问题
问答题 简答题
叶丝在线膨胀工艺分那两种？
答案
参考答案：
1.全配方膨胀是将卷烟所用的全部烟丝，经烘丝前的加温加湿处理后，立即送入烘丝机快速干燥。经这种方法处理的烟丝比一般的烘后烟丝具有较高的填充能力。
2.部分膨胀是将卷烟所用的部分烟丝，利用某些低沸点的膨胀介质浸渍后进行高温处理，可比全配方膨胀获得更高的填充值。
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叶丝在线膨胀工艺分那两种？
参考答案：
1.全配方膨胀是将卷烟所用的全部烟丝，经烘丝前的加温加湿处理后，立即送入烘丝机快速干燥。经这种方法处理的烟丝比一般的烘后烟丝具有较高的填充能力。
2.部分膨胀是将卷烟所用的部分烟丝，利用某些低沸点的膨胀介质浸渍后进行高温处理，可比全配方膨胀获得更高的填充值。
| 补全对话。 | |
| A: Did you hear about the flood in Wuhan last night? B: No. 1 A: My e-friend Lin Tao told me about it. It rained for a long time. B: 2 A: For half a month. B: 3 A: Yes, it was very terrible. There was water all around his house. The furniture and his books get wet. B: 4 Did your e-friend still live in his house? A: No. 5 There was no flood there because his uncle lives far away.
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