利用调湿通道式高温高湿法对梗丝进行膨胀 ，这是我国卷烟行业中普遍采用的方法 ，但其膨胀率一般只能达到百分之二十几。
One of technological process for expansion of the stalk silks is the way of high temperature and high humidity by utilizing the passage type of adjusting humidness.
为了加深理解梗丝在卷烟叶组配方中的作用，对比研究了烤烟叶片和烟梗的化学组成以及它们在不同温度下的热裂解产物。
To further understand the effect of tobacco stems in tobacco blend, a detailed comparative study of chemical components of tobacco leaves and stems before and after combustion was carried out.
仪器分析与内在质量感官评吸对比结果表明，采用微波膨胀烟梗方法制成的梗丝对改善其吸味品质、增加烟香、提高填充能力和成丝率以及协调叶组配方等有明显效果。
The results showed that the former had improved taste, enhanced aroma, higher filling power and percentage of usable cut stem, and better blending adaptability, in contrast with the latter.
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