特殊用法air conservation1.空气保护charge conservation1.电荷守恒energy conservation1.能源节约； 能量守恒［不灭］environmental conservation1.环境保护forest conservation1.森林保护hearing conservation1.听觉保护heat conservation1.热量守恒； 热量保存lepton conservation1.[粒子]轻子守恒mass-energy conservation1.质-能守恒momentum conservation1.【力】动量守恒natural conservation1.自然（资源）保护orbital phase conservation1.轨道位相守恒parity conservation1.宇称守恒soil conservation1.水土保持strangeness conservation1.[粒子]奇异性守恒water quality conservation1.水质保护wildlife conservation1.野生生物资源保护conservation law1.守恒定律conservation of coinage1.货币保存conservation of energy law1.【力】能量守恒定律conservation of mass1.质量守恒［不灭］conservation of matter1.物质守恒［不灭］conservation of movement of the centre of gravity1.【力】重心运动的守恒conservation of probability1.(量子)几率守恒