论民事诉讼举证时限制度之确立

《关于民事诉讼证据的若干规定》确立了我国的民事证据举证时限制度,克服了证据随时提出主义所造成的证据突袭、恶意拖延诉讼、浪费司法资源、破坏生效判决既判力、损害诉讼程序安定性等缺陷,但现行法律规定在适用时仍有一些不足,妨碍了举证时限制度作用的发挥,对此予以归纳并提出相对应的完善措施。     

吸尘器弯管连接头模具的设计

分析了吸尘器弯管连接头的结构特点,着重阐述了应用于本模具中的一种新颖的专用来解决大角度,长距离抽芯的连杆机构的工作原理。对模具设计过程中遇到的困难,如:小嵌件如何固定,很小的侧型芯如何固定于侧滑块上,及三个液压缸按顺序抽芯,圆弧型芯如何插入圆柱型芯2中等都作了详细的叙述与探讨。另外本论文还涉及到了主要成型零部件的加工问题。     

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with primary goat embryonic fibroblast showed no difference from traditional feederlayer-based culture method used in mouse and human. The putative primary EG colonies were multilayer clumps ofcompact cel     

Field formation around negatively biased solar arrays in the LEO-plasma

Heavy emission caused by impacting plasma ions results in a fast discharging effect of the initially large surface potentials on the dielectric solar cells. This eventually counteracts the energization process of the plasma ions to the cover glasses and leaves no significant electric fields. Thus, with an existing thermal plasma, electrons are again able to reach dielectric surfaces. Strong localized electric fields of the order of several 10 kV/cm form near the interconnector-cover glass interface.     

EUV emission from normal galaxies

Using data from the Wide Field Camera EUV all-sky survey, we have established upper limits to the EUV flux from a sample of 30 bright, nearby, non-active spiral galaxies. These galaxies were chosen to be those most likely to be detected in the EUV on the basis of (i) low interstellar absorption within our own galaxy, (ii) brightness in other wavebands, (iii) high star formation activity, and (iv) proximity. The derived EUV upper limits are restrictive, and establish for the first time that the EUV flux escaping from galaxies does not constitute a major component of their bolometric luminosity, and in particular that it cannot be the sink for the energy injected into the interstellar medium by supernova explosions, as had been suggested following the failure to detect this power in the X-ray band.     

k-ε-g紊流燃烧模型数值研究

本文对k-ε-g紊流燃烧模型中模型系数C_R,C_(g1),C_(g2)的选定和计算浓度脉动均方值g的不同方法进行数值研究。计算结果表明模型系数值的选定直接与化学反应速率有关,而其中C_R影响最大。g的计算虽然可有不同方法,而其中微分方程求解最佳。并用实验数据来验证计算结果。     

高职高专《数据库原理及应用》教学探讨

针对高职高专《数据库原理及应用》的教学现状,进行了个人的思考,并就教学重点、教材的选取、教学方法及考核方式进行了探讨。     

RFID技术在物流配送中的应用模型研究

文章阐述RFID物流配送系统的构成及其信息处理过程,探讨RFID电子标签在物流配送全过程中的信息识别作用,提出了RFID技术在现代物流配送中的一种新型应用模型和方法。     

网络环境下高校图书馆如何加强馆藏资源建设

根据网络环境给高校图书馆献信息资源建设工作带来的挑战，从印刷型纸质献建设、电子献资源建设、网络信息资源建设、信息资源的共享共建等方面论述了高校图书馆如何加强信息资源建设。     

国外风洞试验的新机制、新概念、新技术

风洞是空气动力学研究的重要地面试验设备,是保证一个国家航空航天处于领先地位的基础研究设施。面对新世纪航空航天领域的激烈竞争,世界发达国家加强了新概念风洞研制,改革风洞运行机制,一些新技术也在大型生产性风洞得到应用。