| 1. | Connections to public transport services is essential to enhance the viability of the tunnel operation 为了提高隧道运作的可行性,接驳公共交通服务是必需的。 |
| 2. | No young person shall be employed to work underground in any mine or quarry or in any industrial undertaking involving a tunnelling operation 任何人不得雇用青年在矿场或石矿场进行地底工作,亦不得在工业经营内担任涉及开挖隧道的工作。 |
| 3. | The third category covers contractor monitoring and advisory services for tsing ma control area and government vehicular tunnels operation and maintenance activities 第三类则包括就青马管制区及政府行车隧道的操作和维修工作,监察承办商以及提供谘询服务。 |
| 4. | Underground work in mines and quarries or in industrial undertakings involving tunnelling operations , and carrying loads unreasonably heavy for the young person s age and physical development are prohibited 禁止青年在?场或石矿场从事地底工作,或在工业经营内担任涉及开掘隧道的工作,以及搬动对他们的年龄和体格来说,属过重的物品。 |
| 5. | This paper presents a new synthesized statistical method for acoustic detection data processing based on the contrast to and statistic & analysis on a great deal of data of acoustic detection , elastic modulus and tunnel operation conditions , which has been applied in many hydropower projects 为此,通过对大量声波、弹模数据和工程运行情况进行对比、统计和分析,总结出了一种针对隧洞高压固结灌浆效果的多种声波检测综合数据统计方法,并已用于多个水电项目中。 |
| 6. | Abstract : through a series of hydraulic model tests for researching actual power tunnel operation , a conclusion is reached that in order to get a better flow pattern the profile of the wate - carrying structure should be adapted to the variation of water streamline shrinkage , flow velocity and pressure intensity . the configuration and dimension of the kinetic energy dissipator should be selected carefully to make the water tunnel safe and reliable at different levels of diversion dischage 文摘:针对实际工程中的发电引水隧洞运行的各种工况进行了水工模型试验研究,指明要获得良好的水流流态,过水建筑物各部位结构轮廓的造型应适应水流流线的收缩、流速及压强的变化;为使引水隧洞在各级引水流量下能安全可靠地运行,需慎重确定洞内消能工的体形和尺寸。 |
| 7. | The spillway tunnel at xiluodu hydropower station has the characteristics of large discharge and high flow velocity , for which the hydraulic characteristics of the emergency gate and the dynamic properties of gate structure during shutting down under hydrodynamic condition are directly related to the technical feasibility and the safety reliability of the spillway tunnel operation 摘要溪洛渡水电站泄洪洞具有泄量大、流速高等特点,事故闸门动水下门过程中的水力学特性以及门体结构的动力性能直接关系到泄洪洞运行的技术可行性和安全可靠性。 |