为了证明自己的设计有道理，安吉亚太空公司走了非同寻常的一步：在初步设计阶段，定制建设了试验性的推进系统。
To make its case, RKK Energia took the unusual step - at a preliminary design stage - of ordering the construction of an experimental propulsion system.
空心阴极是电推进系统可靠性和工作寿命关键部件，空心阴极研制在很大程度上依赖于阴极试验技术的支持。
Hollow cathodes are key assemblies of reliability and life for an electric propulsion system, and their developments are strongly depended on a series of tests.
中国宣布，它试验了一种先进的反导拦截系统。此举提醒人们，中国正在快速推进其军事能力的技术升级。
China says it has tested an advanced missile interception system, a move that serves as a reminder of the rapidly progressing technological upgrade of its military capabilities.
试验结果证明系统设计方法正确，推进系统性能良好。
Results from experiments show correct system design approach and good propulsion performance.
基于系统分解方式，建立凝胶推进剂火箭发动机工作过程的数学模型，并采用液流试验数据对其进行修正。
This paper established the mathematical models of the whole operation process of gelled propellant rocket engine based on system disassembly.
试验系统包括真空模拟系统，供电系统，推进剂供给系统，参数测量系统和发动机本体。
The experimental system includes a vacuum simulation section, power supply section, propellent feed section, parameter measurement section and an arcjet.
本文就这先进推进系统的原理、优化设计计算程序以及系统的结构、性能、模型试验和实用化等作了阐述。
The paper provides a detailed discussion on the theory of this new propulsion system, on the optimum design and calculation program, its construction, per formance. model testing and practical use.
为克服由于试验或飞行数据不足而无法获取系统足够故障模式的问题，开展了液体火箭推进系统故障过程建模与计算机仿真研究工作。
To overcome the difficulties on acquiring enough fault modes from ground and flight test data, the failure process for liquid propellant rocket propulsion systems was modeled.
完整性试验包括对推进剂和其它液体系统的泄漏检测。
The tests include the leak detection of liquid propellant and other liquid systems.
本文介绍了某型试验船综合全电力推进系统功能需求，分析了监控系统的设计。
This paper presents a novel vessel integrated full electric propulsion (VIFEP) lab-simulated system, based on the developments of full electric vessel.
本文介绍了某型试验船综合全电力推进系统功能需求，分析了监控系统的设计。
The design approach of the monitor and control system among the IFEP system is given.
本文介绍了某型试验船综合全电力推进系统功能需求，分析了监控系统的设计。
The design approach of the monitor and control system among the IFEP system is given.
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