汉语史研究的新领域──古代军语研究

汉语史研究的新领域──古代军语研究褚良才刘勰《文心雕龙·程器》云：“孙武兵经，辞如珠玉，岂以习武而不晓文也？”上下五千年，兵书武经，卷秩浩繁，军语兵言，汗牛充栋。前哲时贤于兹多有精辟之解，确估之说。借其零星散于古代各书之间，终无“铰结而珠联”，至今尚...     

灰铸铁的应力屈服曲面及其三维热弹塑性应力解析

对原有的灰铸铁件应力屈服曲面进行了合理的简化,使其在理论上合理,工程应用上更为方便。建立了灰铸铁件三维非稳态热弹塑性应力场的有限元方法。以灰铸铁哑铃件为对象,用新屈服曲面对其应力发展过程进行了模拟,且比较了用新旧屈服面计算得到的结果。     

德国将彻底改造原民主德国的科研体系

科学顾问委员会花了一年的时间对原民主德国遗留下来的科学与研究体系进行了摸底、评价和鉴定。它提出的重新布局的建议将影响深远。     

One modified method of characteristics used to analyze the multiconductor transmission lines

1.INTRODUCTIONThe analysis of electromagnetic compatibility becomesmorei mportant in the analysis of the multiconductortransmissionlines(MTLs).It provides the effectivemethod for designing the MTLs.Several methodsbased on frequency domain and ti me domain tech-niques have beenrecently proposed[1,2].Thefrequen-cy method should performthe inverse Fourier trans-formation,so it is not more accurate than ti memethod to some degree.The method of characteris-ticsis based ontheti me domain met…     

集成光学——理论和工艺学

本书为施普林格出版社出版的《物理学先进教材丛书》中的一卷。这套丛书包含物理学流行和广泛关注的多种专题，也包含对现代物理学研究前沿的介绍。本书介绍光电子学器件及其在集成光学和纤维光学系统中的应用，特别强调这些应用中的物理学及相关的数学等。本书初版于1982年，分别在1984年、1991年和1995年出版第2、3、4版。本书为2002年出版的第5版。     

亮氨酸卟啉及其配合物的合成与表征

本文合成了一种尾式亮氨酸卟啉[5-对(N-亮氨酸丁氧基)苯-10,15,20-三(对甲氧苯基)卟啉]H2Pleu和它的铁、锰、钴、钯四种金属配合物MPleu,用元素分析、电子光谱、红外光谱和荧光光谱对它们进行了表征,表征的结果与它们的结构相符。     

The crystal-like anatomical uniformity of the striate cortex

The visual field is topographically mapped onto the primary visual cortex (V1), forming a retinotopic map which is far more detailed for the foveal regions than for the periphery. We found that receptive field (RF) size in monkey V1 increases with eccentricity, and that a 1—2 m² V1 region contains roughly a complete set of machinery necessary to analyze a visual-field area whose size is about that of the RFs of the cells. This allows V1 to be anatomically uniform, and is in sharp contrast with the retina.     

Molecular cloning and expression of interleukin Ibeta (IL-1β) from red seabream (Pagrus major)

The interleukin 1β (IL-1β) cDNA was cloned from the red seabream (Pagrus major) by homology cloning strategy. A cDNA fragment was amplified by PCR using two degenerated primers, which were designed according to the conserved regions of other known IL-1β sequences, and elongated by 3' ends and 5' ends RACE PCR to get the full length coding sequence of red seabream IL-1β (RS IL-1β). The sequence contained 1252 nucleotides that included a 5' untranslated region (UTR) of 84bp, a 3' UTR of 410 bp and an open reading frame (ORF) of 759 nucleotides which could be translated into a putative peptide of 253 amino acids with molecular weight of 28.6 kD and putative isoelectric point pI of 5.29. The deduced peptide contained two potential N-glycosylation sites and an identifiable IL1 family signature, but lacked the signal peptide and the clear ICE cut site, which were common in other nonmammalian IL-1β genes. The RS IL-1β had the highest homology with piscine IL-1β according to phylogenetic tree analysis.     

武术教学中CAI课件的应用

为了提高教学质量,尽快地改革目前武术传统的教学方式,应充分利用现代化的多媒体技术,为学生提供生动性和直观性相结合的多媒体交互学习环境,提高学生的学习效率、学习兴趣,拓宽知识面.将多媒体技术应用于武术教学中,以其鲜明的图像、生动的画面、灵活多变的动画以及音乐效果,把学生带入一个神奇的世界,充分调动学生的求知欲望和学习兴趣,发挥他们的主体作用,提高教学质量.     

Kua的Human压制性打法分析

在《魔兽争霸3》中,Human一直是以防御见长的种族。Footman抵挡穿刺攻击的Defense技能,Paladin的防御光环和Priest的Inner Fire魔法都是用以加强部队防御力量的。而且Human是《魔兽争霸3》中综合移动速度最慢的种族。不但只有Knight具有比较快的移动速度,而且没有任何加速的光环和魔法加以辅助。基于Human的这种特点,以