Is located 4 kilometers west of the city Luanchuan, is a natural limestone cave.
位于栾川县城以西4公里处，是一座天然石灰岩溶洞。
Luanchuan County in western Henan is an important center of molybdenum extraction.
西部的栾川县是重要的钼矿开采中心。
The tremolite grain in LuanChuan nephrite is bigger in size, and its structure is somewhat coarse.
该地产出软玉中透闪石颗粒较大，结构稍粗、欠细腻。
The silica resources in Luanchuan molybdenum mine are very rich, but they haven't been recovered and used.
栾川钼矿田伴生硅灰石资源储量丰富，尚未综合回收利用，造成损失浪费。
The major disruption of Heigou-Luanchuan has determined the active continental margin of the ancient north China plate.
黑沟一栾川大断裂，限定了古华北板块南部活动大陆边缘的边界。
Extracted and separated valuable metals, like Fe, Ca and Mg, from molybdenum tailing in Luanchuan by Hydrometallurgy method.
运用湿化学法对栾川钼尾矿中有价金属元素进行回收利用，实现了铁、钙、镁的提取和分离。
Luoyang Luanchuan re-crossing the ditch ticket prices, Henan re-crossing the ditch tourism, re-crossing the ditch Farm Guest House.
洛阳栾川重渡沟门票价格，河南重渡沟旅游，重渡沟农家宾馆。
The structural belt at the north foot of the Mountain Funiu consists of the Luonan-Luanchuan rifting zone and the Shirenshan block.
伏牛山北麓构造带包括洛南-栾川断裂带和石人山地块。
The situation of scheelite resource in Luanchuan was presented. Tests on Comprehensive recovery of scheelite in several years were analyzed.
介绍了栾川白钨资源的现状，简述了历年来白钨综合回收的试验情况。
Objective: To determine amino acid in Herba Rabdosiae, Isodon Japonica Hara and Isodon Nervosus Kudo from Laojun Mountain in Luanchuan, Henan province.
目的：测定河南栾川老君山冬凌草、毛叶香茶菜、显脉香茶菜中的氨基酸含量。
The accident happened after a 153-meter-long bridge in the mountainous Luanchuan county in central China's Henan Province, collapsed on Saturday afternoon.
这次事件发生在周六下午河南省中心栾川县一座大桥坍塌之后。
The Lenshuibeigou lead-zinc deposit occurs in Proterozoic Luanchuan group and Guandaokou group formation and is controlled by faulted and fractured zone and skarn zone.
冷水北沟铅锌矿赋存于元古界栾川群和管道口群地层中，矿体受断裂破碎带及矽卡岩带控制。
The Lenshuibeigou lead-zinc deposit occurs in Proterozoic Luanchuan group and Guandaokou group formation and is controlled by faulted and fractured zone and skarn zone.
冷水北沟铅锌矿赋存于元古界栾川群和管道口群地层中，矿体受断裂破碎带及矽卡岩带控制。
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