Therefore, the deep study of quaternary environment of this area is of great importance in science and realism.
因此，对这一地区的第四纪环境进行深入的研究，不仅具有较高的科学价值，还具有深远的现实意义。
Phytolith analysis in the surface soils is not only an important approach of studying phytolith assemblages in the Quaternary sediments, but also a basis of Quaternary environment reconstruction.
表土沉积物中的植硅体分析是了解第四纪沉积物中植硅体组成的重要途径，也是重建第四纪古环境的基础。
The formation and evolution of Quaternary natural environment is the key link of Quaternary geological study.
第四纪自然环境的形成和演变是第四纪地质史研究的中心环节。
The evolution of sedimentary environment in the Quaternary in Dongting Basin is analyzed by using the flow energy index.
利用水流能量指数，分析了洞庭盆地第四纪沉积环境的演变特征。
The Late Quaternary paleoclimate environment in Ninghua was not suitable for the development of a glacier, and it was kept under the influence of the global temperature variation.
结果表明，宁化地区晚第四纪古气候环境没有形成冰川的条件，但明显受到全球气温变化的控制。
P. the Late Quaternary paleoclimate environment in Ninghua was not suitable for the development of a glacier, and it was kept under the influence of the global temperature variation.
结果表明，宁化地区晚第四纪古气候环境没有形成冰川的条件，但明显受到全球气温变化的控制。
P. the Late Quaternary paleoclimate environment in Ninghua was not suitable for the development of a glacier, and it was kept under the influence of the global temperature variation.
结果表明，宁化地区晚第四纪古气候环境没有形成冰川的条件，但明显受到全球气温变化的控制。
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