To design the water cushion of baishan arc dam , the design experiment of ertan hydraulic power station , xiao wan hydraulic power station were refereed . through large amount of scientific experiments and theoretical calculation , and the design coefficients of water cushion in domestic and abroad were summarized , then the design layout of the baishan cushion was worked out at last 本文针对白山拱坝水垫塘方案设计，参考国内二滩、小湾等工程设计经验，通过大量的科学试验和理论计算，总结国内外的水垫塘设计参数，最后确定了白山水垫塘的设计方案。
The successful launch and return of shenzhou - vi , marks that our aerospace technology has entered the era of large - scale near - space exploitation and utilization . in the near future , the technology is directly expected to serve for national economy . in order to develop the space experiment and research on its application , it is imperative to build a permanent space station . , where rendezvous and docking plays an important role . meanwhile , the technology of the rendezvous lidar is pivotal for rendezvous and docking 神六的成功发射和返回,标志着我国的航天事业进入了大规模开发和利用近地空间的新阶段。为了开展空间科学试验和应用技术研究,就必须建设永久性空间站。空间交会对接技术是建立空间站的关键技术,而空间交会激光雷达技术又是空间交会中的关键技术。
During the last 10 years , with the acquisition of much valuable intensive observations in a series of typhoon field experiments , the improvement of the weather monitoring network , the upgrade of atmospheric numerical models and the rapid development of computer powers , many problems in typhoon heavy rainfall research are further studied , such as the interaction between typhoons and mid - latitude weather systems , the interaction between typhoons and topography and underlying surface , the mesoscales of typhoons and the dynamics and so on 近10年来，随著我国一系列台风外场科学试验加密观测数据的获得、天气监测网的逐步完善、大气模式的改进以及电子计算机的飞速发展，台风与中纬度系统的相互作用、台风与地形下垫面相互作用、台风中小尺度及其动力学等方面均得到深入研究。
Meanwhile the results also showed that the main cause of which the game reanalysis data being better than the ncep reanalysis data is the game reanalysis data including the sonde data of the game but not the different assimilation modes of the two reanalysis data 通过对game外场试验期和非试验期的game与ncep两组再分析资料进行对比分析，我们得到， game再分析资料优于ncep再分析资料的主要原因是game的资料同化系统中加入了包括hubex等气象科学试验的探空加密观测资料。
