Phase-Resolved UV Spectroscopy of V834 Cen and MR Ser in High and Intermediate States

来源 :天文学与天体物理学国际期刊(英文) | 被引量 : 0次 | 上传用户:RS2322ABC
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
We present a spectroscopic study of two polar systems, V834 Cen and MR Ser observed with IUE (International Ultraviolet Explorer) obtained during the period 1982-1991 and 1982-1987 for both systems respectively, to diagnose the ultraviolet fluxes of C IV
其他文献
1.割刀堵塞故障原因:有的机手在操作收割机时不注意割刀的切割速度要求,未在进入割区前加大油门,结果一开割就堵割刀。也有的是因为机手过田埂时未能及时提升割台,致使切割器被田
We investigate some locally rotationally symmetric (LRS) Bianchi type-III string cosmological model in the presence of bulk viscosity and magnetic field, where
We present a study of the pre-protostellar core (PPC) L1498. A series of self-consistent, three-dimensional continuum radiative transfer models are constructed.
输油泵的作用是保证柴油在低压油路内循环,并供应足够数量及一定压力的燃油给喷油泵,其输油量应为全负荷最大喷油量的3~4倍。柴油机上的输油泵有柱塞式、内外转子式、滑片式和膜
The symmetric quantum physics of the Universe demonstrates that the massive black holes developing in the post-inflation big-bang prompt the formation of the ho
1.机器的清洁要经常保持农业机械外部各部件和零件的清洁。这项工作往往被机务人员所忽视。实际上,由于零部件表面不干净,加注润滑油时,灰尘可能随润滑油一道进入机器内部摩擦表
随着人民生活水平的提高和农业结构的调整,根据市场需求,各主要粮食作物的种植比例发生了变化。特别是我国加入WTO以后,随着经济全球化的发展,国际粮食市场对农业的影响日益明显
Data from a recently discovered long Gamma Ray Burst (GRB 090102) by NASA’s Swift satellite revealed that such GRBs may not be fireballs as usually presumed, b
私募是2009年大连万达最爱人瞩目的事。通过2009年初、年中两轮私募,万达集团共募集资金超过加亿元人民币,其中第二轮私募价格达17元/股,募集资金规模和认购价格均创下国内民营企
The paper is a condensed but accurate account of El Naschie’s theory of Cantorian space-time which was used by him to clarify some major problems in theoretica