空间: space; enclosure; room; blan ...和: mix; blend时间: time; hour的: 4次方是 The fourth power of 2 i ...量: measure capacity单位: unit空间和时间的: space time; spacetime力学的量和单位: quantities and units of mechanics热学的量和单位: quantities and units of heat声学的量和单位: quantities and units of acoustics电学和磁学的量和单位: quantities and units of electricity and magnetism固体物理学的量和单位: quanities and units of solid state physics空间和时间关系图: space-time diagram量和单位: quantities and units中子通量和时间的乘积: flux timea光及有关电磁辐射的量和单位: quantities and units of light and related electromagnetic radiations核反应和电离辐射的量和单位: quantities and units of nuclear reactions and ionizing radiations物理化学和分子物理学的量和单位: quantities and units of physical chemistry and molecular physics原子物理学和核物理学的量和单位: quantities and units of atomic and nuclear周期及其有关现象的量和单位: quantities and units of peridic and related phenomena时间和空间的无限性: infinity of time and space时间和空间: time and space磷施用量和时间: rate of application and time of phosphorus动作和时间的研究: motion and time study空间时间的: spatiotemporal