Ⅰ.INTRODUCTION 1
Ⅱ.CRYSTAL SYSTEMS，CLASSES AND SYMMETRIES 11
Ⅲ.ELASTIC，PIEZOELECTRIC AND DIELECTRIC RELATIONS IN CRYSTALS 19
Ⅳ.PROPERTIES OF CRYSTALS DETERMINABLE FROM SMALL SIZES 47
Ⅴ.RESONANCE MEASUREMENT OF THE PROPERTIES OF LARGE-SIZE CRYSTALS 59
Ⅵ.PROPERTIES AND USES OF QUARTZ CRYSTALS 78
Ⅶ.PROPERTIES AND USES OF ROCHELLE SALT 114
Ⅷ.PROPERTIES AND USES OF AMMONIUM DIHYDROGEN PHOSPHATE （ADP）AND POTASSIUM DIHYDROGEN PHOSPHATE（KDP） 137
Ⅸ.PROPERTIES AND USES OF ETHYLENE DIAMINE TARTRATE（EDT） AND DIPOTASSIUM TARTRATE（DKT）CRYSTALS 165
Ⅹ.MEASUREMENTS OF THE PROPERTIES OF A NUMBER OF PIEZO-ELECTRIC CRYSTALS 190
Ⅺ.THEORY OF FERROELECTRIC CRYSTALS 234
Ⅻ.ELECTROSTRICTIVE EFFECT IN ROCHELLE SALT AND BARIUM TITANATE 289
ⅩⅢ.PROPERTIES OF GASES AND METHODS FOR MEASURING THEM BY CRYSTAL TRANSDUCERS 310
ⅩⅣ.MEASUREMENT OF THE PROPERTIES OF LIQUIDS 325
ⅩⅤ.PROPERTIES OF SOLIDS AND THEIR MEASUREMENT BY ULTRA-SONIC WAVES 390
APPENDIX.APPLICATION OF TENSORS TO THE EQUATIONS OF LIQUIDS，GASES AND SOLIDS 439
INDEX 502