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1.
《科学通报》1978,23(12):763-763
肠遗范长存 —悼念郭沫若院长作者期页中国科学院8专.评述突变论及其应用··························································································……程不时层子模型的分析··························································································……胡宁轻子物理 —科,间题···········…  相似文献   

2.
《科学通报》1985,30(24):1921-1921
肠目计划经济大范围最优化的数学理论作者期页 lx.基本定理的证明····························..,················································”······……华罗庚关于最小距离下限的一般定理·············,·······················,···········································……冯贵良关于半线性椭回型方程Dirich山问题无穷多个非平凡解的存在性····…  相似文献   

3.
谭启龙、魏传统、杨超、张文佑、金锡如等同志题词在《大自然探索》杂志组稿会上的讲话(代发刊词) 科学家论 (5.插页)..................··.······……杨超(1.1勺坛多种形式相助勤奋刻苦钻研········,···················································……柯召(1.5)洗净泥土混凝土才坚固···························,······································……谢立惠(1.7)相见相交相知···…  相似文献   

4.
方毅同志题词·····················……’科学家(钱学森、李约毖)肖象科学家(钱伟长、席文)肖象…(4.封2)(2.封2)(3.封2)关于科技教育体制改革的讨论关于培养科学技术人才问题··············································································……黄汲清(1 .1.)培养开拓型人材是高等学校的重要任务········································,··············…  相似文献   

5.
张爱萍同志题词·····,···········································································……(4.封2)科学家沦坛林家翘教授谈中国学者的治学方法有可改进之处···……把科学评议工作搞得更好·································……谈当前学风中的问题····……,............................……对我国发展复合材料和复合材料力学的一些看法··……当代中医发展的几个重大问题··········…  相似文献   

6.
分欄索引     
《科学通报》1955,(12):103-103
北京自然科学家粗搬.需克思主义哲学的采毓学曹························,···························……吴毁戈1.能首都科学了作者集会簧名反对使用原子武器····································································……3.361955年分析化学会翻······················,········,·····································………  相似文献   

7.
姜艳霞  陈卫  廖宏刚  金兰英  孙世刚 《科学通报》2004,49(14):1363-1367
以聚乙烯吡咯烷酮(PVP)为稳定剂, 用乙醇还原氯钯酸制备分散的钯纳米粒子(Pdn). 从分散于电极表面的Pdn出发, 以50 mV·s−1的扫描速度, 在−0.25~1.25 V间循环扫描30 min可以制备团聚体 Pdnag. 固/气和固/液界面透射和反射CO分子探针红外光谱研究结果指出, 吸附在Pdn上非对称和对称桥位上的桥式吸附态CO(COB)在1964和1905 cm−1给出两个红外吸收谱峰, 但CO吸附在Pdnag上仅在1963 cm−1给出一个方向倒反的异常红外谱峰. 此外, CO谱峰的半峰宽由Pdn上的14 cm−1变为Pdnag上的24 cm−1. Pdn形成团聚体Pdnag后, Pd纳米粒子间相互作用增强, Pdn和Pdnag红外光学性质的显著差别初步归因于纳米粒子之间的相互作用.  相似文献   

8.
科学家(罗沛霖、吴京生)肖像·················································································……(1.封2科学家(师昌绪、汪德耀)肖像···,···············“················································,···········……(2.封2科学家(王缓棺、韦钮)肖像·······································,··…  相似文献   

9.
王敬平  魏梅林  牛景杨 《科学通报》2003,48(20):2123-2126
以α-H6P2Mo18O62·nH2O, Y2O3N-甲基吡咯烷酮(NMP)为原料, 在水溶液中制得了新型饱和Dawson结构杂多阴离子[P2Mo18O62]6−担载的钇(Ⅲ)配合物[Y(NMP)5(H2O)2][Y(NMP)4(H2O)2(P2Mo18O62)]·NMP·5.5 H2O. X射线单晶衍射结果表明, 该配合物是由钇配离子[Y(NMP)4(H2O)2]3+与[P2Mo18O62]6−阴离子赤道位的端氧配位成键而形成的具有孤立簇结构的新型配合物.  相似文献   

10.
z务,口OJn︸门j 124 4n八︸O︺﹁衬八乙八乙八乙︹白︹乙 ..…4 4444 科学评论·科学学试论科学理论的复兴················一张相轮1·44关于思维科学·······,······、·········……钱学森8·563思想实验—介绍一种科学研究方法 ......................·················……张恩虫L 11·807从麦克林托克获诺贝尔奖谈起 ·································……本刊评论员12·883 附:麦克林托克应获诺贝尔奖……王身立12·884谈家祯教授致电本…  相似文献   

11.
《科学通报》1987,32(24):1906-1906
页l翔l .目作老关于单形的两个不薄式··“·~··”···”·“········”···…~一“·”·”·····”·“·“···”·…-···一·”一苏化明S’上的致曲率问皿”·”····”·”···“····”·…~·······”·“··”·····““···“····~···-~一陈文幼丁伟.一个解非线性方程组的延拓一区间算法”·············”·“·“····“···“······”··..”·······一游兆永陈小君水平2的标准才锹、棋的结构·”·······”···,.··-·····…  相似文献   

12.
《科学通报》1991,36(24):1906-1906
.目.作.,.评述我国日地科学的进展“·”·”·”·”······”·“···““···”·”·”··”“·”·“·”·”·····”···”····”“一胡文瑞傅竹风8。年代我国沉积学研究之回顾·””··········”·”···”··”···········“··········””·······”·”·”…孙枢王演展汉字计算机自动识别研究的进展”········”·········“”·····“”··················~··”·”一“二“·”·…”…吴佑寿关于智能控制的几个间题…  相似文献   

13.
《科学通报》1979,24(24):1153-1153
皿目作者一类局部循环函数徽波的大范围分析·······”…“··“·“···”····”····”···················“··········”················”·············……刘文期页 1少9,‘8d.哎子七」,‘2关于“一拟星形函数·····”·”·一在x中OO时,{农(Zx)一派(x)}+的极限是16沪0不分明拓扑学中的乘积空间与商空间······················································”·········……蒲…  相似文献   

14.
黄存顺 《科学通报》2004,49(2):120-124
研究了C2(a3Πu)自由基与NO, N2O, O2, H2, NH3等分子的反应动力学. C2(a3Πu)自由基是由266 nm光解C2Cl4产生的, 用激光诱导荧光(LIF)检测C2(a3Πu)自由基的相对浓度随着反应时间的变化, 得到C2(a3Πu)自由基与N2O, NH3的双分子速率常数: kN2O(1.63±0.20)×10&#8722;13 cm3·mol&#8722;1·s&#8722;1, kNH3 = (5.92±1.00)×10&#8722;14 cm3·mol&#8722;1·s&#8722;1. C2 (a3Πu)自由基与NO, O2, H2等分子反应的消耗速率常数: kNO = (5.46±0.10)×10&#8722;11 cm3·mol&#8722;1·s&#8722;1, (1.58±0.16)×10&#8722;11 cm3·mol&#8722;1·s&#8722;1, kH2 < 1.0×10&#8722;14 cm3·mol&#8722;1·s&#8722;1. 对反应分析及理论计算的结果表明: C2(a3Πu)自由基与NH3和H2反应主要是抽氢过程, 且反应的入口通道都存在一个能垒.  相似文献   

15.
《科学通报》1954,(12):83-83
科单勤悲典科覃金激中国科罕院研究人员稠随韶政肇奢团家迢渡峙期德路淡···············································……本刊4.46各国科举家来我圃作友歌的劲简·············································································……蔡逸戳11.49科肇工作者封放翠替陈嘟,绒展我团科罩工作的意见(擅卜·········,·······························…  相似文献   

16.
《科学通报》1954,(12):75-75
作者期直中革人民共和团愈法·········,·················,························································……10.1中革人民共和圈寇法草案························,························································……7.1祝中苹人民共和圃患法草案的涎生········································…  相似文献   

17.
《科学通报》1964,9(12):1130-1130
题目作者期直我国第一颗原子弹爆炸成功···············……1。·8盯期真9.夕63在毛泽东思想照耀下中国科学发展 的十五年····································……10.849在革命化的大道上我国气象工作的 飞跃发展························……顾震潮10.8刘听毛主席的活走革命的道路……侯仁之1 0 .856我国化学科学的互大变化······……锡石先1 0 .859科学研究要为社会主义建投服务…黄耀曹1 0 .860自力更生发展我国抗菌素事业……张为申1 0 .862科学技…  相似文献   

18.
《科学通报》1993,38(24):2290-2290
肠目作者期贾 38512491345l呼411 825曰,勿声R‘U八U 1二,山专肠评迷TGS晶体中取代基元的作用········································································……张克从王希敏关于智能系统的缘合集成················……“···················································……戴汝为王压岩体力学中的统计方法与理论·············““·········…  相似文献   

19.
数学害吐圆术新谈··················……俞文毗陈开明2.146波利亚的数学思想·····················……杨之3.188数学规划理论的三颗明珠············……祁力群4.299不定方程中的一些问题和结果······……孙琦5·343斯坦纳和柯克曼三元系及大集问题……康庆德60459从平凡的事实到惊人的定理·········……井中7.532中国剩余定理和电子计算机…孙琦曹珍富9·669从应用的角度探讨我国模糊数学的发展 .................................·.·······……朱剑英10.709…  相似文献   

20.
《科学通报》1980,25(24):1150-1150
肠目作者期页一类二元序列相关函数的估计···········“··········”··········”·······················””··“”··……”···……陈文德11关于口类缺插值样条函数···“···············”·“·“······················“···········””··“····”··········……陈天平16关于一类级数的超越性 一schmidt定理的一个应用”“·······“·······“·一·”··········“····…  相似文献   

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