在室溫下,聚合物兩端的距離會遠比原長度 L 0 {\displaystyle L_{0}} 還短。因為熱波動會造成聚合物蜷曲,使聚合物任意排列。 Upon stretching the polymer, the accessible spectrum of fluctuations reduces, which causes
1111/j.1529-8817.1968.tb04722.x. By Fox59 4:34 p.m. EDT, August 28, 2012. Stretching Your Dollar: Cleaning your roof for a good price. fox59.com. 2012-08-28
存档副本 (PDF). [2015-02-20]. (原始内容 (PDF)存档于2015-04-15). Dennis Overbye. Stretching the Search for Signs of Life. The New York Times. 11 October 2007 [2009-04-14]