亚洲аv天堂无码,久久aⅴ无码一区二区三区,96免费精品视频在线观看,国产2021精品视频免费播放,国产喷水在线观看,奇米影视久久777中文字幕 ,日韩在线免费,91spa国产无码

      Chinese scientists develop artificial spider silk

      Source: Xinhua| 2019-11-26 13:19:14|Editor: Wang Yamei
      Video PlayerClose

      BEIJING, Nov. 26 (Xinhua) -- Chinese scientists have developed a kind of fiber that mimics the qualities of spider silk, according to the Science and Technology Daily Tuesday.

      Scientists from Nankai University developed a simple synthetic method to engineer artificial spider silk using hydrogel fibers made from polyacrylic acid. The material achieved mechanical properties comparable to spider silk. It has high strength, slow elasticity and good scalability.

      Spider silk is one of the strongest and toughest natural fibers and has superior mechanical properties. Scientists have been attempting to mimic its properties for a range of applications. Efforts have been made to develop artificial spider silk with silk protein, but the method is not suitable for mass production.

      The research will allow new designs of novel fibers that can be used for energy absorption and impact reduction.

      The research was published in the journal Nature Communications.

      TOP STORIES
      EDITOR’S CHOICE
      MOST VIEWED
      EXPLORE XINHUANET
      010020070750000000000000011103261385842571
      主站蜘蛛池模板: 水蜜桃一二二视频在线观看免费| 日产国产一区二区不卡| 黑森林福利视频导航| 最近中文字幕完整版2018| 精品人妻中文字幕一区二区三区| 亚洲国产成人精品毛片九色| 久久久久国产亚洲AV麻豆| 在线播放91| 丰满妇女毛茸茸刮毛| 亚洲乱码精品中文字幕| 伊川县| 久久久久久久综合日本| 精品亚洲欧美中文字幕在线看| 国产欧美精品一区二区色综合| 国产视频不卡在线| 久久人妻少妇精品系列| 亚洲乱码一区AV春药高潮 | 亚洲国产日韩欧美一区二区三区| 国99久9在线 | 免费| 中文字幕一区二区网站| 开心激情站开心激情网六月婷婷 | 天堂中文在线www天堂在线| 狠狠丁香激情久久综合| 无码久久精品蜜桃| 麻豆av一区二区天堂| 久久综合精品国产一区| 97精品国产91久久久久久久 | AV无码系列一区二区三区| 宅男久久精品国产亚洲av麻豆| 成人网站免费观看永久视频下载| 国产v综合v亚洲欧美大天堂| 蜜桃一区二区午夜啪啪| 最新国产女主播福利在线观看| 在线无码免费看黄网站| 无码国产片观看| av免费看网站在线观看| av一区二区三区亚洲| 欧美国产日韩久久mv| 久久精品这里就是精品| 高清国产亚洲va精品| 久久久婷婷综合亚洲av|