本文提出了一种选主元迭代法。对一类发散的线性系统讨论了其收敛性，并举例说明之。

In this paper, We developed a select main element iterative method. For a class linear system of divergence discussed convergence, and illustrate by examples.

youdao

研究两正交偏振高斯光束经克尔非线性自聚焦和发散锥型梯度折射率棒的传播特性。

Propagation properties of two orthogonally polarized Gaussian optical beams through Kerr law nonlinear self focusing and DE focusing conical graded index rods are investigated.

youdao

总体来说，面向公众的科学传播研究经历了从线性模式到发散模式，再到网络模式的过程。

Generally speaking, theories about MPCS have a process from linear models to divergent models, and then web models.

youdao