| 1. | Effect of dump gap on total pressure loss in dump diffuser
相对突扩间隙影响压力损失的研究 |
| 2. | Acoustics - laboratory measurement procedures for ducted silencers and air - terminal units - insertion loss , flow noise and total pressure loss
声学.管道消音器和气体终端设备的实验室测量步骤.插入损失流动噪声和总压损失 |
| 3. | Acoustics - laboratory measurement procedures for ducted silencers and air - terminal units - insertion loss , flow noise and total pressure loss
声学.管道消音器和空气终端装置的实验室测量步骤.插入损失流动噪声和总压损失 |
| 4. | Acoustics - laboratory measurement procedures for ducted silencers and air - terminal units - insertion loss , flow noise and total pressure loss iso 7235 : 2003 ; german version en iso 7235 : 2003
声学.管道消音器和空气界面装置的实验室测量步骤.插 |
| 5. | Effects of blade negative bowing on secondary flow , total pressure loss and outlet flow angle were analyzed quantitatively , mechanism of the effects was discussed as well
定量地分析了叶片反弯曲对叶栅出口二次流、总压损失和气流角的影响，并探讨了叶片反弯曲作用的机理。 |
| 6. | Characteristics of flow - field , total pressure loss / reduction , species distribution ; parameters of reactive domain and mixing mechanism of reactant streams have been investigated . ssg ( small signal gain ) coefficient , utilization of f atom and heat release in reaction have been computed
讨论了该类喷管的流场特征、组分分布特点、总压损失特征、反应区流场参数和反应流混合机理，并对小信号增益系数、 f原子利用效率和反应放热进行了计算。 |
| 7. | Abstract : optimum distances between primary nozzle exit and mixing tube inlet , static pressure recovery of the mixing flow in mixing tube 、 total pressure distributions at the exit of mixing tube 、 pumping coefficients and total pressure losses of the exhaust ejector systems with four different types of primary nozzles have been measured in the experiments
文摘:对4种主喷管组成的排气引射系统的引射系数和总压损失、各主喷管出口与混合管进口之间的最佳间距、混合气流在混合管内的静压恢复及混合气流在混合管出口处的总压分布等进行了测量和对比。 |
| 8. | The mixing degree model was established to study the mixing progress of primary and secondary flow . the loss elements of all zones were deeply analyzed and thus the quantitative loss models based on total pressure loss and entropy increase respectively were constructed . the results show that the performance loss magnitude and distribution in ejecting mode of rbcc can be better described by the quantitative loss model expressed by entropy increase
提出用掺混度模型来研究一次流与二次流的掺混程度，并深入分析了各流动区域的损失因素，建立了以总压损失和熵增分析为基础的损失量化分析模型，计算的结果表明，采用熵增模型描述的损失因子能量化反应引射掺混损失的分布和大小。 |
