Sum of any finitely many nil left ideals of A is also a nil left ideal of A.

的任意有限多个诣零左理想之和仍为A的诣零左理想；

In this paper, we define and study GR rings and finitely generated projective modules over them.

本文定义并研究了广义rigid环，并讨论了环上有限生成投射模的性质。

We also obtain that for a finitely generated transcendental semigroup, there is a best generating set.

此外，超越整函数半群有着唯一的最小生成元集。

Thus some properties for temporal types are discussed, and the conception of the finitely determined set is proposed.

由此讨论了时态类型的一些特性，并提出了有限决定集的概念。

Generalized impedance boundary conditions are employed to simulate the effect of finitely conducting plane on the electromagnetic fields.

利用广义阻抗边界条件来模拟有限导电平面对电磁场的影响。