Up in the morning to a large terrace stretching exercise together, the Luan River in the early morning watching certainly is fun.
早上起来到大露台上舒展舒展筋骨，看着清晨的滦河风光一定是别有一番情趣。Fulfill the flood prediction solution of Luanhe reservoir group, creating the condition for realizing the joint control of there reservoirs.
建议完善滦河水库群的洪水预报方案，为实现三水库群联合调度创造条件。A hybrid process of coagulation-immersed membrane for treatment of Luan River water was investigated in pilot scale.
采用混凝—浸入式膜工艺对滦河原水进行了中试规模的研究。This is online map of the address "Luan He Zhen Xi Ying Zi Jie Dao , Shuangluan District, Chengde City, Hebei Province, China" .
这是地址“中国河北省承德市双滦区滦河镇西营子街道”匹配的在线电子地图。This is online map of the address "Luan He Zhen Xi Nan Ying Cun , Shuangluan District, Chengde City, Hebei Province, China" .
这是地址“中国河北省承德市双滦区滦河镇西南营村”匹配的在线电子地图。Luanhe River Bridge is the first use of the history of China Railway Construction of pneumatic caisson railway bridge.
滦河大桥是中国铁路史上最先采用气压沉箱法施工的铁路桥。This tranquil lake, formed when the Luan River was dammed in the late 1970s, hides a stretch of China's Great Wall.
这是平静的湖，形成在当滦河的水坝修建于1970年代后期，隐藏在一段延伸的中国的长城。In 2001~2005, 1810 specimens of mosses were collected in the upper reaches of Luanhe River and identified.
于2001~2005年在滦河上游地区共采集藓类植物标本1810份，并对标本进行了整理鉴定。There are 29 rivers and streams, Luanhe River 51 kilometers throughout the county.
境内有大小河流29条，滦河流经全县51公里。