新闻"花絮"特征浅析

新闻“花絮”报道,作为现代消息写作中的一种变体,是一种短小精悍、轻松活泼、风趣幽默的报道样式。新闻“花絮”包含三个方面的特征,即题材的趣味性、情节的戏剧性、手法的多样性。     

On the mechanism of the N,N‐dimethyl amination of Grignard reagents: a kinetic study

A direct kinetic study is reported for the electrophilic amination of substituted phenylmagnesium bromides with N,N‐dimethyl O‐(mesitylenesulfonyl)hydroxylamine in THF. Rate data, Hammett relationship, and activation entropy are consistent with a S_N2 displacement involving the attack of carbanions to sp³N in the amination reagent (AR). Copyright © 2007 John Wiley & Sons, Ltd.     

《古舟子咏》中信天翁被射杀情节之透析

《古舟子咏》是英国浪漫主义杰出代表,＂湖畔派诗人＂之一塞缪尔·泰勒·柯尔律治（Samuel Taylor Coleridge）的经典诗作。此诗神秘怪诞,寓意丰富。而笔者所关心的是信天翁为何被射杀,及这一简单故事情节在全诗中的作用及与主题的关系。本文将从作者的创作技巧,宗教象征意义和心理学角度三方面来分析。     

Co-S-O三元系优势区相图的计算和绘制 1989-06-29

对Co-S-O三元系,用比较简单的热力学与数学方法进行了计算。程序设计使用TRUE BASIC语言,绘制成该系统的优势区相图。     

论写作构思与思维

写作构思是写作过程的一个重要阶段，而整个写作过程又是思维的过程，本文就写作构思中思维的作用、思维的表现形式以及创新思维进行了阐述。     

Fatigue resistance of plasma-sprayed CrC-NiCr cermet coatings in rolling contact

The aim of this paper was to address the fatigue behavior and failure modes of plasma-sprayed CrC-NiCr cermet coatings in rolling contact under the identical tribological conditions of contact stress at room temperature. For all tests, the thicknesses of the coatings were controlled to be about 100 μm. Thirteen rolling contact tests were performed to obtain the statistical result. The Weibull distribution plot of fatigue-life data of the coating specimens was obtained. The failure modes and mechanisms of the coatings were studied on the basis of the worn surface observations of the failed coatings. Experiment results showed that the RCF life data of the coatings exhibited high scattering, since the bimodal distribution of the fatigue-life data of the coatings was observed in the Weibull plot. Different failure modes named as spalling and delamination were observed during this investigation. However, the failure modes might be associated with the microstructure and the bonding strength of the coating, and the distribution of shear stress at the subsurface. The coatings failed in the spalling generally exhibited the relatively high fatigue lives and the coatings failed in the delamination exhibited low lives, resulting in the bimodal distribution of the fatigue-life data in the Weibull plot.     

菏泽地区持续开发利用黄河水资源研究

在分析黄河水资源开发利用现状和发展趋势的基础上，对黄河来水量进行了预测，并提出了菏泽地区扩大引黄的可行性和对策措施     

天山山地森林调节河川径流作用的探讨

运用天山北坡山地３１条河流的水、气象以及森林资源资料，分析森林调节河川年径流量作用，结果表明：森林与蒸发因素具有减少河川年径流量的效应，且森林调节河川径流量的作用远大于蒸发因素影响。在森林因素中，森林面积增加对河川年径流量的影响程度大于的作用远大于蒸发因素影响。在森林因素中，森林面积增加对河川年径流量的影响程度大于单位集水区面积森林蓄积量增加的作用，在天山北坡山地自然地理环境条件下，林率每增加１     

《双城记》中“有形监狱”和“无形监狱”浅析

监狱是《双城记》里的一个重要主题,不管是有形的还是无形的。主人公在监狱里饱受着肉体T精神上的折磨。监狱对故事情节的发展也起着非常重要的作用。列出了下列监狱,有形的:巴士底狱,拉福斯,台尔森银行——巴士底狱的翻版。无形的:曼内特的精神监狱;德伐日夫人的复仇监狱;法国人民的生活监狱;达尔内的守愿监狱;卡尔顿的情感监狱。浅探了上述监狱对故事情节的发展所起的伏笔作用,各种监狱都为后来故事情节的发展铺平了道路。     

对《红楼梦》情节的心理学读解——以《红楼梦》中的几个梦为例

本文从心理学的角度对《红楼梦》中的梦进行分析。指出曹雪芹以梦结构情节,既精彩又合情合理,并指出曹雪芹虽处于现代心理学未形成之时,却已有相当的心理体验及知识,并借鉴前人的经验将心理学知识成功地运用于创作之中。