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- With the excavation of littoral tunneling at depth shallow, finite software is adopted to simulate the excavation of tunnel using partial excavation method. 结合沿海地区软土地区浅埋暗挖矩形隧道施工,使用有限元软件对分部开挖进行非线性数值模拟,分析矩形隧道初期支护在开挖过程中的地表沉降变形。
- tunneling at depth shallow 浅埋隧道
- The controlled contour blasting technique and its parameter determination for rock tunnel at depth 深埋岩石隧洞的周边控制爆破方法与参数确定
- AE Kaiser effect tests on oriented core at depth of 294m were carried out. 对深度294m的定向岩心进行了声发射Kaiser效应试验。
- You can think of this as creating a secure trusted tunnel at the network layer. 您可以将这看作是在网络层创建安全的受信任隧道。
- The experiments were conducted in a wind tunnel at a location 50 ft downwind from the fan. 实验是在风洞中距离风机50英尺处进行。
- This is relics , locale was finded is a platform at depth of cave.The head bone is not exist. 传说中的"百尸平台"里形状最完整的一处遗迹;明显有被翻动的痕迹;头骨等较硬的部位已经不在了.
- As mangroves grew, pH values at depth of 20-25cm decreased significantly and soil acidification was strengthened. 随着红树林恢复时间的延长(林龄增加),20-25 cm土层的pH值显著下降,红树林酸化作用增强;
- The test running of the small trackless equipments in tunneling at 753 Mine is described. 介绍小型无轨设备在规模较小的753矿巷道掘进中的试验应用情况。
- AEKaiser effect tests on oriented core at depth of 270 m and 294 m were carried out. 对深度270和294 m的定向岩芯进行了声发射Kaiser效应试验。
- Until more krill are seen at depth it will be hard to make general statements about krill behaviour, he says. 在更多的磷虾在深水中被发现之前，对磷虾行为做出一个普遍的陈述仍是困难的，他说。
- According to above-mentioned methods, the engineering analogy is used to decide the minimum rock cover of subsea tunnel at Xiang Shan harbor. 利用上述三种方法，对象山港某海底隧道的最小岩石覆盖层厚度进行工程类比。
- Technologically speaking, an automatic, variable-demand product that is more effective at depth therefore optimized for maximum performance. 从技术层面上讲,该设备是一台自动化的、可满足多种要求的产品,效率更高,由此,实现了最高性能上的优化。
- This paper gives brief description of new technique and new methods applied in construction survey for headrace tunnel at Shiziping hydropower station. 摘要阐述了狮子坪水电站引水隧洞洞内施工测量运用的新工艺和新方法。
- The Fukui Earthquake(June,1948,M=7.1) occurred at depth of 15 km at the center of the Fukui basin and caused widespread damage and 5 300 casualties. 富井地震(1948年6月;M=7.;1)发生在福井盆地中央;深度为15 km;引起了大范围的破坏;伤亡人数达到5 300人。
- The late stage of subsidence was featured by a large scale and whole motion, indicating the isostatic compensation mechanism at depth became dominant. 晚期转变为大范围的整体沉降，显示重力均衡和补偿过程是从浅往深发展的。
- RECENT Montenegrin video, released on the internet, shows two shrieking teenagers filming the speedometer of their car as they roar through a tunnel at 260kph (160mph). 最近，两个疯狂的黑山小伙将他们驾车以260公里（160英里）每小时的时速穿越隧道的片段拍摄下来并上传到了互联网。
- Troops airlifted 600 people who had been trapped by mudslides in the town of Qingping, and rescuers freed a woman stuck in a tunnel at a hydropower plant since last week. 上周以来，部队已将因山体滑坡收困于清平县城的600名百姓空运出去，救援者救出了一名在水电站隧道中幸存的妇女。
- Re-vegetation exerted obvious increasing effects on soil invertase and phosphatase activities, and its effect at depth increased from top to bottom of slopes. 封育增加了土壤蔗糖酶和碱性磷酸酶活性，其影响深度从坡顶向下而增加；
- The measurements were carried out in the large-scale wind tunnel at low speed of 9 m/s.Presented data consists of profiles of mean velocity and Reynolds stresses. 实验结果表明，气流流出扩压叶栅出口后，吸力面和压力面的通道涡将在较长的距离内保持其形态和强度，但是尾迹的形成及尾迹在压力的作用下向吸力面方向的偏斜成为了这一阶段的主要流动现象。
