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- On the basis of discussing geological character in the region of water gush and inflow, the paper detailedly introduces the technology of water gush and inflow in tunnel construction. 摘要在论述隧道涌(突)水的地质特征的基础上,详细阐述了长大隧道工程防突水技术措施及治水技术。
- Predicting the Amount of Water Inflow in Tunnel by Stationary Random Model 隧道渗涌水量的随机模型预测
- inflow in tunnel 隧道涌水
- Moorstone quarrying in tunnel is a first case carried out in China. 隧道内开采花岗岩料石在国内尚属首例。
- It is a very difficult problem of overbreak in tunnel excavation. 超欠挖一直是隧道开挖中遇到的一大难题。
- The measures in place to prevent speeding in tunnels? 有何措施防止在隧道内超速驾驶?
- The aim of determining water inflow in oil shale is to provide information for casing damage evaluation in the process of oilfield development. 判断油页岩是否进水的主要目的是为油田开发过程中评价套损情况提供信息。
- The sounding by using dipole equatorial array in tunnel is not appropriate. 采用赤道偶极装置在坑道中进行电阻率测深是不合适的。
- Feasibility of dipole equatorial resistivity sounding in tunnel was discussed. 摘要对坑道内赤道偶极装置电阻率测深的可行性进行研究。
- Because there are no parameters that characterize air inflow in each cycle, dynamic recurrent neural network (Elman) was adopted for forecasting engine's air inflow in each cycle. HCCI汽油机没有能直接表征发动机每循环进气量的参数,因此,采用动态递归神经网络(Elman网络)预测HCCI发动机每循环的进气量。
- Objective Study on radon pollution in tunnel and protection from the radiation. 目的研究坑道内氡浓度及工作人员的氡防护。
- This paper studies a method for determining water inflow in oil shale by taking advantage of direct and visible fluroscence microscopic image technique. 利用荧光显微图像直观、可视的技术优势,研究出判断油页岩是否进水的方法。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- The roar of the train reverberated in the tunnel. 火车的轰隆声在隧道里回荡。
- Preferential tariff treatment as a typical case of tax incentives is analyzed in this paper to forecast the impacts on foreign capital inflow in the process of "uniting the domestic and foreign enterprises' income taxes into one". 由于进口关税优惠政策是唯一经历了实施和取消过程的外商投资企业税收优惠政策,因此对它的研究有助于我们预测即将实行的内外资企业所得税合并对流入中国的外资额的影响。
- It is proposed that wa-ter sensitive and alkalinity sensitive are main factors of formation damage, acidizing is not suitable for the reservoir, meanwhile, there are the possibility of velocity sensitivity and sand inflow in there ervoir. 文章指出,塔里木盆地吉拉吉地区三叠系地层损害以水敏和碱敏为主,速敏和酸敏次之,还存在出砂的危险,且不宜采用酸化增产措施。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- In tunnel, cable trench, well or direct in ground, able to bear external mechanical forces and certain pulling force. 隧道、电缆沟、竖井或埋地敷设等,能承受机械外力和一定的拉力。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。