燃油喷雾用气体射流模拟。
介绍了观察水下超音速气体射流的实验研究。
An experimental study was performed to observe the flow filed of a supersonic gas jet in water.
对水下超声速气体射流的动力学行为进行了实验研究。
The paper presents an experimental study on the back-attack phenomenon in underwater supersonic gas jets.
开展了含能气体射流与液体工质相互作用的实验研究。
The experimental of gas jet interaction with liquid were developed.
导液管末端压力特征与气体射流的流动状态密切相关。
The pressure characteristics at the tip of delivery tube is strongly related with the flow condition of the gas jet.
用异种气体射流冲击浸没液体中的微电子元件是强化散热的有效方法。
Electrodiffusion technique was employed to investigate a particular heat transfer phenomenon of foreign gas jet impingement on minute heat source in liquid bath.
异种气体射流强化传热的新方法即使在“负温差的情况下也有很高的热流量发生。”
A new method of heat transfer augmentation with foreign gas jet impingement has recorded very high heat flux even in the case of "negative temperature difference".
气体射流净化装置利用液体静压使净化液循环，并通过卷吸、射流使气液混合，实现净化。
The gas jet purifying device makes use of differential static pressure to circulate purifying liquid, mixes liquid with gas through entraining and jetting, and finally realizes purifying of gas.
选用两种杏，就葡萄促干剂及气体射流冲击烫漂对杏的干燥特性和色泽的影响进行了研究。
The effects of drying characteristics and color of two kinds of apricots, based on the treatment of dry-promoter and air-impingement blanching, were studied.
用于高压回路中的断路器，电弧被拉长，并迫使它接触油 的表面，并依靠产生的油雾或气体射流制冷。
In breakers for high-voltage circuits. Ares are lengthened, forced against oil-laden surfaces, and cooled by oil sprays or by air jets.
采用时间线性稳定性分析方法，就无限域不可压有粘液体中的可压缩、无粘气体射流流动的三维扰动稳定性分析。
This paper reports a linear temporal instability analysis of a compressible 3d gas jet in a viscous liquid medium in infinite extent.
建立含能气体射流与液体工质相互作用非稳态过程的理论模型，应用fluent应用软件对非稳态气体射流与液体工质相互作用的过程进行了模拟，获得了射流流场中各参数的变化规律。
A model of the no steady process of gas jet interaction with liquid is developed and solved by the commercial software FLUENT. The change law of parameter in the flow field has been obtained.
如果在焓值提高的同时，减小射流的直径并加大气体的流速，往往可以获得更快的切割速度和更好的切割质量。
If in the enthalpy increases, reduce the diameter of the jet and increase the gas flow, can often gain faster cutting speed and better cutting quality.
切割气体既要保证等离子射流的形成，又要保证去除切口中的熔融金属和氧化物。
Cutting gas is to ensure that the formation of plasma jet, and to ensure that remove the molten metal oxides and incision.
风扇环形外腔产生的正压湍流射流在内腔负压汇流作用下形成锥形风幕流场，将处于流场范围内的气体及粉尘严密封闭起来，使安全生产得到保障。
The tapered windscreen flow field of the fan is composed of the outer ring turbulent jet and the inner sink, which tightly closes gas and dust to ensure the safety production.
以甲烷为碳源气体，用直流等离子射流法制备了金刚石膜。
Thick diamond films were deposited by DC plasma jet using methane as carbon source.
通过理论计算研究了492QS汽油机射流孔对射流燃烧室内气体运动的影响。
Theoretical calculations are made of the effect of the jet hole on gas motion inside the TJ-jet combustion chamber of 492qs gasoline engine during compression and combustion processes.
通过算例论证了淹没环境下，实现气体保护层磨料水射流的可行性。
The feasibility of realization of AWJ with gas protection layer in submerged water is confirmed by computational example.
针对超声速入射流的非均匀性对物体的气体动力特性和热特性的影响作了研究。
Analysis is made of the effect of nonuniformity of a supersonic incident flow on the gas dynamic and thermal characteristics of bodies.
水射流进入水垫塘可以将气体卷入塘内，形成水垫塘自掺气的水气两相流流场。
Air is entrained as water jetting into water cushion pool, the gas-liquid two phase flows field are formed.
研制了一种压电射流倾斜仪，它由一个压电射流角速率传感器和一个气体摆式倾角传感器组成。
A new Piezoelectric jet inclinometer made up of a piezoelectric jet rate sensor and a gasive pendulum inclination sensor, is studied in this paper.
数值计算与实验结果表明，金属射流在惰性气体环境下受激振破碎形成均匀金属液滴束流，收取到了均匀尺寸的金属锡球状粉末。
The results proved that the metal jet was broken up to form uniform droplet stream under periodic longitudinal vibration in inert gas, and the sphere uniform tin powders wa…
要求液面高度能保证净化液的自流，射流管内气体处于湍流状态，混合气流速度应达到连续射流所需的临界速度。
The liquid level must be high enough to assure the gravity circulation of liquid. In the jet pipe, the flowing gas holds a turbulent state.
本文提出两种方法：1）在壁面设置矩形凹槽，并且利用环境的气流运动加快射流气体的混合；
Two combustion chamber configurations preventing accumulation of thick mixture in the near wall area are described:1) grooved combustion chamber.
分析水平面与竖直面氧化空气体积分数分布，考察射流对氧化空气的扩散作用。
Analysis of the air volume fraction distribution of oxidation air of horizontal and vertical plane is used to investigate the effect of the rotary jet mixing device diffusing the oxidation air.
分析水平面与竖直面氧化空气体积分数分布，考察射流对氧化空气的扩散作用。
Analysis of the air volume fraction distribution of oxidation air of horizontal and vertical plane is used to investigate the effect of the rotary jet mixing device diffusing the oxidation air.
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