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中央广播电视总台纪录片《美术里的中国》启播

时间：2025-05-13 07:02:57 来源：网络整理编辑：焦点

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HANGZHOU,Dec.25(Xinhua)--ResearchersineastChina'sZhejiangProvincehavedevelopedanultra-warm,lightweig

HANGZHOU,Dec.25(Xinhua)--ResearchersineastChina'sZhejiangProvincehavedevelopedanultra-warm,lightweightanddurableaerogelfiberbymimickingthestructureofpolarbearfur.ScientistsfromZhejiangUniversity'sCollegeofChemicalandBiologicalEngineeringandtheDepartmentofPolymerScienceandEngineeringwereinvolvedinthisresearch.Polarbearshavefurthathasaporouscoreencapsulatedinadenseshell,astructurethatkeepstheanimalswarmanddryatevenminus40degreesCelsiusbutisrelativelylightweight,saidBaiHao,aleadingprofessorinchemicalandbiologicalengineering,addingthattheshellisabout20micrometers,whichisnearlyone-fourthofthebear'shairdiameter.Bymimickingthecore-shellstructure,scientistsencapsulatedtheaerogelfiberwithastretchablelayer,providingpossibilitiesfordevelopingmultifunctionalaerogelfibersandtextiles.Comparedwithtraditionalaerogelfibers,thestrengthandflexibilityofthenewfiberaregreatlyenhanced,allowingforweavingorknittingintoawearablefabric.Testsshowthatasweaterknittedwiththefiberwasroughlyone-thirdtoone-fifthasthickasadownjacket,withsimilarperformance,Baiadded.ThestudywaspublishedinthejournalScienceinDecember.Editor:DisclaimerTheviewsandopinionsexpressedinthisarticlearethoseoftheauthor's,GMW.cnmakesnorepresentationsastoaccuracy,suitability,orvalidityofanyinformationonthissiteandwillnotbeliableforanyerrors,omissions,ordelaysinthisinformation.

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Anhui's Yixian County: Spring Tourism Flourishes in Hongcun Village Meituan's drone food deliveries on the rise Modern science and technology boost agricultural development in SW China 厦门实施《厦门经济特区海洋经济促进规定》Wondrous Xinjiang: Male Uygur embroiderer makes fortune from cultural heritage China launches national supercomputing network to boost digital economy 厦门集美：品味民俗传文明邻里齐聚迎端午 Students experience Pu Opera in N China's Shanxi Cherry blossoms in full bloom at Tongji University in Shanghai Wang Yi talks about five certainties China can provide regarding prospects of China New museum on Great Wall opens in China Special exhibition of dragon relics excavated in Luoyang opened at the Luoyang Museum China's deepest geothermal well drilled to 5,200 meters Activities held to celebrate Huazhao Festival in Hangzhou, E China Picturesque spring fields Upholding and improving policy of One Country, Two Systems and promoting national reunification Upgraded trains offer better travel experience for 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releasesMuseum Construction (II)special stamp set Invigorating China through science, education, developing strong workforce for modernization drive Loong Exotic town becomes popular tourist destination in NE China China Focus: China's MA60 firefighting aircraft moves one step closer to obtaining certification Picturesque scene of Daming Lake in E China's Shandong Online exhibition provides cultural experience for new year celebration in N China Breathtaking 'blue tears' light up coastal waters in China's Guangdong Crafting Delightful 'Dancing Lion Dragon' Creative Steamed Buns to Celebrate the Spring Festival Tourists visit Zhanqiao Bridge scenic spot in east China Exotic town becomes popular tourist destination in NE China Students experience Pu Opera in N China's Shanxi China launches new remote sensing satellite In pics: cityscape of E China's Shanghai Tulips in full bloom in SW China's Yunnan China launches new remote sensing satellite Liangping District of SW China’s Chongqing: harmonious countryside picture Tulips in full bloom in SW China's Yunnan Animated poster丨China Environment Report 2022: National soil environmental risks are basically controlled China in a Decade: Optimized economic structure with coordinated development China Focus: Space station's coating tech enhances food preservation on Earth 厦门举行“爱鸟周”宣传活动 Special exhibition of dragon relics excavated in Luoyang opened at the Luoyang Museum Domestic comedy Promotion event for Liangma River held in Beijing Forum held to promote Beijing 厦门少年循古礼 “做十六岁”International Tea Day celebrated across China Spring scenery of Great Wall in N China's Hebei 厦门：木棉花开红似火百鸟鸣春闹枝头 China announces 133 new academicians Blooming flowers atWangwu Mountain Marathon through the sea of flowers Across China: Chinese researchers develop new luminous smart fiber Farmers across China busy with agricultural production on day of Rain Water China launches new remote sensing satellite Across China: Tourism rejuvenates ancient Korean ethnic folk village China Focus: Seeing China's booming biomedicine at a café in Shanghai Across China: Coffee beans bring prosperity to south China village Ecological agriculture decorates countryside “乙类乙管”后厦门高崎机场口岸迎来首位144小时过境旅客福厦高铁全线铺轨贯通厦门集美：品味民俗传文明邻里齐聚迎端午 New museum on Great Wall opens in China Forum held to promote Beijing 厦门山海健康步道：夏至时节荔枝挂满枝头青红相映芬芳袭人 Chongqing: Drones Play Soccer, Bringing Joy to Campus Science and Sports Event Painting the 14th National Winter Games: Sketching Dreams of Ice and Snow's Future Highlight: China’s Position on the Political Settlement of the Ukraine Crisis Across China: China's power infrastructure technology helping Arab countries Xizang's traditional culture effectively inherited and protected: expert China Post releasesMuseum Construction (II)special stamp set New attraction in Harbin: Ice sculptures of Terracotta Warriors Feature: NE China stages revival of century Miao Sisters Festival celebrated in SW China's Guizhou First China Int'l Supply Chain Expo to be held in Beijing 24h self China Post releasesMuseum Construction (II)special stamp set “工会相伴一路守护” 厦门市总工会为货车司机送温暖 Animated poster丨China Environment Report 2022: Surface water quality continues to improve China in a Decade: A burgeoning new economy with growing momentums Tea culture event held in S China's Guangxi 厦门自贸片区发布百亿级双特色母基金 Chinese researchers develop bi

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