关于宇宙不会“热寂”的一种论证

来源 :江苏师范大学学报:自然科学版 | 被引量 : 0次 | 上传用户:scenery747
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
本文利用宇宙大爆炸模型来说明宇宙不会“热寂”。
其他文献
Very little is known about shared decision making (SDM) in residential aged care, despite world-wide policy and imperatives that encourage resident choice and a
一、问题的提出2006年2月财政部颁布了新企业会计准则,2007年3月,国家颁布了最新的企业所得税法。本身从效力的角度看,两者之间根本无所谓存在冲突。因为财政部发布的新企业会计
Background: The Ministry of Public Management, Home Affairs, Posts and Telecommunications announced that the proportion of elderly people aged 65 or over in the
本文介绍特征函数的一个基本性质,并举例说明在系综理论中如何用特征函数的这一性质计算涨落。
Background: Older people participating in shareholding networks are exposed to diverse situations, which may be associated with dignity. Aims: This study aimed
Unlike Western countries, Asian countries have a brief history of caring for patients with various cultural and linguistic backgrounds. Healthcare professionals
一、计量的基本问题会计计量是要确定财务报表要素(资产、负债、收入、费用等)的金额,而金额又通常取决于两个因素,即计量单位和计量属性,因此,从概念上讲,计量一般涉及计量单位的确
本文主要讨论快速反应动力学中停流法的基本原理及其应用,同时重点讨论了用高压下的停流法来研究N-甲基-5,10,15,20-四苯基卟吩在N,N-二甲酰胺中的金属化作用。
Background: To improve negative birth experiences among women who experience intense labor pain during labor, it is important to examine the relationship betwee
Aim: The purpose of this case study was to examine the sleep quality of patients receiving noninvasive positive pressure ventilation (NPPV) or nasal high-flow o