这里它将达到超音速然后超高速冲压喷气发动机切换成工作状态,迎面气流进入发动机,与燃料混合,混合物在超音速状态流过引擎。
Here it would reach supersonic speeds and then shift to its scramjet engine. The scramjet scoops up air and mixes it with fuel so it burns as the mixture flows through the engine at supersonic speeds.
现行的燃烧室要想减少排放量,必须在燃料注入燃烧室之前就通过大量的空气流将燃料混合好。
To reduce emissions in existing combustors, fuel is premixed with a large amount of swirling air flow prior to injection into the combustor.
理论上,风和气流的增强会在湖中制作更多的混合物,这使得湖中有机物快速增长,形成较短的食物链。
In theory, that increase in wind and current strength would make for more mixing within the lake and, in turn, a boost in the growth of organisms that make up the earliest links in the food chain.
热气流旁通阀通过将热冷冻剂与冷的冷冻剂混合,使空气-冷冻剂热交换器中的冷冻剂温度保持恒定。
Heat flow bypass valve through the heat and cold coolant of coolant mixed to make the air-freeze agent in the heat exchanger coolant temperature constant.
高超声速气流在燃烧室的停留时间非常短,使得超燃冲压发动机燃烧室内燃料与气流的混合及其燃烧变得非常困难。
Due to extremely short residence time of supersonic airflow, it is difficult to effectively mix and combust for the fuel and air in scramjet combustor.
但是,如果火灭了,而气流没有切断的话,可能形成可爆混合物。
However, if the fire is extinguished without stopping the flow of.
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.
通过分析,发现其形成原因主要与台风在周边地区活动,形成该地区持续性下沉气流,使得混合层被明显挤压变薄有关。
The analyses show that the forming reason mainly connected with the typhoon activity around the PRD, resulting in persisting sinking airflow, the mixing layer been pressed and getting thin.
内燃机的性能与排放特性主要由进气流动、缸内混合和燃烧过程间复杂的相互作用所决定。
The performance and emission characteristic of internal-combustion engine is decided by the reciprocity of the intake flow, in-cylinder mix and combustion process.
探讨了反应温度、空气流量、搅拌速度、碱比、初始混合状态等因素对晶种制备过程中氧化速率及晶种形态的影响。
The effect of temperature, air flow rate, stirring speed, initial mixing condition on the reaction rate and the speed form have been studied systematically.
而气缸或燃烧室内的气流运动和燃料的喷雾特性,是影响柴油机混合气形成和燃烧过程的两大重要因素。
The gas flow and fuel spray status in combustion chamber are two important factors which affect the mixture formation in diesel cylinder.
本文叙述了混合煤气流量测量的综合订正机理,以及自动订正的实施方法。
The paper describes the mechanism of complex correction for the measurement of flow-rate of mixed gas and the implementing method of automatical correction.
结果表明:深层曝气能够让气液得到更充分的混合;提高空气流量(即气泡流速),也能大大改善气液混合。
The computational results show that deep aeration can get a better gas-liquid mix, and a higher gas flow rate can improve the mass transfer between two phases.
以常温空气为介质,通过改变扩压器附面层抽吸能力、混合室隔板长度、扩压器出口反压及主进气流量等条件进行试验。
The essential performance had been achieved by testing through changing boundary layer ejector pumping capacity, mixing chamber clapboard length, the counterpressure, main inlet mass flux and so on.
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.
传统饮食业厨房采用混合通风技术,存在室内油烟污染严重、室内温度高、气流组织不合理、负荷波动大的特点。
Mixing ventilation is widely used in the traditional catering kitchen, resulting in the serious pollution in cooking fumes, high temperature, unreasonable airflow and high load fluctuation.
证明模拟退火算法应用于混合制冷循环天然气流程的可行性和有效性。
It also proves that simulated annealing algorithms are feasible and practicable in optimization of mixed refrigerant LNG process.
燃料入口附近的气流隔离器在燃烧室中形成一个或者多个更小的容积,在此处燃料可以与引入燃烧室中的仅仅一部分空气混合并燃烧。
A gas flow separator near the fuel inlet forms one or more smaller volumes within the combustion chamber where the fuel can mix and burn with only a portion of the air introduced into the chamber.
系统阐述了超音速混合气流场的特性及求解过程。
This paper systematically introduces the property and resolving process of super-sonic mixed gas fluent field.
研究结果表明通过适当提高进气流量、提高混合气体中的氮气或氢气含量和减少喷枪通道长度,均能提高等离子喷枪热效率。
The results show that the thermal efficiency of the torch increases with the increase of the gas flow rate, the nitrogen or hydrogen content and decrease of the length of torch.
对气液混合腔内的雾化气流的速度和液料流量进行了计算。
Thevelocity of atomizing gas and the flux of liquid feedstock were accounted.
本文还讨论了混合电动势和气流沿程阻力对氧测量误差的影响。
The influence of the mixed EMF and gaseous flow resistance on the experimental error in the oxygen measurement has also been discussed in this paper.
研究表明,当颗粒处于环形射流中时,颗粒的弥散速率高于气相的混合速率,小颗粒的弥散速率高于大颗粒的弥散速率,颗粒弥散受气流速比的影响较弱。
The results show that particles mix more rapidly than their gas carrier, smaller particles disperse more rapidly than larger ones, and a larger gas velocity ratio enhances particle dispersion.
结合人体释放污染物的气流运动特性,指出以排除人员活动区内人体释放污染物为目的时,置换通风较混合通风更为有效。
Based on the movement characteristics of the contaminants released by human, points out that displacement ventilation is more efficient than mixing ventilation w...
实验发现外套出口和混合管之间夹层存在气流倒流现象,倒流平均速度随着主喷管流量和下洗气流速度增加而增加。
The averaged gas velocity of flowing backward between the exhausting duct and the mixture tube increases with the rise of the main nozzle flux and the downwash flow velocity.
系统介绍了第一个多股换热器前高低压制冷剂之间不进行回热的典型混合制冷循环液化天然气流程的计算方法;
There is not heat exchange between the mix refrigerant entering the compressor and the mix refrigerant leaving the water cooler.
BZR是一种适合所有燃烧系统的燃气流量控制调节器,和比例混合器,内混烧嘴,正负炉压等一起使用。
The BZR is a precise gas flow control regulator for all combustion systems. Used with Proportional Mixers, Nozzle Mix Burners, positive or negative furnace pressures etc.
BZR是一种适合所有燃烧系统的燃气流量控制调节器,和比例混合器,内混烧嘴,正负炉压等一起使用。
The BZR is a precise gas flow control regulator for all combustion systems. Used with Proportional Mixers, Nozzle Mix Burners, positive or negative furnace pressures etc.
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