发布时间:2025-01-24 17:48:50
浮色就是染色后在背景,或不希望染色的部位上带有的染色剂。这会对观察造成影响。一般依染色剂的性质,用乙醇溶液或水进行漂洗即可。洗的时候注意不能对装片造成较大冲击。
我有一份合同复印件上面的印章浅用复印机都复印不出印章我想问下有什么办法把印章复印下来
2025-01-24 17:48:50 2025-01-24 17:48:50 2025-01-24 17:48:50 2025-01-24 17:48:50 2025-01-24 17:48:50 2025-01-24 17:48:50 2025-01-24 17:48:50 2025-01-24 17:48:50 2025-01-24 17:48:50 2025-01-24 17:48:50 2025-01-24 17:48:50 2025-01-24 17:48:50