supercoil meaning in English

超卷曲
超螺旋大分子结构
超外差线圈

Measurement of the fragment lengths was accomplished with the use of scion image analyzed software , which allows a curved fragment to be measured in a stepwise manner at nanometer level resolution , and the change laws of three forms of dna , supercoil , open circular and linear form as the dose increased were obtained
借助于afm ，对粒子和两种重离子诱发的dna损伤进行了纳米水平的结构分析，并结合scionimage图像分析软件的分段测量方法，对辐照诱发的dna碎片长度分布进行了纳米级分辨的测量。