不太确定会否使用高空模拟室来准备。
Those that are not are certain to use altitude Chambers to prepare.
某涡扇发动机数百小时的各飞行状态高空模拟试验证实，改造成功有效。
Following hundreds hours of altitude test of a turbofan engine at different conditions, it has proved that the reconstruct ion is effective.
分析了高空模拟试验舱的传热与舱压分布，并提出了计算方法，为高模试验舱的结构设计提供了参考。
This paper analyzed the heat transfer and the distribution of pressure in the high-altitude simulated test module, and proposed the methods of calculation.
在高空模拟实验器上，利用已有的航空发动机预燃室点火器，研究了燃油预热增温对高空低压点火性能的影响。
The effect of advanced fuel temperature on the high altitude ignition performance in the prechamber taken from an existent aero-engine at simulated high altitude facility was studied.
水喷雾冷却器在主动引射高空模拟试车台中具有重要作用，其出口处温度的有效控制是保障试车正常运行的关键。
The key role of spray-cooler for hot gas in active ejection altitude simulation facility, indicates that the control of temperature of hot gas ensures regular service for tests.
试验结果表明，在保证推力不确定度优于1.0%的条件下，拉瓦尔喷管发动机高空模拟试验的模拟偏差容限约为14%。
The test result shows that maximum tolerance of the simulated ambient pressure deviation is about 14% under which the engine thrust uncertainty remains less than 1.0%.
本文利用某型涡扇发动机高空模拟试车台的试验结果，选取其中3次左边界起动试验的数据，着重对该发动机的风车起动点火特性进行了分析。
Using the available data from 3 starts in simulated altitude tests, the windmilling start ignition characteristic of a turbofan engine was analyzed in this paper.
像烟，火，软硬高空坠物，织物，浇液体，以及更多的东西-所有的这一步完成后，在搅拌机动态模拟。
Things like smoke, fire, soft and hard falling objects, fabric, pouring liq UIds, and more - all of this is accomplished with dynamic simulation in Blender.
日本斥巨资建立发动机模拟高空试验台。
Japan has invested a huge sum on building up a simulated altitude test facility.
将这些技术参数和图谱与模拟板的目标图谱数据、风洞吹风试验数据及高空台试验推算结果进行了综合分析与对比，较完整地表述了发动机进口的流场品质。
These are compared with simulating plates of target contour, wind tunnel test data, high altitude test data. Good flow field quality is given for the typical engine.
结果显示，处理后的模拟远程高空卫星照片轮廓清晰可见。
The results show that after processing the photo of the simulated remote high-altitude secondary planet can be seen clearly.
本文试验在自由射流风洞中进行，利用空气加热器模拟高空飞行条件。
About the experiment, these experiments were conducted in the free stream wind tunnel, and vitiated air heater was used to simulate the high altitude flow condition.
冲压空气涡轮流场数值研究主要目的是模拟在实际高空加油工作状态下涡轮变桨距气动特性。
The aim of numerical experiment of ram air turbines is mainly to simulating its adjustable pitch aerodynamic characteristic on the actual flight refuel conditions.
三维粘性数值模拟的结果显示新低压涡轮效率在高空低雷诺数情况下比设计点下降2.3个百分点。
The results of 3d viscous numerical simulation show that the efficiency of new LPT decreases 2.3 percent under the low Reynolds number condition, which was compared with that of design point.
模拟计算结果表明，提高空气预热温度，炉内温度的峰值相应增大，温度梯度降低，温度分布更均匀，火焰更长。
The simulation results show that when preheated air temperature increases the maximum temperature gets larger, the temperature gradient becomes lower and the flame length longer.
它与高空台的模拟高度、工作范围及节约能源等问题直接相关。
It is directly connected to simulation altitude, operation range and energy efficiency.
分析模拟结果中特定点的水成物垂直分布发现：降水云由高空冰晶、中低空雪、霰、云水及低空雨水等组成。
The precipitation is composed of ice particles in the upper altitude, snow, graupel, raindrops and the cloud liquid water in the lower altitude.
通过考虑更多影响因素可望提高空间模拟精度。
The precision is expected to be improved by taking into account more factors that might affect town sprawl.
因此在高空低速区航空发动机性能数值模拟必须考虑部件特性雷诺数的影响。
It means that the effects of Reynolds number must be taken into account in turbofan engine performance simulation at high altitude with low flight speed.
因此在高空低速区航空发动机性能数值模拟必须考虑部件特性雷诺数的影响。
It means that the effects of Reynolds number must be taken into account in turbofan engine performance simulation at high altitude with low flight speed.
应用推荐