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- 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。
- At the end of the annular passage,shock wave occurs when the relative lift is less than 6% and the pressure ratio is less than 0.7,which causes a greater total pressure loss. 在相对升程小于6%25、压比小于0.;7后;环形通道的末端将产生激波;激波带来较大的全压损失
- It is indicated that separation efficiency increases appreciably when the sand concentration augments, while the inlet total pressure loss keeps the same. 试验结果表明:分离效率随着投砂浓度的增大而略有增大,总压损失不变;
- For a detailed analysis, the total pressure loss was scrutinized through three major loss categories available in the subsonic axial compressor: profile loss, tip leakage loss, and endwall loss. 参考雷诺数,低雷诺数总体压力损失在离中心体85%25距离时比较大,而在85%25以上时损失小。
- Total pressure loss for air side 空气侧全压损失
- Total pressure loss for gas side 燃气侧全压损失
- The results show that,the boundary layer suction could reduce the cascade s total pressure losses,decrease the deviation angles and improve the aerodynamics performance of cascade. 结果表明,附面层吸除能促进附面层减薄,减少分离损失,有助于降低叶栅总压损失,提高气流折转能力,改善叶栅气动性能。
- 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
- Experimental Study on Total Pressure Loss of Special Evaporating V-Gutter Flame-holder 特种V型蒸发式火焰稳定器的总压损失试验研究
- Investigation on Flowrate and Total Pressure Loss of Flow Through Steam-Turbine Control Valve 汽轮机调节阀通流及损失特性研究
- It can not require a pressure loss. 它不会造成压力损失。
- Ultimate pressure is measured as total pressure. 最后压力是全程压力测量值。
- Total pressure loss coefficient 总压损失系数
- total pressure loss 总压损失
- Propeller meters introduce small pressure losses. 螺旋浆式流量计的压力损失
- Type 0- Full round port opening offering minimum pressure loss conditions. 类型0-全圆形端口开启度,压降损失最小。
- The tradeoff comes in how much permanent pressure loss can be tolerated. 平衡点在于究竟容许多少长期压力损耗。
- According to the analysis on pressure of three kinds of duct systems,concludes that the total pressure of a fan should be equal to the resistance loss of the duct system. 通过对三种风道系统的压力进行分析,认为应根据风机全压等于风管系统阻力损失来选择风机。
- 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
- Orifice's pressure losses are attributed to entrainment and eddy formation. 孔板的压力被认为是由卷吸和涡流造成的。