Win View软件在云台1m望远镜上的应用

ＷｉｎＶｉｅｗ是一个用于图像采集和处理的高性能软件包。作为一个商业性的软件，在天文上的应用正日益广泛。本文结合配套的硬件设备，详细介绍了它的主要功能及在天文观测中的应用，以期对使用这套设备的观测者有所帮助     

A NEW BIOGENIC SULFIDE CHEMICAL SENSOR FOR MARINE ENVIRONMENTAL MONITORING AND SURVEY

ＩＮＴＲＯＤＵＣＴＩＯＮＢｉｏｇｅｎｉｃｓｕｌｆｉｄｅｐｒｏｄｕｃｅｄｂｙｂａｃｔｅｒｉａｌｓｕｌｆａｔｅｒｅｄｕｃｔｉｏｎｉｓｏｎｅｏｆｔｈｅｍｏｓｔｉｍｐｏｒｔａｎｔｉｎｄｉｃａｔｏｒｓｉｎａｎｏｘｉｃｍａｒｉｎｅｅｎｖｉｒｏｎｍｅｎｔｓ,ｐａｒｔｉｃｕｌａｒｌｙｉｎｃｏｎｆｉｎｉｎｇｂａｙｓ,ｐｏｌｌｕｔｅｄｅｓｔｕａｒｉｅｓａｎｄａｑｕａｃｕｌｔｕｒｅａｒ ｅａｓ.Ｔｈｅｉｎｃｒｅａｓｅｏｆｉｔｓｃｏｎｃｅｎｔｒａｔｉｏｎｕｓｕａｌｌｙｉｎｄｉｃａｔｅｓｗｏｒｓｅｎｅｄｃｏｎｄｉｔｉｏｎｓ.…     

河南西峡北部燕山期岩浆热液型矿床及其侧向分带

西峡县北部有一巨大的与燕山期岩浆活动有关的热液活动成矿带。从岩浆活动中心向南的成矿可依次分为：内带—中带—外带，其对应主成矿元素为：Ｍｏ、Ｗ－Ａｕ、Ｐｂ、Ａｇ－Ａｕ、Ｓｂ、Ａｓ，中带和外带为金的重要成矿带。矿带与燕山期侵入体空间依存关系密切，成生时代一致。分带为由岩浆活动中心向外热液温度的降低及扩散距离的远近所造成，它可存在于地质体不同规模的尺度上，在东秦岭较为普遍。研究这种分带，对矿产的预测与评价将会有较大的帮助     

A new model for the periodic outbursts of the BL Lac object OJ287

Recent observations provide strong evidence for the BL Lac object OJ287 exhibiting a 11.6±0.5 yr periodicity with a double-peaked maxima in its optical flux variations. Several models have been proposed for the optical behavior. The 2005 November outburst in OJ287 gives us a surprising result since calculation based on the periodicity was predicting such an outburst in late 2006. Here we suggest a new model, it can not only explain the optical quasi-periodic behavior, but also the radio flares behavior which is and simultaneous with the optical flares. We propose that OJ287 is a binary pair of super-massive black holes, both of them creating a jet. The quasi-periodic double peaks would be due to the relativistic beaming effect on the emission coming from the double helix jets. We used “core flares” to explain the large lags between light curves at different frequencies, and the assumption of two jets appear to be merged with each other partly in the radio frequency emitting regions provides a viable interpretation that we can see only a broad maximum which contains two radio flares that we cannot distinguish.     

An interior solution of the vector graviton gauge field

We have found an interior solution of the Einstein equation containing a vector graviton field under a special mass distribution.     

北京风沙若干问题的讨论

本文在实地调查研究的基础上提出对北京风沙一些问题的看法:1)北京风沙物质来源为本地超沙,尘的来源复杂,以外来成分最多;2)分析35午风沙资料得出这些年北京平原风沙趋于成少。     

扬子地块北缘武当山岩群与耀岭河岩群不整合接触关系的地质意义

鄂西北南化塘地区中元古界武当山岩群由三个岩段组成，其原岩分别以火山角砾岩、岩屑凝灰岩及晶屑凝灰岩为主。它们的空间展布与上覆上元古界耀岭河岩群高角度相交，三岩段所显示出早期褶皱也只限于武当山岩群内部，与上覆岩群的构造轮廓极不谐调，耀岭河岩群没有经历过这一期变形。因此，武当山岩群与耀岭河岩群之间最初存在着明显的角度不整合接触。该区域不整合面的厘定和早晋宁运动的确认将改变以往关于扬子地块北缘构造层的划分及构造演化历史的认识，对研究秦岭造山带的造山过程具有重要意义。     

On the formation of void in the Universe

This paper deals with the void with a volume of ～10⁶ Mpc in the Universe. By using spherically-symmetric Einstein field equations the dynamics of void is studied. It seems to be possible that the void will decay in the radiation-dominated era so that the void will amplify and form in the matter-dominated era only.     

新的γ射线脉冲星PSR1055－52的COS－B证认

本文利用ＣＯＳ－Ｂ卫星观测资料对ＣＧＲＯ卫星新近发现的一颗γ射线脉冲星进行了守时性分析，得到了显著的周期结构。这个结果对ＰＳＲ１０５５－５２是一颗γ射线脉冲星提供了新的、独立的证认，本文对普遍公认的六颗γ射线脉冲星也作了比较和讨论。