抗战时期被日军轰炸区县的消极防空和积极救济--以三台县为例

抗战时期，面对日军的轰炸，国民政府在防空方面建立了由防护机构、空袭救济机构、紧急避难机构组成的防空防护体制。以遭受日军两次轰炸的三台县为例，探究这些机构的建立、其在防空袭中的具体工作及特点。     

论浙赣会战及其影响－－兼论中国战场战略反攻机遇的丧失

浙赣会战是中国抗战相持阶段后期发生的，时间较长、范围较广的一次战役，也是美军飞机首次轰炸日本本土降落于浙赣机场的积极尝试。它发生在国际反法西斯战争有利的背景下，与世界反法西斯各主要战场的战略转折相一致，成为中国战场战略反攻的一大机遇。浙赣会战的失败是蒋介石国民党政府消极抗日，积极反共的结果，是盟军为了“先欧后亚”战略而让中国付出的更大牺牲。它的失败，不仅使中国战场丧失了进攻日本本土的战略价值，而且对中国战场在世界反西斯战争中的地位和作用产生了极大的影响。     

论国民党军敌后游击战的失败

抗日战争中，国民党军不仅在正面战场上与日军进行了大规模的会战，而且也在敌后战场上发动游击战争，一定程度上牵制、消耗了部分敌军，发挥了积极作用。然而，由于国民党对敌后游击战的战略认识的偏颇，战术运用的僵化，又不善发动民众进行全民抗战，固守片面抗战路线，加之与中共敌后武装频繁摩擦，实力受损，又遭日军离间、利用，最终归于失败。     

日军太平洋细菌战之计划与实施分析

太平洋战争爆发之前和战争初期,日军开始为实施太平洋细菌战做准备;随着战局的不断变化,日军对太平洋战区的盟国军队实施细菌战的计划不断调整,日军在太平洋战场实施了细菌战。     

论中国抗日战争在世界反法西斯战争中的地位和作用

本文论述了中国抗日战争作为世界反法西斯战争的重要组成部分，抗击印牵制了日本陆军总兵力的三分之二，迫使日军放弃北上计划，削弱了日军南进的实力，支援了太平洋战场美英盟军的作战，为世界反法西惭战争的胜利作出了不可磨灭的历史贡献。     

"二战"中日军在滇西的战略演变

1942年初至1945年初，日军占领滇西地区。云南成为了抗日的前沿阵地，同时也成为滇缅战场的重要组成部分。日军占领滇西可分为三个时期：初期的攻占时期；中期的占领时期；后期的防守时期。在这3个时期里，日军根据南方战略的变化，在滇西的战略也发生了一系列的演变。     

试论日军在常德会战中使用化学武器的问题

日军在侵华战争期间，无视国际公约(法)，在战场上频频使用化学武器，致使众多中国军民伤亡。大量史事证明，在1943年11月初至12月底的中日常德会战中，由于日本华中派遣军在作战中多次实施毒气(弹)攻击，致使中国第六、第九战区的参战部队伤亡惨重。此战中“日军使用毒气次数之多，为抗战以来所仅见”。     

论浙赣会战及其影响——兼论中国战场战略反攻机遇的丧失

浙赣会战是中国抗战相持阶段后期发生的,时间较长、范围较广的一次战役,也是美军飞机首次轰炸日本本土降落于浙赣机场的积极尝试.它发生在国际反法西斯战争有利的背景下,与世界反法西斯各主要战场的战略转折相一致,成为中国战场战略反攻的一大机遇.浙赣会战的失败是蒋介石国民党政府消极抗日,积极反共的结果,是盟军为了“先欧后亚”战略而让中国付出的更大牺牲.它的失败,不仅使中国战场丧失了进攻日本本土的战略价值,而且对中国战场在世界反西斯战争中的地位和作用产生了极大的影响.     

准核战争威慑条件下的大规模地区常规战争

<正>乌克兰危机全面升级已有十个月，俄罗斯没能达到预期目标，目前战场态势基本五五开。2022年10月以来，俄对乌方核心基础设施轮番实施轰炸，对乌施以全方位震慑，并辅以在乌东部战场的攻防机动；乌则依托美西方军援发起战役性反攻，继收复哈尔科夫州和赫尔松市之后，酝酿冬季攻势，同时对俄本土目标不断实施偷袭。迄今为止，乌克兰战场表现出准核战争威慑条件下的大规模地区常规战争性质。     

滇缅战场中的史迪威

滇缅战场中的史迪威张俊英第二次世界大战期间，美国为了自己的利益，为了实现其对华政策的近期军事目标—一维持中国能有效地进行战争，牵制日本，使一百万日军无法从中国战区脱身去对付美军，故于１９４２年３月派史迪威将军出任滇缅国际战场中国战区的“同盟军总参谋长...     

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.     

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.     

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     

An affordable accurate evaluation of the binding conformations predicted by molecular docking studies in bio-system

Franck-Condon factors bridge the gap between theoretical modeling and experimental observations for molecular electronic spectroscopy and electron transfer.Under the displaced harmonic oscillator approximation,multidimensional Franck-Condon factors are decomposed into a product of many one-dimensional(1D)Franck-Condon(FC)factors,and each 1D-FC factor is associated with one Huang-Rhys factor that determines the leading contribution of     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with     

Journal of Donghua University ( English Edition) Contents of Volume 31

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