2) Ningxia Helan Mountain
宁夏贺兰山
1.
Study on the Species and Ecological Distribution of Ants on Ningxia Helan Mountain
宁夏贺兰山蚂蚁及其生态分布研究
3) Helan Mountain National Nature Reserve
宁夏贺兰山国家级自然保护区
1.
Avian community structure was studied in Helan Mountain National Nature Reserve during summer by transect lines methods from July to August during 2002 and 2003.
2002年和2003年的7~8月,采用路线统计法在宁夏贺兰山国家级自然保护区对夏季鸟类的群落结构进行了研究。
5) Ningxia
['niŋ'ʃjɑ:]
宁夏
1.
Study on sustainable development of Ningxia based on the ecological footprint analysis method;
基于生态足迹分析法的宁夏可持续发展研究
2.
Investigation and Analysis of Health Status on Ventilating System in Air Condition in Hotel and Restaurants of Ningxia Area;
2006年宁夏地区宾馆饭店集中空调通风系统卫生学调查
3.
Application foreground of artificial wetland wastewater treatment technique in Ningxia;
人工湿地污水处理技术在宁夏的应用前景
6) Ningxia Autonomous Region
宁夏
1.
Comparison of different soil-burry methods on the over-wintering of wine grape cultivars in Ningxia Autonomous Region;
宁夏酿酒葡萄不同埋土方式越冬效果的比较
2.
The index system for assessing the stability of ecosystem in oasis of the Ningxia Autonomous Region,China,is established based on water resources,soil resources, biology resources and environment which are important factors affecting the stability of ecosystem.
本文以宁夏绿洲为例,综合考虑水资源、土地资源、生物资源和环境因子四项影响绿洲生态稳定性的主要因素,建立了系统的绿洲生态稳定性评价指标体系,在此基础上,应用广义水资源合理配置模型以及依托配置模型构建的植被群落盖度与地下水埋深之间的关系,建立了绿洲生态稳定性预测模型,对受水资源约束条件下的绿洲生态演化过程进行了定量分析,预测未来不同水资源条件下的绿洲生态稳定性。
3.
in this paper, the geochemical characteristics of the gold mineralization in Xihua mountains,Haiyuan, Ningxia Autonomous Region are discussed for the first time accordillg to the microelements, sulfur and oxygen isotopes and the fluid inclusions.
本文通过微量元素、硫同位素、氧同位素及矿物流体包裹体研究等方法首次对宁夏海原西华山地区金矿化的地球化学特征进行了探讨,提出了地层、构造及岩浆活动三者联合控矿的成因认识。
补充资料:贺兰积雪
“贺兰积雪”之景,位于磁县城西北30华里处林峰村南的贺兰山。此山因宋代道士贺兰真人在此炼丹而得名。
每当严冬,整个贺兰山野,风卷雪花,旋转奔腾。大雪填满沟谷,铺遮岭巅。风停雪住,山野全白。远观,似银山横卧平川,蜿蜒起伏,犹如玉龙飞舞;近视,荆棘之丛,霜雪缠枝,似絮如绒。天空乍晴,阳光下射,雪山反照,红白激溅,五彩缤纷,煞是迷人。数日后,地上冰雪消融,唯独山上积雪久久不化,大地皆黄,此山独白,银装素裹似一幅幽静悦目的图画。故“贺兰积雪”为古磁州八景之一。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条