Soil microbiotic crust is developed broadly and has an ecological significance in arid and semiarid regions.

土壤微生物结皮广泛存在于干旱半干旱地区 ，且具有重要的生态学意义。

Soil hydrological process of microbiotic crusts (MC) has been a most debated problem with so much academic concerns all along.

生物结皮的土壤水文过程一直是学术界比较关注的争议性问题。

In artificial vegetation-fixed sandy dunes, microbiotic crusts always occur with stabilizing of the environmental conditions in vegetation regions.

在沙坡头人工植被固沙区，微生物结皮是伴随着植被区环境的日趋稳定而出现的。

The relationship between microbiotic crust and soil hydrology has been being the most disputed hotspot in the microbiotic soil crust research field.

微生物结皮与土壤水文过程的关系一直是微生物结皮研究中最具争议性的热点问题。

Simultaneously, there is increased microbiotic invasion, due to increased nosocomial exposure, intestinal translocation, aspiration, skin lesions, and trauma.

同时，由于医院内暴露的增加、道菌群的易位、引术、肤损伤和创伤，增强了微生物的侵袭力。

Soil microbiotic crusts are widespread in arid and semiarid regions, they are one of the major components of desert ecosystems, and their importance has been demonstrated by numerous researches.

生物土壤结皮广泛分布在干旱半干旱地区与寒区荒漠，是荒漠生态系统的主要组成和景观特征之一，其重要性已被大量的研究报道所证实。