这句话是否有语病1. In the paragraph 5 of Introduction, the expression of “Owing to the …… to be similar” is not clear, please make further modification about the high randomness and explain how it affects the performance of loop heat pipes.

这句话存在语病。可以进行如下修改：

In the fifth paragraph of the introduction, the expression "Owing to the ... to be similar" is unclear. Please provide further clarification regarding the high level of randomness and its impact on the performance of loop heat pipes.