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【请教】一个设备的用途
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在文献中，看到一个设备，不知道其是何用途，是否可以用普通的滴管代替。 具体的段落如下： Nanoparticles were prepared by a solvent displacement technique. Briefly, 10.0 mg of polymer PLGA was dissolved in 1 ml of acetone at 25oC. The resulting solution was subsequently injected to a magnetic stirred aqueous phase 5ml of filtrated and double distilled water using a special appartus. The appartus consists of an electronically adjustable single-suction pump which was used to inject the organic solution into the aqueous phase through an injection needle at constant flow rate. The pump rate was regulated and constantly monitored by an electronic power control. |
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小木虫(金币+0.5):给个红包，谢谢回帖交流
mhwu514(金币+1,VIP+0):谢谢回帖。 9-28 21:50
小木虫(金币+0.5):给个红包，谢谢回帖交流
mhwu514(金币+1,VIP+0):谢谢回帖。 9-28 21:50
| 这个设备见过，你在下面这个网站上可以找到http://www.longerpump.com/，不是做广告哦，因为我现在用的就是这个东西。呵呵。 |
2楼2009-09-28 21:09:24
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3楼2009-09-28 21:19:11
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