您要查找的是不是：
- prediction ahead tunnel face 超前探测
- Zero-offset reverse time migration for prediction ahead of tunnel face 反射地震零偏移距逆时偏移方法用于隧道超前预报
- Tunnel refection seismology employs sources and receivers that are mounted inside the tunnel wall or tunnel face and aims to predict rock properties ahead of the tunnel. 摘要隧道反射地震法是利用放置在隧道边墙或者掌子面内的震源和接收器，来预测隧道前方的岩石特性。
- Lee, I.M., S.W.Nam, and J.H.Ahn, Effect of seepage forces on tunnel face stability, Canadian Geotechnical Journal, 40(2), 342-350, 2003. 侯泰亨，隧道通过断层地带地下水渗流分析，国立成功大学水利及海洋工程研究所硕士论文，1998。
- Using the theory of Terzaghi s relation soil pressure,the limited support pressure formula with tunnel face in stratified sandy soil is . 采用太沙基松动土压力理论,根据滑动块的整体受力平衡,推导出砂性土中考虑成层土的开挖面最小支护压力计算公式。
- Secondly, a new tunnel was drilled nearby the existing tunnel with various distance-to-diameter ratios (d/D), and the jacking force was applied on the tunnel face. 现行一般多采用潜盾工法来进行隧道开挖工作，在施工过程中，由于地盘应力变化导致周边地盘变位，亦造成地表结构物受损。
- TECHNIQUE OF SYNTHETIC GEOLOGIC PREDICTION AHEAD IN TUNNEL INFORMATIONAL CONSTRUCTION 隧道信息化施工中综合超前地质预报技术
- In tunnel construction of rich water karst area,the key technology to guarantee the tunnel construction security is to detect and forecast the geological situation in front of the tunnel face. 岩溶富水隧道施工中对隧道掌子面前方一定范围内的地质情况进行超前探测和预测预报是保证隧道施工安全的关键技术。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- Study on application of image method to data-processing of TSP-type system for geological disaster forecasting ahead tunnel excavation face 隧道超前地质灾害预报TSP系统中应用像点法处理数据的研究
- The roads merge a kilometre ahead. 这两条道路在前面一公处汇合成一条大道。
- Oblique Load Treatment of Yanggongshan Tunnel Face 杨公山隧道洞口段的偏压处理
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Despite the bad weather the fete will go ahead. 尽管天气不好，游乐会照常举行。
- The temporary support means not only ensures the safety of tunneling face but also increases tunneling efficiency. 该临时支护方式既保障了掘进工作面的安全,又提高了掘进效率。
- The motel is dead ahead about a mile from here. 那家汽车旅馆就在前方大约一英里的地方。
- The foothills were looming ahead through the haze. 丘陵地带透过薄雾朦胧地出现在眼前。
- Carry on dangerous appraisal of mine water leakage accident while regarding tunneling face as an example. 以掘进工作面为例,进行矿井透水事故危险性评价。
- Our tanks cut in ahead of the escaping aggressors. 我们的坦克抢到前面去拦住那些溃逃的侵略者。
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
