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huangguaha木蟲之王 (文壇精英)
我不是我
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截止晚10點(diǎn) The test solution was deaerated with oxygen free nitrogen (OFN) before charging into the autoclave vessel. The dissolved oxygen content was measured by a Hamilton optical oxygen meter following purging and found to be less than 5ppb. All the lines to the autoclave from the deaeration vessel were purged with nitrogen and evacuated. The test solutions were transferred to the autoclaves under pressure of OFN and purged with OFN in the autoclave for a further 30 minutes. The quantity of solution transferred to each autoclave was sufficient to give a ratio of approximately 20ml/cm2 of specimen surface area. |
至尊木蟲 (知名作家)
Translator and Proofreader
| 測(cè)試溶液在充入高壓釜容器之前先用無氧氮?dú)猓∣FN)進(jìn)行脫氣(排除空氣)。驅(qū)氣后用一漢密爾頓光氧計(jì)測(cè)定溶解的氧含量,結(jié)果低于5ppb。從脫氣容器到高壓釜的所有通道都用氮?dú)怛?qū)氣,并抽真空。在無氧氮?dú)鈮毫ο罗D(zhuǎn)移測(cè)試溶液到高壓釜中,并用OFN在高壓釜另外驅(qū)氣30分鐘。溶液轉(zhuǎn)移到每個(gè)高壓釜的量足夠多,以得到約為20毫升/cm2樣品表面積的比率。 |
木蟲 (職業(yè)作家)
| 在充入高壓反應(yīng)釜前先將測(cè)試溶液用無氧氮?dú)猓∣FN)進(jìn)行脫氣處理。再用漢密爾頓光氧計(jì)測(cè)定其溶解的氧含量,其結(jié)果低于5ppb。脫氣容器至高壓反應(yīng)釜間的所有連接通道都用氮?dú)馀懦諝獠⒊槌烧婵铡T跓o氧氮的氣氛下將測(cè)試溶液轉(zhuǎn)移至高壓釜反應(yīng)內(nèi),并用OFN再對(duì)高壓反應(yīng)釜進(jìn)行驅(qū)氣30分鐘的排氣處理。轉(zhuǎn)移至各高壓反應(yīng)釜中的溶液的量足夠多,以保證其比表面積約為20mL/cm2。 |
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