International Critical Tables of Numerical DataPDF电子书下载

National and Local Systems of Weights and Measures 1

(a) International Metric System 1

(b) Modern systems 2

(c) Systems of antiquity 14

Symbols，Basic Constants，Conversion Data，Dimensions，Definitions 16

(a) Symbols and abbreviations 16

(b) Fundamental constants of nature，accepted and conventional values 17

(c) Conversion factors and dimensional formulae 18

(d) Hydrometers 31

(e) Technical efflux viscometers 32

(f) Selected scientific and technical terms．Definitions，dimensional formulae，etc 34

Chemical Elements and Atoms 43

(a) Atomic numbers．Atomic weights for each year since 1880 43

(b) The Periodic System 46

(c) Isotopes 45

(d) Structure of the isolated atom 47

Termometry 52

(a) Thermometric scales 52

(b) Fixed points 53

(c) Resistance thermometers 54

(d) Liquid-in-glass thermometers 54

(e) Thermocouples 57

(f) Optical pyrometry 59

Laboratory Methods for Producing and Maintaining Constant Temperatures 61

(a) Temperatures below 0℃ 61

(b) Production of cold 62

(c) Temperatures above 0℃ 66

(d) Production of high temperatures 67

Laboratory Methods for Maintaining Constant Humidity 67

Barometry and Manometry 68

Psychrometry，Density of Moist Air，Change in Barometric Pressure with Altitude 71

Volume of Liquid Menisci 72

Weights and Weighing．Adjustment and Constancy of Weights；Correction for Air Buoyancy；Determination of Density 73

Calibration of Volumetric Vessels 80

Standard Buffer Solutions and Acid-base Indicators 81

High Vaccum Technique 91

Errors of Observation 92

METHOD OF ARRANGEMENT OF CHEMICAL SUBSTANCES AND SYSTEMS IN I．C．T． 96

PHYSICAL PROPERTIES OF CHEMICAL SUBSTANCES 98

Ready Reference Tables 98

(a) Explanatory introduction 98

(b) Elementary substances and atmospheric air 102

(c) Chemical compounds (including minerals) 106

(d) Chemical compounds arranged in the order of their properties 306

(e) Liquid crystals 314

(f) Crystallography of compounds of carbon 320

Crystal Structure．X-Ray Diffraction Data for Crystals and Liquids 338

Disperse Systems (＂Colloids＂) 354

Sweetening Agents 357

Odoriferous Materials 358

RADIOACTIVITY 361

International Table of the Radiocative Elements and their Constants 362

Physical Properties of Radioactive Elements 364

Artificial Disintegration of the Elements 365

Electron Emission Produced by Radiations from Radioactive Substances 365

Energy of Radioactive Processes 366

Chemical Effects of α-Particles 366

Saturation Current 367

Absorption in Liquids and Solids 368

Radioactive Radiations in Gases 369

β-Rays：Absorption and Diffusion in Liquids and Solids 370

Wave Lengths of γ-Rays 371

Ionizing Radiations from Ordinary Substances 372

Distribution of Radioactive Materials in the Atmosphere，the Hydrosphere and the Lithosphere 372

Age of Rocks and Minerals 381

ASTRONOMICAL AND GEODETIC DATA 384

Stars and Nebulae 384

(a) Spectral classes，masses，densities，temperatures，diameters 384

(b) Distribution 388

(c) Motions 389

Time．Units，Correlation of Chronological Eras，Equation of Time 391

The Solar System．Orbital Data，Selected Characteristics of the Members 392

Composition of the Atmosphere 393

The Earth．Figure，Size，Density 393

Gravity Data．At Over 400 Selected Stations．Correction for Depth and Height．The Gravitation Constant 395

AERODYNAMICS 402

LIST OF JOURNALS AND THERI KEY NUMBERS 412