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qhd511

铁杆木虫 (著名写手)

[求助] 请帮助翻译一段化学操作,谢谢!谢绝电脑自动翻译

称取5g A于50 mL磨口三角瓶(或锥形瓶)中,加约30mL萃取液,盖好塞子后,将三角瓶置于振荡器上,以200次/min 的速度振荡20 min。将振荡后的萃取液经玻璃砂芯漏斗过滤,滤出液用于测定B。

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求知者001

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qhd511: 金币+10, 翻译EPI+1, ★★★很有帮助 2012-08-10 11:20:15
5g A and 30mL extract to 50 mL grinding mouth triangular flask(or erlenmeyer flask), , covering the plug, are oscillated in the oscillator for 20min, at the speed of 200r /min.The extract oscillated is filtrated through the sand core glass funnel and the filter liquor is used to determinate B.
供LZ参考。
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2楼2012-08-10 10:20:34
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hce123

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qhd511: 金币+15, ★★★很有帮助 2012-08-10 11:20:22
5 g A was put in conical beaker which full scale is 50 ml and about 30 ml extract was added, then the conical beaker with cork was placed on the oscillators and oscillated for 20 minutes with frequency of 200 r/min. Percolate obtained from oscillated extract With glass sand core of funnel filtering was used to determine B.
专业名词翻译的可能不准确,请做相应的调整。
3楼2012-08-10 10:34:43
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