integral photography
立体照相，积分照相

• Bohr transition
• boiling
• bold line
• bolograph
• bolometer
• Bolometers
• bolometric detector
• bolometric radiation
• bolt
• Boltzmann constant
• Boltzmann distribution law
• Boltzmann factor
• Boltzmann principle
• bombardment
• bomb sight
• bombsight
• bond
• bondage
• bonding
• bonding force
• bonding layer
• bonding orbital
• bone glass
• Bonr's constant
• Boolean algebra