《自然》百年科学经典 第3卷 1934-1945 英汉对照版PDF电子书下载

Planetary Photography 2

行星的照相分析 3

Experiments in the Stratosphere 14

平流层中的实验 15

Reaction Rates of the Hydrogen Isotopes 20

氢同位素的反应速率 21

Recent Discoveries at Choukoutien 22

周口店的最新发现 23

The Ether-Drift Experiment and the Determination of the Absolute Motion of the Earth 28

以太漂移实验和地球绝对运动的确定 29

Heavy Hydrogen and Heavy Water 38

重氢和重水 39

Ernst Haeckel 46

恩斯特·海克尔 47

Artificial Production of a New Kind of Radio-Element 54

一种新放射性元素的人工制造 55

The Indian Earthquake(1934) Area 58

1934年印度地震的区域 59

Recent Developments of Sterol Chemistry in Relation to Biological Problems 64

与生物学问题相关的甾体化学的最新进展 65

Evolution of the Mind 72

思维的进化 73

A Velocity-Modulation Television System 96

一个基于速度调制的电视系统 97

The Positron 102

正电子 103

Production of Induced Radioactivity by High Velocity Protons 116

由高速质子产生的感生放射性 117

Designation of the Positive Electron 120

正电子的命名 121

Hormones of the Anterior Lobe of the Pituitary Gland 122

垂体前叶激素 123

Transmutation Effects Observed with Heavy Hydrogen 132

通过重氢观察到的嬗变效应 133

Liquid Crystals 136

液晶 137

Supraconductivity of Films of Tin 174

锡膜的超导电性 175

Persistent Currents in Supraconductors 178

超导体中的持续电流 179

The Velocity of Light 182

光的速度 183

Attempt to Detect a Neutral Particle of Small Mass 186

探测小质量中性粒子的尝试 187

The New Hydrogen 188

氢的新同位素 189

Developments of Television 202

电视的发展 203

A Rapid Test for the Diagnosis of Pregnancy 206

一项快速诊断妊娠的实验方法 207

The "Neutrino" 210

“中微子” 211

Disintegration of the Diplon 216

氘核的蜕变 217

Apparent Clustering of Galaxies 220

星系的视成团 221

The Inheritance of Acquired Habits 226

获得性习性的遗传 227

Commercial Production of Heavy Water 234

重水的商业化生产 235

The Neutrino 236

中微子 237

Liquefaction of Helium by an Adiabatic Method without Pre-cooling with Liquid Hydrogen 240

无液氢预冷的绝热法氦液化 241

Mass of the Neutron 246

中子的质量 247

The Explanation of Supraconductivity 252

超导电性的解释 253

Modern Ideas on Nuclear Constitution 262

核组成的现代思想 263

Radioactivity Induced by Neutron Bombardment 276

由中子轰击引发的放射性 277

X-Ray Photographs of Crystalline Pepsin 282

胃蛋白酶晶体的X射线照片 283

Production of Large Quantities of Heavy Water 288

重水的大量生产 289

Possible Production of Elements of Atomic Number Higher than 92 292

原子序数大于92的元素的可能生成 293

The Factor 137/136 in Quantum Theory 300

量子理论中的137/136因子 301

Exchange Forces between Neutrons and Protons,and Fermi's Theory 304

质子中子之间的交换力与费米理论 305

Interaction of Neutrons and Protons 308

中子和质子的相互作用 309

A"Nuclear Photo-effect":Disintegration of the Diplon by γ-Rays 312

一种“核的光效应”：γ射线引发的氘核蜕变 313

Quantum Mechanics and Physical Reality 318

量子力学和物理实在 319

Isotopic Constitution of Uranium 322

铀的同位素构成 323

Form,Drift,and Rhythm of the Continents 326

大陆的形成、漂移及节律 327

The Fundamental Paradox of the Quantum Theory 364

量子理论的基本佯谬 365

Uncertainty Principle and the Zero-Point Energy of the Harmonic Oscillator 368

测不准原理和谐振子的零点能 369

Solar Magnetism 372

太阳磁场 373

Crossing-Over and Chromosome Disjunction 382

染色体分离与交换 383

Crossing-Over and Chromosome Disjunction 386

染色体分离与交换 387

Chemical Detection of Artificial Transmutation of Elements 390

元素人工嬗变的化学检测 391

The Slowing Down of Neutrons by Collisions with Protons 394

与质子碰撞而导致的中子慢化 395

The Pattern of Proteins 400

蛋白质结构模型 401

A New Fossil Anthropoid Skull trom South Africa 410

发现于南非的一件新的类人猿头骨化石 411

Viscosity of Liquid Helium below the λ-Point 420

液态氦在λ点以下的黏度 421

Flow of Liquid Helium Ⅱ 426

液氦Ⅱ的流动 427

The λ-Phenomenon of Liquid Helium and the Bose-Einstein Degeneracy 432

液氦的λ现象和玻色—爱因斯坦简并 433

Discovery of an Additional Pithecanthropus Skull 440

又一件爪哇猿人头骨的发现 441

Mesotron(Intermediate Particle)as a Name for the New Particles of Intermediate Mass 444

将介子（中间粒子）定为一种中间质量新粒子的名字 445

Structure of Proteins 448

蛋白质结构 449

Nature of the Cyclol Bond 452

环醇键的本质 453

New Broadcasting System 466

新的广播系统 467

The Expanding Universe and the Origin of the Great Nebulae 468

膨胀的宇宙和大星云的起源 469

Glaciological Results of the Jungfraujoch Research Party 472

来自少女峰研究群体的冰川学成果 473

Interpretation of Beta-Disintegration Data 476

对β衰变数据的解释 477

Liquid Helium 482

液氦 483

Disintegration of Uranium by Neutrons:a New Type of Nuclear Reaction 494

由中子引起的铀衰变：一类新型核反应 495

Theory of Mesons and Nuclear Forces 500

介子和核力理论 501

Physical Evidence for the Division of Heavy Nuclei under Neutron Bombardment 506

中子轰击导致重核分裂的物理证据 507

The Fundamental Length Introduced by the Theory of the Mesotron (Meson) 510

介子理论中的基本长度 511

Energy Obtained by Transmutation 516

嬗变产生的能量 517

Cause,Purpose and Economy of Natural Laws:Minimum Principles in Physics 518

自然规律的起源、宗旨和经济性：物理学的极小原理 519

Origin of the Earth's Magnetic Field 534

地磁场的成因 535

The"Failure"of Quantum Theory at Short Ranges and High Energies 538

短程和高能中量子理论的“失败” 539

A Living Fish of Mesozoic Type 544

一种存活至今的中生代鱼类 545

Element 43 550

43号元素 551

Liberation of Neutrons in the Nuclear Explosion of Uranium 556

铀核爆炸时中子的释放 557

Products of the Fission of the Uranium Nucleus 562

铀核的裂变产物 563

The Structure of the Globular Proteins 568

球蛋白的结构 569

New Products of the Fission of the Thorium Nucleus 578

钍核裂变的新产物 579

Structure of Proteins 582

蛋白质结构 583

Number of Neutrons Liberated in the Nuclear Fission of Uranium 598

铀核裂变时释放的中子数量 599

Use of Isotopes in Biology 604

同位素在生物学中的应用 605

Surface Transport in Liquid Helium Ⅱ 612

液氦Ⅱ中的表面传输 613

The Living Coelacanthid Fish from South Africa 618

在南非发现的现生腔棘鱼 619

Control of the Chain Reaction Involved in Fission of the Uranium Nucleus 626

铀核裂变中链式反应的控制 627

Emission of Neutrons Accompanying the Fission of Uranium Nuclei 630

伴随铀核裂变的中子发射 631

Fission of Heavy Nuclei:a New Type of Nuclear Disintegration 634

重核裂变：一种新型的核蜕变 635

Energy of Neutrons Liberated in the Nuclear Fission of Uranium Induced by Thermal Neutrons 646

在热中子诱发的铀核裂变中释放出的中子的能量 647

New Prospects in Isotope Separation 650

同位素分离的新视野 651

Nuclear Reactions in the Continuous Energy Region 658

连续能量区域的核反应 659

The Scattering by Uranium Nuclei of Fast Neutrons and the Possible Neutron Emission Resulting from Fission 666

铀核的快中子散射与可能源于裂变的中子发射 667

Recent Experimental Results in Nuclear Isomerism 672

核同质异能性的最新实验结果 673

Heavy Cosmic Ray Particles at Jungfraujoch and Sea-Level 682

少女峰和海平面处的重宇宙射线粒子 683

Interpretation of the Red-Shifts of the Light from Extra-Galactic Nebulae 688

河外星云光谱红移的解释 689

Cosmic Ray Ionization Bursts 694

宇宙射线的“电离暴” 695

Social Biology and Population Improvement 700

社会生物学与人种改良 701

Myosine and Adenosinetriphosphatase 708

肌球蛋白与三磷酸腺苷酶 709

Action Potentials Recorded from Inside a Nerve Fibre 714

从神经纤维内记录到的动作电位 715

Solar and Terrestrial Relationships 720

日地关系 721

Gene and Chromosome Theory 730

基因与染色体理论 731

Physiological Genetics 740

发育遗传学 741

The Crab Nebula:a Probable Super-Nova 744

蟹状星云可能是一颗超新星 745

The Relationship between Pithecanthropus and Sinanthropus 748

爪哇猿人与中国猿人的关系 749

Measurements of the Velocity of Light 760

光速的测定 761

The Evolution of the Stars 764

恒星的演化 765

Radioactive Gases Evolved in Uranium Fission 772

铀核裂变时放出的放射性气体 773

Scattering of Mesons and the Magnetic Moments of Proton and Neutron 778

介子散射与质子和中子的磁矩 779

Interpretation of Nebular Red-Shifts 784

对星云红移的解释 785

Evidence for Transformation of Mesotrons into Electrons 792

介子向电子转化的证明 793

Some Biological Applications of Neutrons and Artificial Radioactivity 800

中子与人工放射性的若干生物学应用 801

Radium Treatment 810

镭疗 811

Cancer-Producing Chemical Compounds 820

诱发癌症的化合物 821

Molecular Structure of the Collagen Fibres 832

胶原纤维的分子结构 833

Capture Cross-Sections for Thermal Neutrons in Thorium,Lead and Uranium 238 840

钍、铅和铀-238中热中子的俘获截面 841

The Mass Centre in Relativity 846

相对论中的质心 847

The Theory of Nuclear Forces 852

核力的理论 853

True and False Teleology 866

正确的和错误的目的论 867

True and False Teleology 870

正确的和错误的目的论 871

Separation of Uranium Isotopes 872

铀同位素的分离 873

Chemical Estimation of Vitamin B6 in Foods by Means of the Diazo Reactionand the Phenol Reagent 876

利用重氮化反应和酚试剂对食物中的维生素B6进行化学测定 877

The Hydrogen Bond 880

氢键 881

Excited States of Stable Nuclei 890

稳定核的激发态 891

Considerations Concerning the Fundaments of Theoretical Physics 898

关于理论物理基础的思考 899

Dextran as a Substitute for Plasma 914

作为血浆替代物的葡聚糖 915

A Labour-saving Method of Sampling 920

一种省力的抽样方法 921

A Quantum Theory of the Origin of the Solar System 924

太阳系起源的量子理论 925

A Quantum Theory of the Origin of the Solar System 936

太阳系起源的量子理论 937

Plant Viruses and Virus Diseases 942

植物病毒和病毒性疾病 943

Action of Penicillin on the Rate of Fall in Numbers of Bacteria in vivo 954

在体内青霉素对于细菌数量减少速率的作用 955

Biphasic Action of Penicillin and Other Sulphonamide Similarity 960

青霉素与磺胺的类似性：两相行为及其他 961

Causality or Indeterminism? 968

因果律还是非决定论？ 969

Mode of Action of Penicillin 978

青霉素的作用机制 979

Natural History of Granite 984

花岗岩的自然史 985

Rubbers and Their Characteristics:Real and Ideal 1000

橡胶及其特性：现实的和理想的 1001

Penicillin Treatment of Venereal Disease and Spirochaetal Infections 1014

青霉素治疗性病和螺旋体感染 1015

Comments on Chromosome Structure 1020

关于染色体结构的评论 1021

Artificial Protein Fibres:Their Conception and Preparation 1030

人造蛋白纤维：概念与制备 1031