Strangeness is assumed to be a conserved quantity 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。
The unified symmetry and conserved quantity 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。
The condition under which the form invariance can lead to a conserved quantity and the form of the conserved quantity were deduced, and three corollaries in special cases were given.
得到形式不变性导致守恒量的条件以及守恒量的形式，并给出三种特殊情形下的推论。
The condition under which the form invariance can lead to a conserved quantity and the form of the conserved quantity were deduced, and three corollaries in special cases were given.
得到形式不变性导致守恒量的条件以及守恒量的形式，并给出三种特殊情形下的推论。
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