geologic background system 地质背景系统
regional geologic background 区域地质背景
metallogenic geologic background 成矿地质背景
environmental geologic background 环境地质背景
combination with regional geologic background 结合区域地质背景
geologic structure background 地质构造背景
Following, the author has narrated the environmental condition such as geologic background and landform characteristics and particularly introduced and appraised synthetically the characteristics of ecotourism resources of Mount Luoji nature reserve.
在叙述了螺髻山自然保护区的地质背景、地貌特征等生态旅游开发的环境条件后，详细介绍了螺髻山自然保护区的生态旅游资源，并对其作了综合的评价。
参考来源 - 四川螺髻山自然保护区生态旅游景观生态化开发研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Introduced are basic geologic background and reservoir characteristics in horizontal beds in Well M38.
介绍了川中m 38井的基本地质背景和水平层段储层特点。
In this paper, it analyses the geologic background, ore body geologic characteristic and metallogenic mechanism of the magnetite formation in Changliangshan area.
对长梁山地区磁铁矿形成的地质背景、矿体地质特征、成矿机制等进行了分析研究。
Together with the regional geologic background, the survey results indicate that the Marine Mesozoic sediments mainly came from the invasion of the Tethys from west to east.
调查成果结合区域地质背景，认定海相中生代沉积主要来自由西而东的特提斯入侵。
应用推荐