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- The inviscid linear stability of variable density swirling jets is analyzed by normal mode method. 用正则模方法研究了变密度无粘旋拧射流线性稳定性特征。
- The impact pressure of swirling jets, produced by water-cushion swirling abrasive jet nozzle, was measured by continuous shooting images of the symbol in the piezometer tubes. 摘要利用测压排摄像自动读数法，测量了水垫式旋转磨料射流喷嘴所产生旋转射流的冲击压强。
- The swirling jet diverges obviously, and the divergence increases with the raise of the swirl intensity. 随着旋流强度的增大，射流扩散能力增强。
- The experimental results show that PAM has a great influence on the velocity distribution of swirling jet. 实验结果表明，聚合物对旋转射流的速度分布有较大影响。
- The impact pressure of swirling jets,produced by water-cushion swirling abrasive jet nozzle,was measured by continuous shooting images of the symbol in the piezometer tubes. 利用测压排摄像自动读数法,测量了水垫式旋转磨料射流喷嘴所产生旋转射流的冲击压强。
- The state of swirling jet formation was calculated simulatedly through CFX calculating software, suitable structure parameter was determined. 通过CFX计算软件对涡流形成情况进行了模拟计算，确定了适宜的结构参数。
- The particle imaging velocimetry (PIV) technology is used to measure the velocity profile of swirling jet with added polyacrylamide (PAM) fluid. 摘要利用先进的粒子成像技术及实验系统研究了聚丙烯酰胺水溶液旋转射流的速度结构。
- In this paper,fluid mechanics was applied to analyze the flow field of swirling jet flow and guide the twisting and untwisting of pneumatic splice. 用流体力学分析旋转射流的流场，来指导气流捻接的解捻与加捻。
- Dual-jet is a new kind of high efficient jet,which is formed by combining round straight jet with circular conical swirling jet. 双射流是由中心直射流和同轴的环形旋转射流形成的一种新型高效射流,用双射流能够克服门限压力与高破岩比能的制约而高效破岩。
- In view of the velocity prof ile charac ters of the swirl jet and the response of the inclined single-wire probe perpen dic ular to the main flow,the optimized data process is introduced. 针对射流流场的速度特征及单丝斜热线对垂直支杆来流的响应特性，提出了测量数据优化处理方法。
- STUDY ON ROCK DRILLING BY SWIRLING JET 旋转射流破岩成孔规律研究
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- Keywords Pneumatic splice;Swirling jet flow;Twist;Untwist;Winder.; 气流捻接;旋转射流;解捻;加捻;络筒机;
- Keywords cavitation effect;swirling jet;rhodamine B;degradation; 空化效应;涡旋射流;罗丹明B;降解;
- The dark outline of a jet loomed through the mist. 喷射机的黑色轮廓在雾中隐隐显现。
- Dancers spun in a swirl of skirts. 跳舞的人旋转着,裙子也不停地打转。
- Optimizition of Swirl Jet Measurements with Inclined Single-Wire 用热线测量旋流射流的优化处理方法
- Numerical Simulation of Confined Strong Swirl Jet Diffusion Flame 受限空间强旋射流扩散火焰的数值模拟
- Hey, look, that jet airliner is hopping off. 嗨，看啊，那架喷气式班机起飞了。
- I felt completely disorientated with the jet lag. 我乘长途飞机後因生理节奏失调而感到昏昏沉沉的。
