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科技导报
| 专稿 2020, 38(3): 7-33
2019年中国重大科学、技术和工程进展
全屏
陈广仁, 刘志远, 祝叶华, 徐丽娇
作者信息
Top advances of science, technology and engineering from China in 2019
CHEN Guangren, LIU Zhiyuan, ZHU Yehua, XU Lijiao
Affiliations
出版时间: 2020-02-13
doi: 10.3981/j.issn.1000-7857.2020.03.001
文章导航
本着分门别类、本刊推荐、专家遴选、宁缺毋滥、叙述事实的原则,从国内外重要科技期刊和科技新闻媒体所报道的中国科技成果中,按科学、技术、工程3个类别,由《科技导报》编辑部遴选、推荐候选条目,经《科技导报》编委、审稿人等专家通信评选,推选出2019年中国重大科学、技术、工程进展30项。1)2019年中国重大科学进展10项:破解硅藻、绿藻捕光新机制;实现快速搜索并建立拓扑材料数据库;发现基于cGAS调控的自身免疫疾病潜在治疗方案;制备“三高”量子纠缠光子对源;在青藏高原发现丹尼索瓦古老型智人活动证据;首次在碲化锆中观测到三维量子霍尔效应;基于“嫦娥四号”探测数据发现月球背面幔源物质初步证据;揭示氦-水化合物的多重超离子状态;合成超高能量密度无机介电薄膜;解析非洲猪瘟病毒三维结构并揭示其组装机制。2)2019年中国重大技术进展10项:揭示600多种植物“癌症”病原机理;室温电化学水汽变换(EWGS)实现常温常压制备高纯度氢气;铕离子对可大幅提升铅碘钙钛矿太阳能电池工作寿命;石墨烯-碳纳米管复合支架可模拟脑神经网络;首创具有原子级精度的全碳电子器件制备技术;基于材料基因工程方法研制出高温块体金属玻璃;自主研发临床全数字PET/CT装备获准进入市场;开发出全球首款异构融合类脑计算芯片;开创基于自噬选择性降解亨廷顿病致病蛋白的药物研发新路径;光量子计算输出态空间维数提高百亿倍。3)2019年中国重大工程进展10项:高能同步辐射光源验证装置(HEPS-TF)通过验收;200 t推力固体火箭发动机地面热试车成功;自升式碎石铺设整平船“一航津平2”下水;中国首次固体运载火箭海上发射成功;天宫二号空间实验室阶段全部任务圆满完成;自主研制最大直径泥水平衡盾构机成功始发;“南海深部计划”取得丰硕成果;北斗三号系统核心星座部署完成;长征五号遥三运载火箭发射成功;世界首条智能高铁“京张线”开通运营。
中国科技成就
/
重大科学进展
/
重大技术进展
/
重大工程进展
For the event sponsored by Science & Technology Review to select Chinese annual top advances in science, technology and engineering, altogether top 10 scientific, top 10 technological and top 10 engineering achievements during January 1 to December 31 of 2019 have been selected from respective published influential academic journals and scientific newspapers. The selection procedure involved screening and recommending candidates internally, followed by appraisal of experts including editorial board members and external reviewers. This article introduces these achievements in a time sequence of publishing.
S&T achievements of China
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major advance of science
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major advance of technology
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major advance of engineering
陈广仁, 刘志远, 祝叶华, 徐丽娇.
2019年中国重大科学、技术和工程进展.
科技导报,
2020
, 38
(3)
: 7
-33
.
DOI: 10.3981/j.issn.1000-7857.2020.03.001
CHEN Guangren, LIU Zhiyuan, ZHU Yehua, XU Lijiao.
Top advances of science, technology and engineering from China in 2019[J].
Science & Technology Review ,
2020
, 38
(3)
: 7
-33
.
DOI: 10.3981/j.issn.1000-7857.2020.03.001
2020年第38卷第3期
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doi: 10.3981/j.issn.1000-7857.2020.03.001
接收时间:2020-01-27
首发时间:2020-04-01
出版时间:2020-02-13
收稿日期:2020-01-27
修回日期:2020-02-10
https://castjournals.cast.org.cn/joweb/kjdb/CN/10.3981/j.issn.1000-7857.2020.03.001
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2种不同金属材料的力学参数
科 Family 属数 Number of genus 种数 Number of species 占总种数比例 Percentage of total species (%) 属 Genus 种数 Number of species 占总种数比例 Percentage of total species (%) 鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78 小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39 多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39 红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87 小菇属 Mycena 11 5.26 光柄菇属 Pluteus 5 2.39 红菇属 Russula 17 8.13 栓菌属 Trametes 5 2.39
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