<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Fran?ais
          China
          Home / China / Latest

          Shenzhen university donates materials to Wuhan

          By Pei Pei in Shenzhen, Guangdong | chinadaily.com.cn | Updated: 2020-03-01 12:09
          Share
          Share - WeChat
          A medical staff member adjusts goggles at a hospital in Shanghai, on Jan 26, 2020. [Photo/Xinhua]

          A university in Shenzhen, Guangdong province, has donated 600,000 pieces of anti-fogging alcohol wipes and 20,000 bottles of anti-fogging sprayers on Thursday to Wuhan, epicenter of the novel coronavirus outbreak and capital of Hubei province.

          The anti-epidemic items, independently developed by Southern University of Science and Technology, are based on nanotechnology and designed to keep medical protective goggles from fogging up.

          Anti-fogging nanomaterials mixed with 75-percent isopropyl alcohol form a layer of lasting transparent film on the inside surface of the goggles. This prevents condensation from forming on the inside surface of the goggles as the alcohol evaporates.

          The materials pose no harm to wearers' eyes, and the alcohol also helps sterilize the goggles. The alcohol also helps draw beads of perspiration away from the center.

          A single wet tissue can wipe at least one pair of goggles and the effect can last an entire day. The wipes are expected to greatly save the medical staff time in cleaning and sterilizing their goggles.

          Top
          BACK TO THE TOP
          English
          Copyright 1994 - . 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: 国内精品伊人久久久久影院对白| gogogo高清在线播放免费观看免费| 精品国产综合成人亚洲区| 色综合色国产热无码一| 国产一区二区牛影视| 激情综合色区网激情五月| 日韩人妻少妇一区二区三区| 亚洲一区sm无码| 亚洲成色精品一二三区| 国产一区二区女内射| 国产精品老熟女露脸视频| 人妻聚色窝窝人体WWW一区| 国精品无码一区二区三区在线看| 99久久精品久久久久久清纯| www.国产福利| 成人看的污污超级黄网站免费| 国产精品久久久久久成人影院| 亚洲精品一区二区三区色| 福利片91| 激情综合网激情五月我去也| 亚洲精品视频免费| 欧洲精品码一区二区三区| 亚洲日韩成人无码不卡网站| 久久被窝亚洲精品爽爽爽| 视频二区中文字幕在线| 国产一区二区不卡91| 国产精品极品美女免费观看| 国产一区二区不卡精品视频| 国产午夜福利精品视频| 东京热一精品无码av| 日本深夜福利在线观看| 羞羞影院午夜男女爽爽影视| 日本高清在线观看WWW色| 久久精品人人做人人| 国产午夜三级一区二区三| 无码中文字幕人妻在线一区| 日韩亚av无码一区二区三区| 国产农村妇女高潮大叫| 一本一本久久久久a久久综合激情| 免费观看全黄做爰大片| 五月丁香六月综合缴清无码|