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jaychenyl木蟲(chóng) (小有名氣)
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[交流]
【求助】求助一個(gè)密度單位的換算問(wèn)題 已有3人參與
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最近找到一些比較老的文獻(xiàn),在描述給定溫壓條件下的密度值時(shí),給出的都是A.U.(Amagat unit)的單位,我想把它換成常用的,比如g/cm3,不知這個(gè)換算關(guān)系是什么,網(wǎng)上查了一下也不是很明白,在這里請(qǐng)教一下大家,先謝謝了! 另外,我看有篇文獻(xiàn)(1937)在給出實(shí)驗(yàn)測(cè)出的密度值時(shí)提到nominal Pressure,我不是很明白nominal Pressure的意思,具體表格我自己輸了一寫(xiě)在下面,如果說(shuō)nominal Pressure理解為用來(lái)矯正到該壓力值的,那在相同的溫度下,Density corrected to nominal Pressure這個(gè)值應(yīng)該都是一樣才對(duì)? Temperature : 0.0 C(攝氏度), nominal Pressure :1550 atm Date Pressure/atm Density/A.U. Density corrected to nominal Pressure/A.U. 5/5/36 1558 558.6 557.7 5/6/36 1555 559.1 558.6 6/1/36 1550 558.7 558.7 |
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木蟲(chóng) (正式寫(xiě)手)

木蟲(chóng) (小有名氣)
銀蟲(chóng) (正式寫(xiě)手)
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A unit of density in the Amagat system, used in the study of the behavior of gases under pressure; it is equal to the density of a gas at a pressure of 1 atmosphere and a temperature of 0°C; for an ideal gas this is 44.6148 ± 0.0004 moles per cubic meter. Read more: http://www.answers.com/topic/amagat-density-unit#ixzz2vYxH5Qzi |
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