1、

Research results: The design of the tunnel crossing karst cave, underground river and burst mud section, design of supporting structure to gypsic horizon and design of lining against water pressure are completed.

研究结果完成隧道跨越溶洞、暗河、突泥段设计、石膏地层段支护结构设计、抗水压衬砌设计。

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2、

A preliminary study of OCPs in underground river surface sediments from Chongqing typical karst areas

重庆典型岩溶区地下河表层沉积物OCPs初步研究

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3、

Special geological conditions including karst cave, flow sand seam and underground river are encountered during construction of railway and highway engineering.

在公路铁路基础建设工程中,常会遇见溶洞、流砂层、地下暗河等特殊地质情况。

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4、

The evaluation formulas for three situations are put forward that water gushing source is underground river and water gushing passage is pipe-shape, plate-plate and fissure web respectively.

提出了充水水源为地下暗河、充水通道为管状、板状及裂隙网络3种条件下深埋岩溶隧道涌水水头压力的近似计算公式。

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5、

Moisture from an underground river had dampened the walls.

地下河的湿气使周围墙壁也很潮湿.

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6、

Inside the peculiar distribution of large-scale space, hall, underground river. deep twists and turns, mysterious strange.

洞内分布着奇特的大型空间, 厅堂曲廊, 暗河深涧, 幽深曲折, 神秘奇特.

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7、

Combined with practical works problems of blind ditch and underground river frequently encountered in soft soil foundation works in Wenzhou region are briefly introduced as well as related treatment methods in order to correctly treat soft soil foundation to ensure security of structure.

通过几个工程实例,简单介绍了在温州地区软弱地基中遇到的一些暗沟、暗河问题及处理方法,以正确处理软弱地基基础,保证结构安全。

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8、

Treatment methods of blind ditch and underground river in project of soft soil foundation

浅谈软弱地基中暗沟和暗河等的处理方法

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9、

Research purposes: This paper studies and summarizes the development characteristics and engineering treating method of large-scale underground river.

研究目的:本文研究总结大型暗河的发育特征及工程处理方法。

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10、

Exploration Method for Underground River Enrichment Zone in Changxing Limestone Formation and Mining Test of Coal Seam

长兴灰岩暗河富水区勘探方法及煤层开采试验

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11、

There is a more than one kilometer-long underground river, whose t transparenwater keeps running allyear round.

洞内一条长逾千米的地下暗河常年流水不断,清澈见底, 游人既可乘舟览胜也可步行游览.

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12、

There are underground river, water gurgling , covering the whole process, do not have some views.

内有地下河, 流水潺潺, 贯穿全程, 别有一番景致.

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13、

The authors gave a brief introduce on the small-scale underground river marsh gas pool.

简要地介绍了暗河式生物质产沼技术的原理和特点.

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14、

Qanat leads to an underground river, so the desert into an oasis.

坎儿井引出了地下河水, 使沙漠变成绿洲.

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15、

A discussion on connecting trial of Donggou underground river and karst developing mechanism

洞沟暗河连通试验及其岩溶发育机制的初步探讨

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16、

Study of house refuse by dry anaerobic digestion in underground river

暗河式生活垃圾干发酵处理研究

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17、

Temporal and Spatial Variations of the Nitrate-nitrogen Sources in an Underground River Using~ ( 15) N Isotope Technique

基于~(15)N同位素示踪技术的地下河硝态氮来源时空变化特征分析

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18、

There is a more than one kilometer-long underground river, whose t transparenwater keeps running all the year round.

洞内一条长逾千米的地下暗河常年流水不断,清澈见底,游人既可乘舟览胜也可步行游览。

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19、

On the basis of groundwater balance cure, this paper calculates groundwater recharge rate from underground river discharge and estimates maximum gushing water in mines from stream flood routing.

本文通过地下水动态过程曲线的均衡分析,以暗河排泄流量反求补给水量,并借河渠洪流估算理论预计矿井最大涌水量。

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20、

Erosion by the Yangtze River had formed numerous gorges and construction was dogged by underground rivers and caves.

沿路因长江侵蚀有许多峡谷,而且建设经常被暗河和山洞所阻断。

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