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zjsxwxl2008木蟲 (正式寫手)
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[求助]
請大神幫忙翻譯一下摘要，謝謝！
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摘 要：用斜式沸點儀測定了乙烯基三乙氧基硅烷在2.035～71.035kPa范圍內(nèi)的飽和溫度數(shù)據(jù)。采用非線性回歸方法，利用EVIEWS5.0軟件得到乙烯基三乙氧基硅烷的Antoine常數(shù)A，B，C的值分別為10.00842，1985.189和-34.98381，Antoine方程計算出的飽和溫度與實驗數(shù)據(jù)的絕對偏差為0.01～1.02K；通過安托尼方程和Clarke & Glew方程對飽和溫度以及蒸汽壓數(shù)據(jù)進行了關聯(lián)擬合。通過蒸汽壓數(shù)據(jù)與溫度的關系得到乙烯基三乙氧基硅烷的標準摩爾蒸發(fā)焓 （298.15K）為48.29 kJ mol−1。通過基團貢獻發(fā)推算出乙烯基三乙氧基硅烷的臨界溫度、臨界壓強和臨界體積。還用安托尼方程和標準沸點的實驗數(shù)值對偏心因子進行了推算。 關鍵詞：乙烯基三乙氧基硅烷；飽和蒸汽壓； Antoine方程；Clarke & Glew方程；偏心因子 |
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愛與雨下: 金幣+1 2014-04-12 10:56:22
愛與雨下: 金幣+1 2014-04-12 10:56:22
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Abstract: Vinyl triethoxysilane saturation temperature datas of 2.035 ~ 71.035kPa were measured by inclined ebulliometer and vinyl triethoxysilane Antoine constant A, B, and C are 10.00842,1985.189 and -34.98381 by the use of EVIEWS5.0 software for Nonlinear regression analysis. The saturation temperature deviation between the experimental data and that calculated by Antoine equation are of 0.01 ~ 1.02K . The saturation temperature and vapor pressure data correlation were fitted by Antoine equation and Clarke & Glew equation also. Vinyl triethoxysilane standard molar enthalpy of evaporation (298.15K) is 48.29 kJ mol-1 according to the relationship between Vapor pressure and temperature . The critical temperature , the critical pressure and critical volume of vinyltriethoxysilane were calculated by the group contribution method . And eccentric factors by experimental deta of normal boiling point and Antoine equation . Keywords: vinyl triethoxysilane; saturated vapor pressure; Antoine equation; Clarke & Glew equation; eccentric factor |
2樓2014-04-10 18:14:43
RXMCDM: 屏蔽內(nèi)容 2014-05-01 23:21:26
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本帖內(nèi)容被屏蔽 |
3樓2014-05-01 19:43:54
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★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
RXMCDM: 金幣+2 2014-05-14 18:37:07
zjsxwxl2008(RXMCDM代發(fā)): 金幣+50 2014-05-14 18:38:54
zjsxwxl2008(RXMCDM代發(fā)): 金幣+50 2014-05-14 18:39:01
zjsxwxl2008(RXMCDM代發(fā)): 金幣+50 2014-05-14 18:39:08
zjsxwxl2008(RXMCDM代發(fā)): 金幣+50 2014-05-14 18:39:13
RXMCDM: 翻譯EPI+1 2014-05-14 18:39:17
RXMCDM: 金幣+2 2014-05-14 18:37:07
zjsxwxl2008(RXMCDM代發(fā)): 金幣+50 2014-05-14 18:38:54
zjsxwxl2008(RXMCDM代發(fā)): 金幣+50 2014-05-14 18:39:01
zjsxwxl2008(RXMCDM代發(fā)): 金幣+50 2014-05-14 18:39:08
zjsxwxl2008(RXMCDM代發(fā)): 金幣+50 2014-05-14 18:39:13
RXMCDM: 翻譯EPI+1 2014-05-14 18:39:17
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it is a good tranlsation. I made minor edits to make it more natural. Abstract: Vinyl triethoxysilane saturation temperatures (STs) of 2.035 ~ 71.035kPa were measured by inclined ebulliometer. vinyl triethoxysilane Antoine constant A, B, and C are respectively 10.00842,1985.189 and -34.98381 by the use of EVIEWS5.0 software for Nonlinear regression analysis. The absolute deviation between the experimental and calculated ST by Antoine equation are of 0.01 ~ 1.02K . The relation between ST and vapor pressure data was fitted by Antoine equation and Clarke & Glew equation. Vinyl triethoxysilane standard molar enthalpy of evaporation (298.15K) is 48.29 kJ mol-1 according to the relationship between Vapor pressure and temperature . The critical temperature , the critical pressure and critical volume of vinyltriethoxysilane were calculated by the group contribution methodology; the eccentric factor was also derived from experimentally obtained standard boiling point and Antoine equation . Keywords: vinyl triethoxysilane; saturated vapor pressure; Antoine equation; Clarke & Glew equation; eccentric factor |
4樓2014-05-14 18:35:53
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