方法用随机扩增多态性DNA（RAPD）技术和过氧化物酶同工酶（POD）电泳分析技术对大毛花忍冬和鸡爪花忍冬两品系进行鉴别。
Methods RAPD and POD isozyme were used to study the diagnostics between two lines, Damaohua and Jizhuahua of Lonicera Japonica Thunb on the genetic level.
从羊毛的微观结构、纤维和纱线的蠕变与松驰等几个方面，结合多年来的生产实践对羊绒衫表面鸡爪花进行了分析和研究，找到了鸡爪花产生的原因。
From the wool microscopic structure, the textile fiber and the slow change of yarn, united with the production practice, it analysed the chicken footprint of cash mere sweater.
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