普通高校学生形体美理论与训练探究

采用文献资料、逻辑分析等研究方法,归纳了中西方不同时期人们对形体美的认识,以及形体美所产生的生理、心理作用.根据多年从事形体课的教学经验与研究,就普通高校学生形体美的教学内容选择、形体美的训练应融入到校园体育文化建设提出了建议.     

高校开展形体训练的重要性及训练方法

教学实践中对大学生进行形体美的训练,并培养良好的举止、仪表、修养,加强人的素养和美的教育是体育教学中一项不可忽视的任务。本文就形体美的重要性从生理、心理两个角度阐述了形体训练对人体的积极作用及锻炼方法。     

谈力量训练与人的形体美

论述力量训练对塑造人的形体美能够产生的积极作用,并指出进行训练时应该遵循的原则、采用的训练方法及训练时的注意事项,以达到塑造人的形体美的目的.     

浅析形体美的内涵及其对高校体育教学的价值

本文从体育美学的角度出发，阐述了形体美的基本内涵，并基于目前国内高校学生的体育素质现状，讨论了在体育教学中进行形体美训练的价值与意义所在。力求通过本文的探讨，点出形体美训练在高校体育教学中的重要性，为今后的高校体育教学的相关实践指明前进方向。     

浅析人体形体美教学与训练

综合论述了人体形体美的参考标准，并通过教学实践，总结出了八种形体美的操练方法、要求及生理指标．同时，阐述了计划安排和训练中的注意事项，为广大操练者提供参考     

形体课中加强芭蕾"一位脚"训练的原因及对策分析

形体课程的最终目的是培育人的形体,获得形体美.形体美的内容很广泛,获得直立挺拔的体态美是形体美的内容之一,也是形体训练的关键.脊柱作为身体的对称轴,要想获得直立挺拔的体态美,保持脊柱的直立才是训练的关键.本文借鉴了医学界一些现有理论及足迹学、矫正学和芭蕾形体训练等成熟、实用学科的定性结论,提出在形体课程中,为塑造及保持直立挺拔的体态美,必须重视芭蕾"一位"脚位的训练.这是一个着眼于足部力学状态调整,以期达到矫正脊柱不良姿态和体态为目的的非手术矫形思路.     

浅谈形体训练与技校女生素质的培养

形体训练不仅能塑造技校女生的形体美和仪态美,而且对她们的心理健康发展具有积极的促进作用.     

高职院校形体训练的教学思考

形体艺术教育,作为人文素质教育内容之一,对当今大学生的自身修养和培养较好的行为规范极为重要,教学实践中对大学生进行形体美的训练,并培养良好的举止、仪表、修养,加强人的素养和美的教育是体育教学中一项不可忽视的任务.面对现代社会呈现的多元化和市场对人才的多种需求,形体艺术教育是培养人才的必备课程。     

高职院校形体训练的教学思考

形体艺术教育,作为人文素质教育内容之一,对当今大学生的自身修养和培养较好的行为规范极为重要,教学实践中对大学生进行形体美的训练,并培养良好的举止、仪表、修养,加强人的素养和美的教育是体育教学中一项不可忽视的任务.面对现代社会呈现的多元化和市场对人才的多种需求,形体艺术教育是培养人才的必备课程。     

师专女生形体美之我见

本文对女生形体美的意义、目前师专女生形体现状以及造成这种现状的原因进行了分析,并指出了训练形体美的方法,总结了形体练习的经验,对今后的形体练习提出了一些建议。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

An Index mechanism for multi-scale view in spatial databases

There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the