YBa2Cu3O6+x光电导效应的研究进展

本就高温超导体YB2Cu3O6 x的光电导效应的研究现状进行了介绍，并就机理解释及未来的研究工作做了简单的评述。     

织物设计中的色彩搭配

本文以色彩构成理论为依据，找出小配色模纹和较大配色模纹的不同配色所产生外观效应的规律，应用色彩构成规律使织物组织的设计尽可能符合美学观点。     

浅谈名记者的新闻传播价值

名记者作为记者中的精英分子,他们不仅和其他普通记者一样奔波在新闻现场,而且凭其出色的业务素养和道德素质为读者提供最具价值的新闻信息。名记者在新闻资源的利用、新闻理论和新闻业务的发展,以及新闻职业道德的建设等方面,都以自身的努力体现了他们在新闻传播领域的独特价值。     

沉管碎石桩处理软土地基的应用过程

沉管碎石桩是地基处理的方法之一,可以有效地提高地基承栽力,使沉降量减少,增加地基的稳定性,并且可以减少环境污染。对此方法的施工作了详细的介绍。     

Liquid-Liquid Equilibrium for 1-Butanol-Water-KF and 1-Butanol-Water-K2CO3 Systems

KF or K2CO3 was added into the 1-butanol-water system and two phases were formed： water-rich phase （water phase） and 1-butanol-rich phase （1-butanol phase）. The liquid liquid equilibrium （LLE） data for 1-butanol-water-KF and 1-butanol-water-K2CO3 systems were measured at 25℃ and showed that 1-butanol phase contained negligible salt and water phase contained negligible 1-butanol when the concentrations of KF and K2CO3 in the water phase were equal to or higher than 27.11% and 31.68% , respectively. Thus water could be separated efficiently from 1-butanol-water by adding KF or K2CO3 into the system. A theoretical calculation of LLE data was calculated by using the Pitzer theory to get water activity in the water phase, and by the models, such as the Wilson, NRTL or the UNIQUAC for the 1-butanol phase. For 1-hutanol-water-KF system, the experimental data were found in good agreement with the calculated results by using Pitzer theory and Wilson equa tion, while for 1-butanol-water-K2CO3 system, the experimental data were found in good agreement with the calculated results by using Pitzer theory and UNIQUAC eauation.     

高等级公路水泥稳定土施工工艺--博茨瓦纳帕塞公路水泥稳定层平地机施工技术研究

以博茨瓦纳帕塞公路工程施工为例，详细介绍了高等级公路水泥稳定土的施工准备、工艺流程与技术要求，指出了施工中应注意的问题。     

Impoverishment of Soil Nutrients in Gully Erosion Areas in Yuanmou Basin

The impoverishment of soil nutrients of nine gully head areas in Yuanmou Basin is assessed through an integrated evaluation method established on the basis of Fuzzy mathematics and multivariate mathematical theory. Results show that soil erosion of gully erosion area in Yuanmou basin has resulted in severe impoverishment of soil nutrients. All gully head areas are at high leves of impoverishment except for one at middle. By probing into and analyzing the mechanism of impoverishment of soil nutrients, we find that soil erosion has led to impoverishment of soil nutrients in a way of compacting soil, heightening position of obstacle horizon, and reducing the content of organic matter, as well as the direct loss of nutrient elements. Finally, this paper points out that soil and water conservation arming at the prevention of soil erosion is the most effective way against impoverishment of soil nutrients in Yuanmou basin.     

我国古代刑法的溯及力

刑法溯及力在我国古代法律文献中多有记载，随着历代刑事政策以及立法指导思想的变化，历史上各朝代对刑法溯及力规定各有不同。唐朝刑律立法成熟，确立了现代意义上的“从旧兼从轻”原则，从法律制度史角度来看，当是现代刑法溯及力制度的渊源。     

300 MW直接空冷机组启动冲洗工艺探讨

以华泽铝电空冷机组为例，对300MW直接空冷机组的启动冲洗工艺进行了探讨，并对其冲洗方法和冲洗原则进行了较为详细的介绍。     

全站仪线路纵、横断面测量

运用全站仪放样及对边测量功能，在已知控制点上设站，方便、快捷、精确的进行线路的纵、横断面测量。