航天系统

文中利用这种方法对航天系统中的一个决策实例进行了分析，并将结果与AHP的结果进行了比较，表明对于此类决策问题应用模糊优选技术更为实用、有效。

In this paper , its use is illustrated by an example of the space system , and a comparison between the result of this theory and that of the AHP 's shows that the theory of fuzzy selection is more practical for this kind of decision making matters .

论航天系统中软件可靠性工程

Software Reliability & An Important Component of the Space System Reliability

嫦娥五号任务作为我国复杂度最高、技术跨度最大的航天系统工程，首次实现了我国地外天体采样返回。

As China 's most complicated space project , the Chang'e-5 mission has achieved the extraterrestrial sampling and returning for the first time .

MML方法在航空航天系统可靠性分析中的应用

MML Method and its Application in the Reliability Analysis of Navigating System

本文的目的是设计一套全数字EMA伺服驱动器，控制永磁伺服电机应用于航天系统，并且本课题将对系统的控制策略和动态性能进行研究。

The purpose of this paper is to design a set of all-digital EMA servo drives to control Permanent-magnet servo motors and thus to be applied in space systems .

本文介绍声表面波技术（SAWT）在航空航天系统和其它领域中的应用。

This article introduces the applications of surface acoustic wave technology ( SAWT ) in aerospace systems and other fields .

微粒碰撞噪声检测（PIND）试验是多余物检测的重要手段，对确保航天系统的可靠性具有重要意义。

Particle impact noise detection ( PIND ) test is an important method of detecting remainder particles , which has great significance of improving the reliability of the aerospace system .

我国目前航天器信息系统数据体制与CCSDS标准相比存在信道利用率低和传输复杂的不足，且不能与国际通用航天系统实现测控数据互通，因此需要研究CCSDS标准。

Compared with CCSDS standard , our spacecraft data system is under-utilization of channel and the transmission is complicated and the system also cannot use the data with the international general astronautics system each other . So we need to study the development of CCSDS standard .

这些航天系统都是中国自行研制的，可靠性高，费用较低。

All of these systems are of high-reliability , low-cost and made natively .

国外先进载人航天系统所用的新材料

New Materials for Advanced Manned Space Systems Abroad

中国航天系统工程与项目管理的要素与关键环节研究

Research on Elements and Key Aspects of China Space System Engineering and Project Management

中国航天系统工程方法与实践

China Aerospace Systems Engineering Methods and Practices

航天系统关键设备故障诊断信息源研究

Research on the Information Source for the Fault Diagnosis of Key Components in Space System

今年年初，胡振宇注册成立了中国第一家航天系统产品研发制造的私营公司翎客航天。

Earlier this year , Mr. Hu registered China 's first private rocket company , Link Space .

研究数传资源任务规划对提高航天系统的综合应用效益具有重要的意义。

The study of Data Transmission Resource Scheduling is of great importance to effectively utilizing aerospace systems .

本文提出一种载人航天系统的新型设计思想，即以航天员为本的设计思想。

Astronaut centered design philosophy is a new concept suggested by the authors for manned space system design .

近几年的几场局部战争部分表明了现代军事航天系统的重要性。

It is fully demonstrated fron the several local area wars in recent years that the military aerospace system is of great importance .

尤其在航空、航天系统以及一些军事通讯等用途中，高可靠性系统的需求显得尤为必要。

In the field of aviation , spaceflight and military communication system , the high-dependability is the most important factor of the computer system .

在一些条件下，有些问题只能用时滞关联大系统加以描述，例如：航空航天系统模型等。

Under some conditions , some problems can only be described by time-delay large-scale interconnected system , such as aerospace system model and so on .

现在很多大型软件系统，需要不间断提供服务，如通讯、金融、航空航天系统，它们对系统的可用性要求很高。

Now many large-scale softwares need to run 24 hours a day such as communication systems 、 finance systems and spaceflight systems which demand high availability .

为了确保载人航天系统的可靠性和航天员的生命安全，必须对载人航天器结构部件进行断裂控制。

For insuring the reliability of manned spaceflight system and the safety of astronauts , fracture control requiremnets has to be implemented to the structural elements of manned spacecraft .

工程中通常认为电子产品故障密度和修复密度服从指数分布，但是现代的航空和航天系统使用部件，并不总是指数分布，指数分布部件构成的系统也并不一定服从指数分布。

Exponential distribution assumption is commonly used I n availability analysis of Markov models , but fault density and maintenance density of some components are not expressed by exponential distribution .

厚膜混合集成DC/DC电源电路具有体积小、重量轻、可靠性高的特点，广泛应用于航空、航天系统中。

Thick-film hybrid integrated DC / DC power supply circuit has the characteristics of small size , light weight and high reliability , and widely used in aviation , aerospace system .

航天系统的组织结构是以研究院为母公司，以研究所、工厂为子公司的科研生产联合体。

The union of institutes and manufacturers is the typical organize structure of the aerospace industry , the whole union is a parent company and these institutes and manufacturers are its subsidiaries .

主着陆场系统是载人航天系统的一个重要组成部分，负责完成飞船有效载荷的回收和宇航员的快速搜救。

The main flight strip system is an important part of manned spacecraft project for callback the return modules and rescuing the astronaut in time , and the communication is the information pivot of it .

军用密封电磁继电器是广泛应用于运载火箭、导弹、卫星等武器装备系统与航天系统中的关键元器件，工作环境的复杂性要求其必须具备良好的耐力学性能。

Hermetically sealed electromagnetic relay in military , as a kind of important electronic components in the field of aerospace and weapon system is widely used in high reliability and performance requiring devices like rockets , missiles , satellites .

对优势、劣势、机遇、威胁的研究分析结果，加深了对航天系统自身和环境的认识，揭示了实施强化科研生产管理的战略把握到了环境的变化，是必然的。

The result of research about strength , weakness opportunity threaten deepens the understand of aerospace system and environments , it also disclose that strategy of strengthen the management of scientific research and manufacture holds the changes of environment and is inevitable .

随着科学技术的发展，核电站、航空航天系统、武器系统等现代工程技术系统的性能不断提高，其结构也越来越复杂。

With the development of science and technology , the performance of modern engineering and technological systems , such as nuclear power plants , aviation and spaceflight systems , and weapon systems and so on , is improved and the structures of them are becoming more and more complicated .

通过对科索沃空袭武器的分析，指出精确打击与航天系统支援作战是空袭的主要特点。科索沃空袭为反空袭作战与精确制导武器的发展提供了有益的启示。

Through the analysis of air strike weapons in kosolv , pointed out that precision strike and operation support of spaceflight system were the main characteristics of the air strike the air strike in Kosolv gave useful enlightenment to the development of Antiair strike operation and precision guided weapons .

高层次设计和FPGA技术在航天电子系统中的应用探讨

Application Investigation of High Level Design Method and FPGA Technology in Aerospace Electronic System