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qhd511鐵桿木蟲 (著名寫手)
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[求助]
請(qǐng)幫助翻譯一段化學(xué)操作,謝謝!謝絕電腦自動(dòng)翻譯
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| 稱取5g A于50 mL磨口三角瓶(或錐形瓶)中,加約30mL萃取液,蓋好塞子后,將三角瓶置于振蕩器上,以200次/min 的速度振蕩20 min。將振蕩后的萃取液經(jīng)玻璃砂芯漏斗過濾,濾出液用于測(cè)定B。 |
木蟲 (小有名氣)
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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. 專業(yè)名詞翻譯的可能不準(zhǔn)確,請(qǐng)做相應(yīng)的調(diào)整。 |
榮譽(yù)版主 (知名作家)
全球通,能否?!
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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參考。 |

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