The results indicate that, atomization pressure and nozzle hole diameter have a remarkable influence on the atomization characteristics.
实验结果表明，雾化压力和喷嘴孔径对雾化特性具有显著影响。
Effervescent atomizer is a new-style nozzle, and it was provided many characteristics with high quality spray, low air consumption, so it is suitable for atomizing liquid fuel such as heavy oil.
气泡雾化喷嘴作为一种新型的雾化喷嘴，具有雾化质量高、耗气量小等特点，因此比较适合用于雾化重、渣油等高粘度液体燃料。
Coordination calculation for the flow in pipe, nozzle and reservoir, critical flow characteristics through the throttling jet are studied.
对管流、嘴流、渗流的协调计算及蒸汽流过节流喷嘴的临界流动特性进行了研究。
The present paper computational simulates the atomization characteristics of the aerodynamic nozzle, and analysis the flow in the nozzle, achieves some useful conclusions.
对气动喷嘴的雾化特性进行了数值模拟，对喷嘴内的流动现象进行了分析，得到了一些有益的结论。
To introduce the application effect of emissive flame nozzle on muffle, the structure characteristics of muffle, main design targets and real targets of production.
介绍平焰烧嘴在马弗炉中的应用效果，炉子结构特点，主要设计指标与投产后实际指标。
The nozzle spray characteristics of micro-turbine engines affect the stabilization of flame of the combustion chamber, the distribution of temperature, and the efficiency of combustion.
针对微型燃气涡轮发动机喷嘴的雾化对燃烧室火焰稳定性、温度分布和燃烧效率的影响。
The experimental investigation of the operational characteristics of fuel nozzle for a heavy gas turbine was performed.
对某重型燃气轮机燃料喷嘴的工作特性进行了试验研究。
The overall characteristics of flow field are analyzed and various influences of nozzle diameter on the downhole flow field of PDC bits are obtained.
分析了流场的总体特点，得出了喷嘴孔径对PDC钻头井底流场的各种影响。
Characteristics of circulating flow field in a ladle stirred by bottom blowing through submerged nozzle installed symmetrically have been studied.
本文介绍直筒型容器内的熔体，在轴对称浸入喷嘴吹气搅拌下所形成循环流场的基本特征。
As compared with the interruption when PTFE vapour is ignored, the influence of PTFE vapour on the characteristics of nozzle arc is obtained.
通过与不考虑PTFE蒸气影响的开断过程的模拟结果相比较，得到了PTFE蒸气对喷口电弧特性影响的结果。
The experimental investigation on the low pressure spray characteristics of swirl pressure nozzle was carried out with the water as the working fluid of spray.
以自来水为喷淋介质，对旋流压力式喷嘴低压喷淋特性进行试验研究。
A new type of nozzle generating swirling-abrasive water jet has been designed and the numerical method is employed to analyze the characteristics of the jet flow in the nozzle.
设计了一种水垫式旋转磨料射流喷嘴，并对其内部流场流动特性进行了数值研究。
The flowing characteristics of jet through array of round nozzle in impingment heat transfer was investigated by numerical simulation.
本文首次利用数值模拟的方法对喷流换热中一组圆喷嘴射流的流动特性进行了研究，得出了有用的结论并进行了实验验证。
For hypersonic vehicles, the effect of nozzle aerodynamic characteristics on vehicles performance is serious.
基于特征线法，并考虑变比热的影响，开展了高超声速飞行器用单膨胀斜面喷管设计。
The thrust characteristics of axis symmetry nozzle were mainly measured in test. For the nozzle having a vectoring angle, the deflection efficiency was measured too.
对于轴对称喷管模型主要进行了喷管的推力特性测量，对于实施矢量偏转后的喷管模型除了给出了喷管推力特性外，还给出了喷管的偏转效率。
In this article the procedures are described for determining free vortex segment properties. Characteristics method is used to design nozzle which produces free vortex segment.
本文提出了确定气动窗口所需自由旋涡气动特性的过程，讨论了特征线方法在非对称超音速喷管设计中的应用，该喷管被用来产生自由旋涡流动。
According to the architecture characteristics, USES the nozzle and diffuser air supply modes.
结合建筑特点，选用喷口和散流器送风。
Briefly described were the results of an experimental study on the nozzle group oil-circuit flow characteristics of a heavy-duty gas turbine (National 863 Program Major and Special Item).
概述了在研的某重型燃气轮机喷嘴组油路的流量特性试验研究结果。
The changing of detailed structure of diesel nozzle tip greatly affect the flow characteristics in the nozzle hole and the performance of the following breakup of spray.
柴油机喷嘴头部细微结构的变化对内部流动有显著的影响，进而影响到喷雾油束雾化性能。
On the basis of the study, it was obtained that the quantitative relationship between level fluctuations, fluid mixed characteristics in the pool and the nozzle sizes, operation parameters.
在此基础上，得出了反映水口结构尺寸和工艺参数对熔池液面波动和流体混合影响的定量关系式。
According to the characteristics of steelmaking with semi-steel at PZH steel, the structure and spray nozzle of oxygen lance for high supply intensity were discussed.
针对攀钢半钢炼钢的特点，设计了高供氧强度的新型氧枪。
A source flow model incorporate with the characteristics of the exhaust gas and the nozzle is used in the analysis.
这种点源分析方法考虑了排气气体和喷管的特性。
The effect of nozzle holder pressure surface wear on flow characteristics of calibrating injector assembly is investigated and analyzed theoretically.
试验研究了喷油器密封端面磨损对标准喷油器流量的影响，并从理论上进行了分析论证。
Both the simulation and experimental results indicate that the dual flapper-nozzle servo valve has good flow-current characteristics and strong ability to control small flow rate.
理论分析和实验结果表明：双喷嘴挡板电液伺服阀具有良好的流量-电流比例特性和小负载流量的控制能力。
This facility mainly used to study the atomization characteristics of airblast nozzle in pressure environment.
本装置主要用于研究加压环境下气流式喷嘴的雾化性能。
Spray characteristics of a multi-stage airblast nozzle designed for Coal-Water Slurry (CWS) were studied in this paper.
本文研究了一种多级气动喷嘴对水煤浆燃料的喷雾特性。
The types and characteristics of clogging of tundish nozzle were briefly introduced.
简要叙述了中间包水口堵塞的类型及其特征；
The feasibility of counterflow scheme is validated by research on the internal aerodynamic characteristics of nozzle using numerical simulation.
利用数值模拟的方法，通过对逆流方案中喷管气动性能的研究验证了逆流推力矢量方案的可行性。
The feasibility of counterflow scheme is validated by research on the internal aerodynamic characteristics of nozzle using numerical simulation.
利用数值模拟的方法，通过对逆流方案中喷管气动性能的研究验证了逆流推力矢量方案的可行性。
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