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Home > chinese-english > "脉冲射流" in English

English translation for "脉冲射流"

pulsed jet

Related Translations:
流体射流:  fluid jetfluid-jet stream
冷气射流:  cold gas jetcold-gas jet
射流丛:  jet bundle
淹没射流:  submerged jet
燃气射流:  hot jet
液体射流:  fluid jet streamhydrofluidicliquid jet
回填射流:  backfilling jet
排出射流:  discharging jet
出射流:  exit flow
流动射流:  stream motion
Example Sentences:
1.Theory of the self - excited oscillation pulsed jet nozzle
自激振荡脉冲射流喷嘴的理论分析
2.This dissertation is devoted to the investigation of the influence of self - excited oscillation jet on heat transfer enhancement
本课题将helmholtz共振腔所产生的自激振荡脉冲射流引入换热器以实现强化换热。
3.Secondly , the helmholtz oscillator was designed . based on the flow network theory , the expression of intrinsic frequency was deduced . the main parameter of helmholtz oscillator was calculated
对于同一结构的helmholtz共振腔,水力参数不同,所产生的自激振荡脉冲射流的强弱也不相同。
4.The theoretical and experimental results show that the efficiency of transmission of energy and mass to use pulsed jet is greatly raised , compared with steady jet , in the same device of liquid jet pump
结果表明,在相同的液体射流泵装置上,采用脉冲射流比恒定射流的传能及传质效率有较大的提高。
5.Finally , the experiment was performed in order to exam the effect . the pulsating liquid flows through a single pipe heated electrically . the heat transfer coefficients were measured under different conditions
将helmholtz共振腔产生的自激振荡脉冲射流引入换热器后,当自激振荡的强度达到一定程度后,可以强化换热。
6.This paper introduces several kinds of principles of pulse jet technology , discusses their advantages and disadvantages , sums up the rules of pulse jet beating the target and analyses its stress characteristics
摘要本文概括介绍了几种脉冲射流技术的原理,探讨了各自的优势与不足,归纳了脉冲射流打击靶体的规律,并分析总结了脉冲射流的应力特点。
7.When the pulsating jet was introduced in the heat exchanger , pulsating flow leads to the formation of an amount of vortices near the tube wall . the boundary layer was destroyed and the mixing of liquid was improved , so heat transfer enhancement was achieved
将自激振荡脉冲射流引入换热器后,流体的脉动导致了壁面处旋涡的大量生成,增加了流体的掺混,实现强化换热的目的。
8.Firstly , the mechanism of self - excited oscillation was introduced . when the water jets from the inlet nozzle flows into the chamber , the momentum exchange between the jet and the liquid in the chamber occurs , thus to form an unstable shearing layer with certain thickness
这是一种崭新的强化换热技术,流体脉动能够造成换热器全程的换热强化,而且自激振荡脉冲射流强化换热技术本身是一种无功强化的方法,无需输入外部能量来产生扰动。
9.The comparison of the calculation formula for unsteady jet flow with that of steady jet flow demonstrates that the pulse frequency is the main factor influencing the velocity coefficients 2 and 5 , and the relationship between the velocity coefficients of pulsed jet flow and steady jet flow was revealed
通过与恒定射流的流速系数计算式对比,阐明了脉冲频率是影响2和5的主要因素,沟通了脉冲射流与恒定射流流速系数之间的关系。
10.The shearing layer is carried by the jet and the eddy is formed because of the instability and selective amplification of shearing layer which will propagate to the downstream . as the eddy impacts the impinging wall , a wave of pressure disturbance with certain frequency is induced . this wave then propagates to the upstream with high speed , and results in the overlap and amplification of the waves when the frequencies of them are close with each other
当前喷嘴流束中的不稳定扰动波在穿过腔内的剪切层时,剪切层对其有选择放大作用,形成涡环结构,剪切流动中涡环与碰撞壁撞击,在碰撞区域产生压力扰动波并向上游反射,在上游剪切层分离处诱发新的扰动的产生,当新扰动与原扰动匹配时,射流上游就被不断地受到周期性激励,腔内就产生流体自激振荡并在后喷嘴出口形成脉冲射流
Similar Words:
"脉冲烧成" English translation, "脉冲烧结" English translation, "脉冲烧嘴" English translation, "脉冲摄谱仪" English translation, "脉冲射电源" English translation, "脉冲射流电弧焊" English translation, "脉冲射频" English translation, "脉冲设备" English translation, "脉冲伸长电路" English translation, "脉冲声" English translation