1. The test results show that there exists an evident wake zone near the downstream of the cooling hole jet-flow.
实验结果表明，冷却孔射流下游附近存在明显的尾迹区域。
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2. This paper introduces the momentum and flow field of tiny-hole jet-flow in high-pressure homogenization processing by applying fluid dynamics.
本文应用流体力学理论分析了高压均质过程中，微孔射流内动量及流场结构。
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3. The research findings are of major significance and have practical value for understanding liquid-liquid jet-flow atomization mechanism and better guiding relevant engineering applications.
本文的研究结果对认识液-液射流雾化机理以及相应的工程应用，具有重要的指导意义和实用价值。
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4. Investigated was the influence of the various system conditions, such as different liquids, flow velocities and jetflow diameter, etc. on the critical heat-flux density of the jet-flow boiling.
考察了不同液体、流速和喷流直径等系统条件对喷流沸腾临界热流密度的影响。
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5. Based on the boundary condition of jetflow in a niche and the interaction of jet with air current, a pressurization relation equation have been established.
6. Although the resistance force increase of series nozzles makes the average energy of jetflow decreased but it lets the instantaneous energy modulated to impel more fluid resonances.
7. Therefore, in order to improve the performance of hydraulic servo valve, it is important to study the mathematical model and distribution of jetflow field.
8. An introduction is given to jetflow gallery ventilation technology and its application to Bantao Tunnel. This technology is a breakthrough compared with conventional gallery ventilation technology.
介绍射流巷道式通风技术在板桃隧道施工中的应用，这一新技术与传统的巷道式通风相比有新的突破。
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9. To solve related dredging problems and to analyze the effectiveness of jetflow scouring for the Tongguan stretch of the Yellow River, jetflow scouring experiments were made in laboratory flumes.
10. Through the numerical simulation, the distribution of those parameters such as speed, pressure of the free jet and impinging jet flow is obtained, also the position of shocks.
11. If enlarge the room size in the direction of the jetflow direction, the ability of cold jet attaching, diffusing and rolling will drop, which leads the comfort level dropped.
12. Next, the belieal columnar vortex get enough the vorticity supplied by the crosswise spread of the secondary jet flow to rotate stably.
同时，分流射流横向扩展继续为螺旋柱状旋涡提供足够的涡量，使其稳定旋转。
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13. Color Doppler showed bidirectional multicoloured shunt flow signal through ventricular septal, and for those with pulmonary stenosis, it showed multicoloured jetflow signal through pulmonary artery.
14. Through small scale tests and pilot tests, research on feasibility and effectiveness of jetflow aeration process on sewerage, shows that its treatment is as good as in oxygen exposure station.
15. The test results show that the structure of jetflow includes the beginning section and the basic one.
试验结果表明，射流结构由初始段和基本段组成。
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16. The influence of conic Angle etc on jetflow field of conic nozzle is discussed, also, the ways to improve the property of jet flow and the shortcoming of the simple conic nozzle are pointed out.
探讨了锥角等对锥形喷嘴射流流场的影响，指出了改进锥形喷嘴射流特性的途径及简单锥形喷嘴的不足。
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17. Several relevant work has been done on the problem of reverse jetflow in this thesis.
本文围绕分离过程反向喷流问题展开相关研究工作。
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18. The article calculates unsteady jetflow in concentric canister launcher with three different clearances between inner canister and outer canister.
19. In order to intensify the collision among the inhalable particles, a gas-solid jet flow was introduced into the agglomeration chamber to generate a local turbulent flow field.
团聚室中引入气固射流，使团聚室内形成局部湍流，强化颗粒间的碰撞。
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20. The measurement of velocity of the jetflow field is carried out with the TSI-IFA300 constant temperature anemometer.
利用TSI-IFA300热线风速仪系统对致动器喷口外的流场进行了测量。
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21. The problem of reverse jetflow is simulated with the software.
对反向喷流流场进行了数值模拟研究。
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22. Water jet flow is one of the decisive factors for drilling rate during rock bit drilling.
在牙轮钻头的钻进中，水射流是钻进速度快慢的决定因素之一。
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23. Experiment shows the rock breaking efficiency of jet flow impact pressure is enhanced.
实验表明，提高了射流冲击压力的破碎岩石效率。
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24. It has been found that at the jetflow cross-section near the impingement surface accompanied by the appearance of two counter-rotating vortex pairs there emerge two eccentric peak values.
结果发现在冲击面附近的射流横截面上，伴随着两个反向旋转涡对的出现，形成了主流速度的两个偏心峰值。
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25. For premixed burner, burning temperature is highest, combustion focuses in the interior of spout mainly, and influence of swirling jet flow on mainstream is great.
完全预混式燃烧器燃烧温度最高，燃烧主要集中在喷口内部，主流受旋转射流影响大。
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26. The results show that the actual turbulent round jetflow must be simulated by a three-dimensional analysis with inlet perturbations.
分析了不加扰动和加扰动模拟的本质差异，指出准确预报实际圆湍射流流动应采用施加入口扰动的三维模拟。
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27. The various mold filling phenomena such as steady spreading flow, unsteady flow, jet flow, and surrounding flow, etc. were described and criterion for different flow behaviors also proposed.
对稳定铺展流、失稳流、射流和绕流等各种充模现象进行了描述、分析，并提出了各种流动行为的判别准则。
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28. The various mold filling phenomena such as steady spreading flow, unsteady flow, jet flow, and surrounding flow, etc. were described and criterion for different flow behaviors also proposed.
