The ground test replacement screw drill.
地面测试更换螺杆钻。
Especially. the firing logie of the small disturb - ante with the ground test.
特别地提出了地面试验存在小扰动情况下的点火逻辑问题。
Spatial microgravity Ground test system Neural network control Sliding model control;
空间微重力；地面试验系统；神经网络控制； 滑膜控制；
The research of equipment on airplane need ground test equipment which have maturity functions.
机载电子设备的研制和开发，需要功能完备的地面检测设备。
Calculations were performed on a "320" digital computer, and model tests on a ground test facility.
计算是在数字计算机“320”上完成的，并在地面设备上做了模型实验。
This paper aims designs the ground test system of direct-connect RBCC, and disposes of the experimental data.
本文就是针对这一有效的方法，进行了直连式RBCC发动机地面实验，对实验数据进行了处理。
Through ground test and hypersonic flow research, he made great progress in air-breathing hypersonic technology.
通过地面试验和高超声速非平衡流的研究，取得了再入突防气动物理的重要进展。
Ground test facilities to validate astronauts' suit must be built in order to achieve the Extravehicular activity.
为了完成航天员的出舱活动任务，必须建设可以验证航天员出舱活动适应性的地面试验设备。
To meet the needs of certain type of aircraft avionic system ground test, a set of air data computer stimulating system was designed.
针对某型飞机航电系统地面试验的需要，设计了一套大气数据计算机激励器系统。
This paper introduces the structure, working principle, using request, ground test and field application of the tubing dropping control unit.
文章介绍了油管防落装置的结构、工作原理、使用要求、地面试验和现场应用情况。
This paper introduces the structural filter design of a variable stability aircraft control system and the ground test of structural resonance.
本文介绍变稳飞机控制系统结构滤波器设计及结构谐振地面试验。
Database is used to manage the satellites and position of observers. This platform is applied for ground test and analysis of orbital prediction.
该平台可用于卫星轨道预报的地面测试及分析，应用数据库技术进行卫星及观察站点的管理。
The developing tools for hypersonic vehicle, i. e. ground test, computation and flight lest all have limitations for simulating hypersonic flight.
高超声速飞行器的设计工具，即地面试验、计算和飞行试验，在模拟高超声速飞行方面都有其局限性。
Space cryogenic container high strength and low conduction of support system requirements and it is undertaken launch and fall to the ground test.
空间低温贮存容器的支撑，要经受发射和着陆时的力学考验，因此要求支撑系统具有高强度、低热导率。
Ground test methods are widely used because of safety. practicality and cost. but flight test methods can correct the error in the results of ground test.
地面测试因安全、实用、经济而被广泛采用，但飞行测试可以校正地面测试结果所存在的误差。
During the ground test under different working conditions of the gas generator, the influences of the radial clearance and exhaust nozzle area were studied.
根据发射系统内弹道计算模型 ，针对燃气发生器喷喉面积对导弹发射动力的影响进行导弹运动参数、内弹道性能的计算与分析。
According to the case that the smog severely disturbs the SRM ground test image, the smog removing is very important in the SRM ground test image preprocessing.
针对固体火箭发动机(srm)地面试验图像受烟雾干扰严重，在SRM地面试验图像预处理中，烟雾去除研究非常重要。
This paper introduces the effects of EMC on flight safety critical systems and discusses the methods of ground test and flight test used in the systems of EMC testing.
本文介绍与飞行安全有关的机载系统的机内、外电磁干扰问题及目前采用的几种地面EMC测试法和飞行emc测试法。
The paper presents the composition, functions, technical performance and research of the solid rocket ramjet engine ground test equipment and measurement control system in detail.
介绍了固体火箭冲压发动机地面实验装置及测控系统组成、功能、技术指标和可以开展的研究工作。
During the ground test of solid rocket motors, after the reversal nozzles are opened, the shock wave enters the primary nozzle. This phenomenon makes tested data processing difficult.
带反喷管固体火箭发动机地面实验时，在其反向喷管打开后，激波进入主喷管情况下，会给数据处理带来困难。
The flow field of the core engine inlet was numerically calculated to solve the problem that the air flow measured in the air simulated test facility was inconsistent with ground test.
针对某型核心机地面台和高空台试验中空气流量测量不一致的问题，开展了核心机进口流场的数值计算分析和试验研究。
The altitude effect on aero-engine ground test performance was analyzed in brief, and the advantages-disadvantages of the two methods used for the analysis of this effect were compared.
本文简要分析了海拔高度对航空发动机地面试验性能的影响和研究该影响的两种方法的优缺点。
The spirit of the early aviators lives on in projects like the experimental Solar Impulse, a solar-powered plane that made its initial, barely-off-the-ground test flight in December 2009.
早期的飞行员的精神生命在类似的实验太阳能脉冲，一个太阳能飞机，在2009年12月最初，几乎没有过的实地试飞项目。
A low cost missile ground test and control system adopts distributed structure, which can carry out launch control, time sequence detection and pyrotechnics channel resistance measurement.
导弹地面测发控系统可以对导弹进行发射控制、时序检测和火工品通路阻值测量，其整体构成采用分布式结构。
To develop a set of remote target carrier that has moving target features of tank and armored vehicle has important meaning for weapon development and qualification test of ground test range.
研制一套具有坦克、装甲车辆等地面运动目标特性的遥控靶车，对武器装备研制和靶场鉴定试验有重要意义。
The separation simulation of different fairing designed of new generation launch vehicle by means of MSC. NASTRAN and MSC. ADAMS software was computed, and compared with the ground test result.
NASTRAN和ADAMS软件仿真模拟了新一代大运载火箭整流罩不同设计方案的地面分离，并与试验结果进行了比较。
Through ground test, suitable parameters of the structural filter are selected and the coupling between the flight control system and the aircraft elasticity structure is effectively restrained.
通过试验，选择了合适的结构滤波器参数，有效地抑制了飞行控制系统与飞机弹性结构之间的耦合。
Through ground test, suitable parameters of the structural filter are selected and the coupling between the flight control system and the aircraft elasticity structure is effectively restrained.
通过试验，选择了合适的结构滤波器参数，有效地抑制了飞行控制系统与飞机弹性结构之间的耦合。
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