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279064210

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waters600

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sirljz(金币+1):谢谢交流 2010-05-09 21:57:09
dehydarted by appropriate amout of methylbenzene, with  A:B:C=10:1.5:1, tempreture was controlled at 130℃, reacted for 6 hours, then productivity of D is high up to 88.3%
2楼2010-05-09 11:58:04
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pharmjackie

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sirljz(金币+1):谢谢交流 2010-05-09 21:57:21
在用适量甲苯脱水情况下,当A:B:C=10:1.5:1时,控制反应温度在130℃,反应6小时,D的产率最高为88.3%。

Dehydrated using an appropriate amount of toluene, the reaction yielded D up to 88.3% when carried out at 130℃ for 6 hours with a A:B:C ratio of 10:.5:1.
3楼2010-05-09 14:00:34
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小油2716

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sirljz(金币+1):欢迎新虫 2010-05-09 21:57:37
Dehydrating with appropriate amout of methylbenzene,the ratio of A:B:C being 10:1.5:1,controlling the reaction  temperature at 130℃ for 6  hours,can gain the highest rate of D to 88.3%
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4楼2010-05-09 14:44:30
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wlfine82

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sirljz(金币+1):谢谢交流 2010-05-09 21:57:59
在用适量甲苯脱水情况下,当A:B:C=10:1.5:1时,控制反应温度在130℃,反应6小时,D的产率最高为88.3%。

In the presence of toluene with moderate dehydration, when A: B: C = 10:1.5:1 and  the control reaction temperature being 130 ℃,  the highest yield of D can reach 88.3% for  6 hours of reaction.
5楼2010-05-09 15:34:34
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风雨过后

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sirljz(金币+1):欢迎新虫 2010-05-09 21:58:16
在用适量甲苯脱水情况下,当A:B:C=10:1.5:1时,控制反应温度在130℃,反应6小时,D的产率最高为88.3%。
The highest rate of D production is 88.3% when the proportion of A:B: C is 10:1.5:1 and react 6h at controling temperature of 130 ℃ in the context of dehydration with appropriate amount  of  toluene 。
6楼2010-05-09 19:26:00
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1043109135

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sirljz(金币+1):欢迎新虫 2010-05-09 21:58:30
When moderate toluene is used to perform dehydration, and A: B: C = 10:1.5:1,the  reaction being controlled at 130 ℃ for 6 hours,the maximum productivity of D is 88.3% .
7楼2010-05-09 21:45:24
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nickeyluan

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本人感觉二楼的很有水平
走马观花花已落,戎马倥偬又年年!
8楼2010-05-09 22:45:17
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