如果一个命名声明为全局的，那么所有的赋值和引用都直接针对包含模全局命名的中级作用域。

If a name is declared global, then all references and assignments go directly to the middle scope containing the module's global names.

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针对光纤传输中的偏振模色散(PMD)问题，研究和比较了现有PMD的光域补偿方法。

The existing optical domain compensation methods for the Polarization Mode Dispersion (PMD) in fiber-optic transmissions are studied and compared.

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有限域上的模逆运算是许多公钥密码系统使用的算法中的核心域运算之一。

Modular inversion is a part of the kernel for computations in the Galois field GF (p) used by many public key cryptosystems.

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