<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
          Global EditionASIA 中文雙語(yǔ)Fran?ais
          Travel
          Home / Travel / City Tours

          Weaving glory

          By He Qi | China Daily | Updated: 2021-10-15 09:23
          Share
          Share - WeChat
          Pan Ding (center) leads a team of researchers on carbon fiber technology.[Photo provided to China Daily]

          Led by Wei Dachang from its department of textile machinery, the university started to explore high-speed spinning equipment and polyester-filament spinning technology in the 1970s. A team of 80 experts from different departments then spent eight years researching such areas, resulting in the debut of high-speed spinning in China in 1985.

          The university won the special prize for scientific and technological achievement given by the Shanghai Textile Bureau that same year. It was also included in the national plan for tackling key problems in science and technology during the Sixth Five-Year Plan (1981-85) and named the winner of the second prize in the National Science and Technology Progress Awards in 1987.

          The team mastered the process of spinning 6,000 meters of polyester filaments a minute in 1991 and won the gold award at the first Shanghai Science and Technology Expo.

          Because of these achievements, the high-speed spinning engineering group went on to undertake nine projects in Shanghai and Jiangsu, Zhejiang and Guangdong provinces, starting in 1991. By 1993, the annual production of polyester filament in China reached 24,000 metric tons, while the output value of the material stood at 336 million yuan ($52 million).

          "The projects have not only produced remarkable economic benefits, but also brought huge social benefits. Besides directly supporting many enterprises, they have played a key role in promoting the development of China's chemical-fiber industry," Zhang says.

          The university has received nearly 50 national awards related to science and technology since 1985.

          |<< Previous 1 2 3 4 Next   >>|
          Most Popular
          Top
          BACK TO THE TOP
          English
          Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
          License for publishing multimedia online 0108263

          Registration Number: 130349
          FOLLOW US
           
          主站蜘蛛池模板: 好男人社区影视在线WWW| 日韩深夜免费在线观看| 国产女主播一区| 久久香蕉国产线看观看亚洲片| 中文字幕亚洲制服在线看| 久久国产精品成人免费古装| 欧美拍拍视频免费大全| 精品国产乱码久久久人妻| 国产精品一区二区三区91| 国产精品美女一区二三区| 蜜臀视频在线观看一区二区| 免费无码一区无码东京热| 99er热精品视频| 人妻有码av中文字幕久久琪| 久久久亚洲av成人网站| 乱60一70归性欧老妇| 精品亚洲精品日韩精品| 在线涩涩免费观看国产精品| 免费视频成人片在线观看| 亚洲中文字幕在线二页| 日韩久久久久久中文人妻| 国产午夜三级一区二区三| 国内精品久久久久影院网站| 成人免费看片又大又黄| 久久国产精品一国产精品金尊| 激情五月日韩中文字幕| 国产蜜臀一区二区在线播放| 国产欲女高潮正在播放| 日韩秘 无码一区二区三区| 国产性生大片免费观看性| 精品国产片一区二区三区| 亚洲国产日韩一区三区| 久久综合干| 欧美videos粗暴| 国产亚洲精品aaaa片app| 一本一道av中文字幕无码| 国产人成亚洲第一网站在线播放| 精品一区二区不卡免费| 日韩秘 无码一区二区三区 | 精品久久精品午夜精品久久| 亚洲伊人五月丁香激情|