此标识符必须在此节点部署到的代理实例内具有全局唯一性。
This identifier must be globally unique within the broker instance that this node is deployed.
为了保证全局标识符的唯一性，全局标识符必须是URI（就是说很可能包含注册的域名以保证唯一性）。
To guarantee the uniqueness of global identifiers, they must be URIs (meaning they most likely contain a domain name that has been registered to guarantee uniqueness).
应用常微分方程定性方法，得到了正平衡点的全局稳定性和非小振幅极限环的存在唯一性的充分条件。
By using the qualitative methods of ODE, the positive equilibrium's global stability and existence and uniqueness of non-small amplitude stable limit cycle were obtained.
对一个自催化反应振动模型作了全局分析，讨论了其极限环的存在与唯一性，给出了其分枝曲面方。
The existence and uniqueness of limit cycles are discussed, and the equation of bifurcation surfaces is obtained.
本文运用正则化方法证明了一类退化抛物方程解的存在唯一性，讨论了解的全局存在性与爆破，并在一定的初值条件下得到了解的爆破速率。
In this paper, we establish the local existence and uniqueness of the solution by using regularization method. We also obtain the global existence and nonexistence. Finally, we get the blow-up rate.
本文运用正则化方法证明了一类退化抛物方程解的存在唯一性，讨论了解的全局存在性与爆破，并在一定的初值条件下得到了解的爆破速率。
In this paper, we establish the local existence and uniqueness of the solution by using regularization method. We also obtain the global existence and nonexistence. Finally, we get the blow-up rate.
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