求翻译：结果表明，样品被处理在溅射功率8W，压强4.7Pa，氩气流量30sccm，清洗时间48min的条件下，样品表面清洁无损伤，其发光强度与清洗前相比提高了61.34%。是什么意思？

The results show that the samples were processed in the sputtering power, 8w, pressure 4.7pa argon flow 30sccm, under the conditions of the cleaning time 48min, the sample surface is clean no damage, luminous intensity and cleaning compared to 61.34%.

Results indicated that the samples are processed in sputtering power 8, pressure 4.7 Pa W argon gas flow, 30 SCCM, the cleaning time of 48 min under conditions, the sample surface is clean, and free of damage and cleaning their luminous intensity before the 61.34 % increase in comparison.

The result indicated that, the sample is processed in sputtering power 8W, intensity of pressure 4.7Pa, argon current capacity 30sccm, under the clean time 48min condition, the sample surface does not have the damage cleanly, before its luminous intensity and the clean compared enhanced 61.34%.

Results show that the sample is processed in sputtering power 8W, pressure 4.7Pa, argon gas flow 30sccm, under 48min of cleaning time, surface clean and no injuries, 61.34% increase in its intensity as compared with before cleaning.

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