------------------------------------------------------------------- ?????osp????????????????????????γ??????????л?????????????????????????????????????????λ????????????????м?? |
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