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

而近年来大量的实认为菌斑内是非质细菌斑块。

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.

简单绍苏丹港区珊瑚礁灰岩的地质特征及风化现象,以及该层的地基承载力。