999精品在线视频,手机成人午夜在线视频,久久不卡国产精品无码,中日无码在线观看,成人av手机在线观看,日韩精品亚洲一区中文字幕,亚洲av无码人妻,四虎国产在线观看 ?

院士風(fēng)采

2012-10-14 15:55:48
科技傳播 2012年11期
關(guān)鍵詞:物理研究

吳仲華

1917.07.27~1992.09.19

工程熱物理學(xué)家。原籍江蘇蘇州,。生于上海市。1940年畢業(yè)于西南聯(lián)合大學(xué)。1947年在美國麻省理工學(xué)院獲博士學(xué)位。中國科學(xué)院工程熱物理研究所研究眼、所長、名譽所長。50年代初發(fā)表的“軸流、徑流和混流式亞聲速與超聲速葉輪機械中三元流動的普通理論”論文,在國際上被稱為“吳氏通用理論”,其主要方程被稱為“吳氏方程”。60年代,提出了使用任意非正交速度分量的葉輪機械三元流動基本方程組。“吳氏通用理論”在國際上已被廣泛地應(yīng)用于先進的航空發(fā)動機的設(shè)計中。他領(lǐng)導(dǎo)研究發(fā)展了整套亞、跨、超聲速計算機方法與計算機程序,已在國內(nèi)廣泛應(yīng)用。為提高我國能源利用水平做出了重大貢獻。

1957年被選聘為中國科學(xué)院院士(學(xué)部委員)。

Engineering thermal physicist. Born in Shanghai. Graduated from Southwest Associated University. Received Ph.D. from MIT,USA in 1947. Research professor, director and honorary director,Institute of Engineering Thermalphysics, Chinese Academy of Sciences.

In the early 1950s, Wu published his theme “ Universal Theory of Three-Element Flow in Axial-,Radial- and Mixed-flow Subsonic and Supersonic Blade Turbine Macninery” which was designated as “Wu’s universal theory ”, and the main equation of which was designated as “Wu equation ”. In the 1960sm he presented the basic equations using arbitrary non-norma speed components of the three-element flow in the blade turbine machinery. “Wu’s universal theory” has been widely used in the design of advanced aeronautical engines internationally. Under his leadership, a complete set of sub-, trans- and super- sonic speed computer methods and computer programs were developed and widely used. He made significant contributions to the improvement of utilization of China’s energy resources.

He became Member of the Chinese Academy of Sciences in 1957.

汪菊潛

1906.12.29~1975.02.27

鐵路橋梁工程專家。上海市人。早年唐山交通大學(xué)畢業(yè)后,報送去美國康奈爾大學(xué)學(xué)習(xí),獲碩士學(xué)位。鐵道部副部長、總工程師、研究員。在負(fù)責(zé)修復(fù)被嚴(yán)重破壞的錢塘江大橋工作中,應(yīng)用了結(jié)構(gòu)力學(xué)原理,采用套箱加固基礎(chǔ),用少數(shù)排架頂換修補鋼梁等方法,使被嚴(yán)重破壞和變形的鋼梁恢復(fù)原狀,保證了修復(fù)質(zhì)量。1958年,在參加指揮搶修被洪水沖毀的黃河鐵路大橋時,改變臨時結(jié)構(gòu),確定搶修方案,為大橋提前修復(fù)通車做出了貢獻。在主持武漢長江大橋全面技術(shù)工作時,同蘇聯(lián)專家在解決重大問題時密切合作,使大橋勝利提前建成。在主持新線鐵路建設(shè)工作中,大力提倡機械化和小型機械化相結(jié)合的施工方法,做出了顯著成就。

1957年被選聘為中國科學(xué)院院士(學(xué)部委員)。

Railway bridge engineering expert. Born in Shanghai.Graduated from Tangshan Jiaotong University. Received MS from Cornell University USA. Vice Minister, chief engineer and research professor, Ministry of Railways.

When taking charge of the reconstruction of the seriously damaged Qiantang River Bridge, Wang applied the principles of structural mechanics to consolidate the foundations with jacketed box and replaced steel beams with frame bents, made the deformed steel beams resumed to their original states and ensured the quality of the repayment. He led the rush repair work of the Yellow River Railway Bridge burst by flood in 1958 and made possible the open of traffic ahead of schedule. He also cooperated closely with the Soviet experts in solving major problems when directing the overall technical work of Wuhan Yangtze River Bridge construction and made the Bridge construction a success.

He became Member of the Chinese Academy of Sciences in 1957.

王元

1930.04.30~

數(shù)學(xué)家。原籍江蘇鎮(zhèn)江,生于浙江蘭溪。1952年畢業(yè)于浙江大學(xué)。中國科學(xué)院數(shù)學(xué)研究所研究員。主要從事解析數(shù)論研究。50年代至60年代初,首先在中國將篩法用于哥德巴赫猜想研究,并證明了命題{3,4},1957年又證明了{2,3},這是中國學(xué)者首次在此研究領(lǐng)域躍居世界領(lǐng)先地位,其成果為國內(nèi)外有關(guān)文獻頻繁引用。與華羅庚合作,于1973年證明了用分圓域的獨立單位系構(gòu)造高維單位立方體的一致分布點貫的一般定理,被國際學(xué)術(shù)界成為“華—王方法”。70年代后期對數(shù)論在近似分析中的應(yīng)用做了系統(tǒng)總結(jié),產(chǎn)生了廣泛的國際影響。80年代在堆壘數(shù)論方面,將施密特定理推廣到任何代數(shù)數(shù)域,即在丟潘圖不等式組等方面做出先進的工作。

1980年當(dāng)選為中國科學(xué)院院士(學(xué)部委員)。

Mathematician. Born in Lanxi, Zhejiang province. Graduated from Zhejiang University in 1952. Research professor, Institute of Mathematics, Chinese Academy of Sciences.

In the 1950s and early 1960s, Wang employed for the first time in China the sieve method in the study of the Goldbach Conjecture and proved the proposition {3,4}, and later proved the proposition了{2,3}, in 1957. These results showed that Chinese scholars for the first time leapt to the world leading position in this field and were frequently quoted in corresponding literature both at home and abroad. Collaborated with Professor Hua Luogeng,he proved a general theorem on uniform distribution of highdimensional unit cube constructed with the independent set of units in cyclotomic field, which was acknowledged as “Hua- Wang Method” by the international academic circles. In the late 1970sm he systematically reviewed the application of number theory to approximate analysis and won international respect. In the 1980s,he succeeded in the generalization of the Schmidt Theorem on Diophantine inequalities of many variables to arbitrary algebraic number field.

He was elected Member of the Chinese Academy of Sciences in 1980.

于敏

1926.08.16~

理論物理學(xué)家。河北寧河人。1949年畢業(yè)于北京大學(xué)。中國工程物理研究院研究院。在原子核的相干結(jié)構(gòu)、原子核平均場的獨立粒子運動等方面和中子物理、統(tǒng)計物理、等離子體物理、爆轟物理和輻射流體力學(xué)方面取得了多項重要研究成果,解決了一系列核武器物理中基礎(chǔ)的問題。在核工業(yè)戰(zhàn)線進行了多項開創(chuàng)性研究;在氫彈突破中起了關(guān)鍵作用;相當(dāng)長時期領(lǐng)導(dǎo)核武器理論研究和物理設(shè)計,對中國核武器突破與發(fā)展做出了重大貢獻;在核武器長遠目標(biāo)選擇、技術(shù)途徑確定、技術(shù)關(guān)鍵分解等方面發(fā)揮了重要作用。曾獲國家科技進步獎特等獎三次、自然科學(xué)獎一等獎一次。

1980年當(dāng)選為中國科學(xué)院院士(學(xué)部委員)。

Theoretical physicist. Born in Ninghe, Hebei Province.Graduated from Peking University in 1949.Research professor,Chinese Academy of Engineering Physics.

Yu focuses his studies on the coherent structure of atomic nucleus and the independent particle movement in nuclear mean field as well as in neutron physics, statistical physics, plasma physics, detonation physics and radioactive hydrodynamics. He has made many important achievements which led to the solution of a series of fundamental problems in nuclear weapon physics.He carried out a lot of pioneering research projects for the nuclear industry and played a crucial role in hydrogen bomb invention.For a long time, he was in charge of the theoretical study and physical design of nuclear weapons and made great contributions to the development of Chinese nuclear weaponry. He also played an important role in the determination of long-term goals and technical approaches for the nuclear weapon development. He won 3 special prizes of the National Science and Technology Progress Award and a first prize of the National Natural Science Award.

He was elected Member of the Chinese Academy of Sciences in 1980.

猜你喜歡
物理研究
只因是物理
井岡教育(2022年2期)2022-10-14 03:11:44
FMS與YBT相關(guān)性的實證研究
2020年國內(nèi)翻譯研究述評
遼代千人邑研究述論
如何打造高效物理復(fù)習(xí)課——以“壓強”復(fù)習(xí)課為例
視錯覺在平面設(shè)計中的應(yīng)用與研究
科技傳播(2019年22期)2020-01-14 03:06:54
處處留心皆物理
EMA伺服控制系統(tǒng)研究
我心中的物理
新版C-NCAP側(cè)面碰撞假人損傷研究
主站蜘蛛池模板: 国产麻豆永久视频| 久久男人视频| 黄色三级毛片网站| 亚洲第七页| 国产SUV精品一区二区| 亚洲第一黄色网| av尤物免费在线观看| 国产sm重味一区二区三区| 亚洲人成网7777777国产| 亚洲首页国产精品丝袜| 亚洲av无码久久无遮挡| 色综合网址| 国产导航在线| 久久a级片| 国产综合在线观看视频| 国产视频久久久久| 最新精品久久精品| 免费观看精品视频999| 毛片免费网址| 成人在线不卡| 亚洲国产精品无码久久一线| 凹凸国产熟女精品视频| 久久 午夜福利 张柏芝| 女人18毛片一级毛片在线| igao国产精品| 亚洲国产av无码综合原创国产| 亚洲一区毛片| 91精品免费久久久| 中文字幕在线永久在线视频2020| 国产视频a| 亚洲91精品视频| 91精品专区| 高清欧美性猛交XXXX黑人猛交| 欧美色综合网站| 亚洲精品无码AⅤ片青青在线观看| 日韩精品毛片| 免费观看亚洲人成网站| 国产激情无码一区二区免费| 四虎国产精品永久在线网址| 99久久精品免费视频| 在线看国产精品| 久久美女精品国产精品亚洲| 67194亚洲无码| 精品视频在线观看你懂的一区| 中文字幕2区| 国产69精品久久| 自慰网址在线观看| 伊人色综合久久天天| 国产成人综合日韩精品无码不卡| 欧美色亚洲| 国产精品男人的天堂| 欧美精品啪啪一区二区三区| 91无码人妻精品一区| 91久久国产综合精品女同我| 天天摸夜夜操| 秘书高跟黑色丝袜国产91在线| 日韩欧美国产三级| 综合五月天网| 国产精品主播| 国模私拍一区二区| 欧美激情成人网| 色噜噜在线观看| 无码中文字幕加勒比高清| 国产欧美日韩另类| 国产AV无码专区亚洲精品网站| 久久精品国产一区二区小说| 精品免费在线视频| 亚洲三级片在线看| 国产一区亚洲一区| 国产福利免费视频| 欧美精品伊人久久| 色爽网免费视频| 精品成人免费自拍视频| 五月激情综合网| 中文字幕 日韩 欧美| 国产成人亚洲精品蜜芽影院| 2021精品国产自在现线看| 伦伦影院精品一区| 亚洲色图欧美在线| 色首页AV在线| 国内精品视频| 亚洲高清中文字幕|