Lately a great lot of researches have proved that plaque is unhomogeneous.

而近年来大量的研究证实认为菌斑内是非菌斑块。

This paper introduces the geological features and the unhomogeneous weathering phenomenon of coral reef limestone of Sudan Port Area,and the bearing capacity of this layer.

简单绍苏丹港区灰岩的地特征及不匀风化现象,以及该层的地基承载力。