【摘 要】
:
海伦·托马斯是美国新闻界一位引人注目的女性。在1972年尼克松访华时庞大的随行记者团中,她是唯一的女士;在白宫的总统记者招待会结束时,也通常由她站起来说:“谢谢,总统先
论文部分内容阅读
海伦·托马斯是美国新闻界一位引人注目的女性。在1972年尼克松访华时庞大的随行记者团中,她是唯一的女士;在白宫的总统记者招待会结束时,也通常由她站起来说:“谢谢,总统先生”,美国1976年的世界年鉴曾把她选为美国25名最有影响的妇女之一;她是美国大通讯社中担任白宫分社社长职务的第一位女性。海伦·托马斯1920年8月4日出生于美国肯塔基州的温彻斯特,在美国第二大城市底特律长大,曾就读于韦恩州立大学。1943年,她进入合众国际社当了
Helen Thomas is a striking woman in the American press. She was the only woman of the large accompanying press delegation to visit Nixon in 1972; at the end of the White House presidential press conference, she was also often stood up and said: “Thank you, Mr. President,” the United States of America in 1976 The Yearbook has named her one of the 25 most influential women in the United States; she was the first woman to serve as president of the White House branch of the Big American News Agency. Helen Thomas was born August 4, 1920 in Winchester, Kentucky, grew up in Detroit, the second largest city in the United States, studied at Wayne State University. In 1943, she entered the United Press International when the
其他文献
We consider the equation ut=Tr[B(x,t,Du,φu)D2u]+F(x,t,u,Du,φu,ψu) whereφ and ψ are vector-valued mappings. We obtain the existence and uniqueness of classi
棉花具有无限生长习性,在适宜的条件下,生长时间越长,越易于夺高产。近年来,大面积推广营养钵育苗,就是在早春低温的情况下,采用保护栽培育苗,延长棉花生育期,从而达到早发
In this paper the nonexistence for weak solutions of some degenerate evolution inequalities on groups of Heisenberg type is studied.
Structure of least-energy solutions to singularly perturbed semilinear smooth domain, is precisely studied as ε→ 0+, for 0 <α< 1 and a superlinear,subcritical
In this paper,we study the limit behavior of self-similar solutions for the Complex Ginzburg-Landau (CGL) equation in the nonstandard function space Es,p.We pro
本试验在净作和套作两种种植模式下,以本地大豆品种B4(贡选1号)和B5(南豆12)为对照,研究了具有特殊结瘤能力的引进大豆品种(系)B1(nts1007)、B2(nod139)及其亲本B3(bragg)在净套作下的农艺性状、光合特性、糖氮代谢以及产量和品质,主要研究结果如下:1.套作条件下大豆主茎高增加,茎粗减小,分枝数和根瘤数降低,引进大豆品种的变幅均明显高于本地品种。净作条件下,引进大豆品种B
In this article we discuss the relation between Heisenberg’s inequality and logarithmic Heisenberg’s (entropy) inequality for ambiguity function. After buildi
This paper is a continuation of the previous paper in the Joual of Partial Differential Equations [1]. We derive in this paper the renormalized energy to furthe
In this paper we study the initial boundary value problem of GBBM equations on unbounded domain ut - △ut = divf(u)u(x, 0) = u0(x)and corresponding Cauchy probl
In this paper the upwind discontinuous Galerkin methods with triangle meshes for two dimensional neutron transport equations will be studied.The stability for b