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- In the field of tunnel fore geological forecast, when karst caves exist in front of work face, the time section of GPR usually has hyperbola character. 摘要采用GPR地质雷达进行隧道超前地质预报,当掌子面前方存在溶洞时,地质雷达时间剖面常出现双曲线特征图形。
- The application and several examples about ground penetrating radar to geological forecast for expressway tunnel construction are described. Some experience about the application of GPR to geological forecast is obtained. 摘要以某公路隧道为例,阐述了地质雷达应用于随道超前地质预报的实例,为地质雷达在隧道超前地质预报中的应用积累了经验。
- advanced geological forecast technology 超前地质预报
- Hydrologic and Geological Forecast of Tunnel Construction in the Karst District 对岩溶地区隧道施工水文地质超前预报的意见
- Opinion polls forecast a Conservative landslide. 民意测验预示保守党有获得压倒性多数票的可能。
- Are you at all worried about the forecast? 对这项预报你不担点儿心吗?
- TSP advanced geological forecasting TSP超前地质预报
- The sale department makes an accurate forecast of sale. 销售部门做了一项准确的销售预测。
- I listened to the weather forecast. 我听了天气预报。
- They split when the hurricane was forecast. 气象预报有飓风要来,他们就离开迈阿密了。
- Advance geological forecast and its geophysical prospecting technique applied In the excavation of cavern 洞室开挖施工中地质超前预报的现状及其探测技术
- A dire economic forecast; dire threats. 紧急经济预报; 严重威胁
- The weather forecast says it will be sunny tomorrow. 天气预报说明天是晴天。
- They tried to forecast the result of the football match. 他们试图预测这场足球比赛的结果。
- According to the weather forecast it will rain tomorrow. 天气预报说明天有雨。
- It's said by forecast that the humidity in the air today is 60%. 据预报说今天的空气湿度是百分之六十。
- Share price plunge as a result of the gloomy economic forecast. 该项预测展望经济前景暗淡,因而股票价格大跌。
- We got success at a tr ial of some geological item. 该方法在某地质勘查项目定点实验中取得成功。
- The weather forecast is followed by the pips at 6 o'clock. 天气预报之后即为6点钟报时信号。
- Share prices plunged as a result of the gloomy economic forecast. 关于经济前景暗淡的预测导致股票价格大跌。