By analyzing different hyperon decay processes, we derive the general formula for the decay contributions of heavier hyperons to hyperon production rates and final-state hyperon polarizations.

在分析不同情形超子衰变的基础上，给出超子衰变对超子产生率和末态超子极化的贡献的一般计算公式。

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The result shows that decay spin transfer factor strongly depend on moving direction of final-state hyperon.

计算结果表明极化转移因子对出射的角度有较强的依赖。

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And in the final stage, the industrial cluster is not necessarily going to decline, maybe there are three outcomes, namely, upgrading, transfer and decay.

在最终阶段，产业集群并不必然走向衰亡，而是存在三种可能的结果，即升级、转移和衰亡。

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They are almost reduced to the plan, but, through the remains of towns, of canals and roads, it is possible to observe the evolution of this interaction of cultures stage by stage, from the very beginning to the period of final decay, when the Eurasian route lost its importance and the towns their economical role.

UNESCO: Culture