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。
The pentahedral bicharacteristic curve grid can be applied to investigate the thrust misalignment characteristics in a unsteady f.
证明五面体双特征曲线网格方法可用来研究非定常流动条件下的推力偏心特性。
The pentahedral bicharacteristic curve grid can be applied to investigate the thrust misalignment characteristics in a unsteady flow.
证明五面体双特征曲线网格方法可用来研究非定常流动条件下的推力偏心特性。
Structural characteristics of inversion structure, fold association style, thrust fault zone upright strata developed belt shown in great profiles were also discussed.
对剖面中反映的构造反转、褶皱组合样式、逆冲断裂带、直立地层发育带的构造特征进行了探讨。
Then, the regional structure characteristics and distribution pattern are analyzed and the importance of thrust nappe fault is emphasized especially.
然后分析区域构造特征和展布格局,特别强调逆冲推覆断裂的重要性;
The occurrence characteristics, size and position of all the deposits in the Xicheng orefield are completely controlled by the Choula (draw) -thrust sheet.
西成矿田中所有矿床的产出特征、规模和部位完全受抽拉—逆冲岩片构造的控制。
This paper mainly deals with the characteristics of the thrust na ppe and sliding nappe structures with detailed field first-hand data and prelim inarily analyzes their genetic mechanism.
本文以详实的野外第一性资料,着重阐述了其推、滑覆构造特征,并分析了成因机制。
Experimental results indicate that this test system can capture the characteristics of thrust loading and it is valuable for investigating laser thrusters and pulse detonation engines.
实验结果表明,该系统可以捕获激光推力器脉冲推力加载特征。
The operating characteristics of the engines make many guidance laws, which need the engines provide continuous thrust, be not realizable in the engineering.
脉冲推力发动机的工作特性,使得许多需要发动机提供连续推力的制导规律在工程上无法实现。
A kind of vertical test fixture for firing test of high thrust and short time motor with fore nozzles was designed. Its dynamic characteristics are analyzed and satisfactory results are obtained.
设计了一种适用于前置多喷管大推力短时间特种发动机点火试验的立式试车架,设计中对其动态特性进行了分析,获得了满意结果。
Intercrossed dynamic characteristics related to the axis are not equal to zero, which illustrates that the axial of radial-thrust hybrid bearing has a relationship with the radial of it.
与轴向有关的交叉动特性系数不等于零,说明径推联合轴承轴承径向和轴承轴向之间是相互影响的;
This paper primarily discussed the aerodynamic characteristics and performance, flying quality of aircraft which is using thrust-vector technology, some results are given.
对飞机采用推力矢量技术,即应用二元喷管后飞机的气动特性及飞机性能和操纵性加以初步研究,给出了一些结论。
Servo characteristics of permanent magnet synchronous linear motors (PMSLM) was improved by studying measures to reduce the thrust fluctuation in PMSLM.
为改善永磁同步直线电机的伺服性能,需要研究减小其推力波动的技术措施。
The characteristics of hybrid engine such as specific impulse, adjustable thrust, safety and low cost were demonstrated.
阐明了固液发动机比冲、可多次启动关机、推力可调、安全性好和成本低等特点。
The characteristics of the radical-thrust hybrid floating-ring bearing considering inertia term were studied as the rotor-bearing is working with high rotary speed.
研究了径推动静压浮环轴承在高速运转时,计入迁移惯性项的轴承特性。
In view of the effects of rheological characteristics of soil, a mechanical model of progressive failure of strain-softening soil slopes is presented by generalizing the method of unbalanced-thrust.
考虑到土体的流变效应,通过推广不平衡推力法,提出了具有应变软化性质的土质边坡渐进破坏的一个力学模型。
The physical nature of humidity effects on engine conversion thrust is that thermo-physical characteristics of air entering engine varies with humidity.
大气湿度对发动机换算推力影响的物理本质是,随着湿度的变化,进入发动机的空气的热物理性质也发生了变化。
The physical nature of humidity effects on engine conversion thrust is that thermo-physical characteristics of air entering engine varies with humidity.
大气湿度对发动机换算推力影响的物理本质是,随着湿度的变化,进入发动机的空气的热物理性质也发生了变化。
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