Strangeness is assumed to be a conservedquantity in all interactions that are not weak.
假定奇异性是除弱相互作用以外的所有相互作用中的一个守恒量。
2
The unified symmetry and conservedquantity of the holonomic mechanical systems with remainder coordinates are studied.
研究有多余坐标完整系统的对称性与守恒量。
3
The condition under which the form invariance can lead to a conservedquantity and the form of the conservedquantity were deduced, and three corollaries in special cases were given.