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关注：1
2013-05-23 12:21
求翻译：All samples for the TEM test were prepared by placing small drops of the solution that was separated by centrifugation and then dispersed by ultrasonic wave on copper grids, which were covered by carbon films, and allowing the solvent to slowly evaporate under vacuum for 30 min at room temperature.是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
All samples for the TEM test were prepared by placing small drops of the solution that was separated by centrifugation and then dispersed by ultrasonic wave on copper grids, which were covered by carbon films, and allowing the solvent to slowly evaporate under vacuum for 30 min at room temperature.
问题补充： |
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2013-05-23 12:21:38
制备温度测试的所有样品放置的解决方案，通过离心分离，然后碳膜覆盖的铜网上，用超声波分散的小滴，使溶剂缓慢蒸发30分钟，在真空下室温。
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2013-05-23 12:23:18
TEM测试的所有样品通过安置分离由离心法然后分散由在铜栅格的超声波，报道由碳影片解答的小下落和允许溶剂慢慢地蒸发准备在30分钟的真空下在室温。
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2013-05-23 12:24:58
所有样品为TEM测试通过安置在铜栅格分离由离心法然后分散由超声波，报道由碳影片解答的小下落和允许溶剂慢慢地蒸发准备在真空之下30分钟在室温。
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2013-05-23 12:26:38
所有样品的透射电镜测试通过放置小水滴的解决方案，是用离心法分离，然后由超声波分散的上铜网格，涵盖了碳薄膜，并允许溶剂都准备在真空 30 分钟在室温下慢慢地蒸发。
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2013-05-23 12:28:18
都为 TEM 测试采样被放置被离心分离其分开，然后在铜格子上按超声波驱散，被碳包括的解决方案的小滴准备适于拍照，允许溶剂缓慢地以房间温度持续 30 分钟在真空下使蒸发。
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