浅谈家庭教育对小学生人文素养形成的影响

人文素养是指一个人成其为人和发展为人才的内在素质和修养,而家庭教育对人的人文素养形成起到了至关重要的作用.本文主要分析了家庭教育对小学生自身人文素养形成的影响因素.     

最精确的瑞士钟表匠——莫里斯.拉威尔

文章把音乐家作为一个创作的基本单位,阐述了拉威尔的音乐思维正是基于他生活——包括家庭、教育和社会大环境对其影响而形成的。通过综合分析生活,追溯“拉式”印象主义风格形成的思想根源.     

外语教学流派对基础教育英语教学大纲的影响

我国基础教育英语教学大纲制定过程中, 广泛吸收和借鉴了外语教学流派及教学思想的精髓.本文梳理并分析了外语教学流派及教学思想对近年来基础教育英语教学大纲制定的影响, 力图为理解我国基础教育英语教学大纲的改革思路, 分析当前基础教育英语的教学任务, 把握未来基础教育英语教学大纲的改革与发展方向提供借鉴意义.     

The controlling factors and distribution prediction of H2S formation in marine carbonate gas reservoir, China

Generally, there are some anhydrites in carbonate reservoir, as H2S is also familiar in carbonate oil and gas reservoirs. Nowadays, natural gas with high H2S concentration is usually considered as TSR origin, so there is close relationship between H2S and anhydrite. On the contrary, some carbonate rocks with anhydrite do not contain H2S. Recently, researches show that H2S is only a necessary condition of H2S formation. The reservoir porosity, sulfate ion content within formation water, reservoir temperature, oil/gas and water interface, hydrocarbon and some elements of reservoir rock have great controlling effects on the TSR occurrence. TSR deoxidizes hydrocarbon into the acidic gas such as H2S and CO2, and the H2S formation is controlled by TSR occurrence, so the relationship among reaction room, the contact chance of sulfate ion and hydrocarbon, the reservoir temperature has great influence on the TSR reaction. H2S has relatively active chemical quality, so it is still controlled by the content of heavy metal ion. Good conditions of TSR reaction and H2S preservation are the prerequisite of H2S distribu- tion prediction. This paper builds a predictive model based on the characteristic of natural gas reservoir with high H2S-bearing. In the porosity reservoir with anhydrite, the formation water is rich in sulfate and poor in heavy metal ion. Oil and gas fill and accumulate in the gas reservoir with good preservation conditions, and they suffered high temperature later, which indicates the profitable area of natural gas with high H2S-bearing.     

升格后院校图书馆影响电子资源利用和发展因素的探讨

阐述了学校升格后电子资源对图书馆发展的影响以及分析了目前影响升格后院校图书馆电子资源利用和发展的因素,并提出了相应的改善建议和意见。     

维生素D

维生素D是一种脂溶性维生素，也被看作是一种作用于钙、磷代谢的激素前体，它与阳光有密切关系。维生素D在人类中的主要生理功能是维持血清钙和磷的浓度在正常范围内，维持神经肌肉功能正常和骨骼的健全，它是生命必需的营养素和钙代谢的最重要生物调节因子。     

SrFCl:Eu~(2+)晶体的电子自旋共振谱研究

用程序降温法生长了SrFCl:Eu~(2+)晶体,并测量了它的电子自旋共振谱。应用最小二乘法拟合技术对g因子及自旋哈密顿参数进行了精确拟合。报道了各向异性的g因子及有关自旋哈密顿参量。发现并归属了Eu~(2+)的高阶禁阻跃迁。     

具相对位移的双周期平面弹性第二基本问题

本文给出了双周期基本胞腔内含若干个任意形状孔洞的具相对位移的平面弹性第二基本问题的三种提法(Ⅰ),(Ⅱ),(Ⅲ),并采用路见可、мусхелишвили的复变函数方法,构造出了复应力函数解的形式,将问题(Ⅱ)归结为正则型的具核为Weierstrassζ函数的奇异积分方程。同时给出了求解方法。     

纳米级位移传感器接口电路的研究

从降低噪声的角度，研究了用于微位移传感器的接口电路，介绍了几个主要环节的设计与参数选择，该接口电路及成功用于纳米级位传感器中。     

一种新的手性β－二酮及其性质研究

合成了一种新的手性β－二酮－（＋）－乙酰－ｄ－龙脑酰基甲烷［Ｈ（ａｃｍ）］，确证了结构，进一步将其制成Ｅｕ＋３络合物，并研究了手性位移效果．