您要查找的是不是：
- pressure recovery ratio 压力恢复比
- Cavity length depth ratio strongly influences flow field、total pressure recovery、drag coefficient. 凹腔长深比对流场特性、总压恢复、燃烧室阻力影响显著。
- It is a resistance device without pressure recovery. 这是一种没有压力补偿的阻尼式装置。
- The standard add recovery ratio was 92.6%,RSD was(n=11)<7.5%. 标准加入回收率为92.;6%25。 变异系数(n=11)<7
- In the mid-anaphase of Injecting Water Development OilField,In order to improving the recovery ratio,Controling Permeability profile of High Layer and Improving injected Pressure will be needed. 对注水开发的油田的中后期,迫切需要控制高吸水层位吸水量,提高注入压力,提高低吸水层的吸水量,达到改善吸水剖面,提高波及体积,以达到提高采收率的目的。
- When Ma(subscript e)=0.45 the relative suction flow rate equals 0.043, the total pressure recovery increases by 2.6%. 在出口马赫数为0.;45，相对抽吸量为0
- TRT(TOP gas pressure Recovery Turbine) is a veryimportant energy recycling installment in iron-smelting craft. 高炉煤气余压发电装置是高炉炼铁工艺中的一项重要能量回收装置。
- The technique and control system of the Top Pressure Recovery Turbine Unit (TRT) system are introduced. 介绍了高炉炉顶余压透平发电装置(TRT)的工艺流程和控制系统配置。
- Determined results at those conditions indicate that the RSD is 4.96% and the recovery ratio is between 99.3% and 104%. 加标回收率为99.;3%25-104
- In gasdynamics and chemical lasers, the supersonic diffuser plays an important role in the pressure recovery system. 摘要在气动和化学强激光器系统研制中，压力恢复系统扩压器设计技术研究具有重要的工程应用价值。
- To enhance recovery ratio, it is necessary to have a better understand on the micro-heterogeneity of reservoir. 要提高这部分油层的采收率，必须加强对储层微观非均质性的认识。
- The minimum detection limit of this method is 1.5 Bq/L, The precision is 10% , The recovery ratio is 97% - 100% . 方法的检测限为1.;5Bq/L;精密度为10%25;放化回收率为97%25-100%25。
- The results show that total pressure recovery coefficient of this type inlet is increased in every yawed flight,and are less related to the yaw angle. 研究结果表明，这类进气道在各种侧滑状态下总压恢复系数较高，且与侧滑角的关系不大。
- To realize high precision control of top pressure, the dynamic mathematical model of top gas pressure recovery turbine (TRT) system was researched. 摘要为实现高炉顶压的高精度控制，提出了高炉煤气余压透平装置(TRT)系统炉顶压力的动态数学模型。
- After reducing smelt spent lithium ion battery in arc furnace,the recovery ratio of cobalt and coppe... 用电弧炉还原熔炼后;钴回收率78.;63%25;铜回收率81
- The flow field characteristics and the total pressure recovery performance for different diffuser configurations were analyzed. 对不同构型扩压器的流场特点、总压恢复性能进行了分析；
- Proposed Re-Entrant Jet Model and pressure recovery termination model which needs to improve in the consideration of coherency and the astringency. 此外,还提出了回射流模型和压力恢复模型在考虑粘性和收敛性上需要进一步深入研究改进的方向。
- The recovery ratio of scheelite was 5.74% higher in 1999 than 1998,and get a good economic profits. 1999年与1998年相比，白钨精矿作业回收率提高了5.;74%25，获得了较好的经济效益。
- In this thesis, the performance of a dry blast-furnace top gas pressure recovery turbine (TRT) made by Shanxi blower works has been investigated. 本文以陕西鼓 风机集团的干式高炉炉顶煤气余压回收透平(TRT)为例，对干式TRT作了 性能计算及其分析。
- When the serpentine inlet is running at the exit Mach number Ma(subscript e)=0.45, the total pressure recovery coefficient equals 0.90, and synthesis distortion equals 13.85%. 本研究的蛇形进气道在出口马赫数为0.;45时，总压恢复系数为0
