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闪耀神州的科技工作者:国家的需要,就是我们的责任

2018-06-11 07:56:00    新华网

为了北斗系统的成功建设和装备应用,他夜以继日地带领团队攻关、论证。“我们加班时,他在加班;我们回家了,他还在办公室。”“每次出差,他都背一个双肩包,包不大,却很沉。包里面衣服没几件,更多的是专业书籍。”在同事眼里,蔚保国是个很“拼”的人,他却说:“我不敢也不能松懈,因为我从事的是国家的事业,我一定要挑好这个担子。”

  “就是要一条路走到底”

对于中铁工程装备集团有限公司总工程师王杜娟来说,“就是要一条路走到底”,研发出被称为“工程机械之王”的盾构机。

盾构机,能穿山、可越海,不仅能大幅提升施工效率,还能把人们从危险的隧道挖掘中解放出来,因此被称为“工程机械之王”。作为集机、电、液、气、传感于一体的大型自动化掘进设备,盾构机的零部件有1万多个,一个控制系统就有2000多个控制点,自主研发十分困难,国内市场长期被“洋盾构”垄断。

“别说研发了,包括我在内,那时很多人连盾构机长啥样都不知道。”王杜娟回忆,没有技术储备、没有专业指导,一切从零开始。凭借着“就是要一条路走到底”的韧劲,王杜娟一路攻坚克难。为了验证实验数据,她跑工地、奔现场、下隧道,跑遍了全国40多个地铁建设城市,将最美的年华献给了隧道掘进机研发设计事业。多年来,王杜娟和团队相继在复合式盾构机、泥水平衡盾构机、岩石隧道掘进机、异形隧道掘进机等关键共性技术方面取得重大突破,填补了国内隧道掘进机领域的空白,引领着行业的发展。

作为参与和见证我国汉字信息处理、微机、国产软件和CPU发展历程的科学家,中国工程院院士倪光南对于“自主可控”的坚守,也有“就是要一条路走到底”般的执着。

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