信息技术的价值尤其体现在协助管理中转系统的物流，旅客及其行李必须高效处理，以确保及时转机。
IT is particularly valuable in helping to manage the logistics of a hub system, where passengers and their luggage need to be handled efficiently to ensure connections are made.
这也标志着不受欢迎的WindowsPhone7系统软件可能出现新的转机。
It could also mark a turnaround for Microsoft's unpopular Windows Phone 7 software.
论文最后给出了基于工作流思想的轮转机印刷管理系统的设计和实现。
At last, this paper introduces the cyclic machine printing management, and gives the design and implementation of the system.
这对于旋转机械系统随机最优控制中权矩阵的选择具有一定的参考价值。
This will provid some references for choosing weighting matrix in stochastic optimal control for rotating machinery.
其次深入研究了旋转机械动平衡原理及其作为动平衡方法之一的影响系数法，将幅相影响系数法应用到系统中。
Secondly, the dynamic balance's fundamental and amplitude-phase influence coefficient method are studied and the latter will be applied into the system mentioned above.
柔性联轴器在旋转机械系统中，不但起传递转矩的作用，而且还有减小扭转冲击的作用。
In rotating machinery system, the flexible coupling not only plays a part in transmitting the torque, but also in reducing the torsional impact.
复合材料飞轮在许多方面有着广泛的应用，如飞轮储能系统中的飞轮转子、高速旋转机械中的转子等。
The composite flywheel has applied to many fields, such as flywheel rotor in flywheel energy storage systems, rotor in high speed rotating machines.
带误差补偿的二位置寻北仪系统包括电源、转机结构、控制电路、计数器等。
The system of Two-Position gyro-based north seeker with error compensation includes power supply, turning device, control circuit and counter etc.
柔性联轴器在旋转机械系统中，不但起传递转矩的作用，而且还有减小扭转冲击的作用。
In rotary machinery systems, a flexible coupling not only plays a part in transmitting the torque, but also plays a part in reducing the torsional impact.
使用专家系统可以对大型旋转机械的故障进行比较准确地诊断。
The fault of a huge rotation machine can be accurately diagnosed by using experts systems.
轴承-转子系统模态参数时域识别对于回转机械的状态监测与故障诊断具有重要意义。
The time domain identification of model parameters of rotor bearing systems is helpful for condition monitoring and fault diagnosis of rotating machines.
以上措施在TD 800旋转机械状态监测系统中获得了较好的应用，对于提高软件分析精度具有一定的实际意义。
These measures above have well been applied to the rotating machine condition monitoring system TD800, and have certain practical value to improve the software analysis precision.
齿轮-转子-轴承系统是高速旋转机械最重要的部件之一。
The gear rotor bearing system (GRBS) is of great importance in high speed rotating machinery.
在石油化工行业中大量使用的旋转机械，由于其特殊的工作环境，常常出现故障，尤其是转子系统，给生产带来巨大损失。
Because of the special working environment, faults often occur in rotatory machinery which was widely used in petrochemical industry, especially in rotor system, these often cause large loss.
为旋转机械转子-圆柱轴承系统的非线性动力学分析和设计提供了必要的理论基础。
This supply the helpful theoretical tools for nonlinear dynamic analysis and design of rotor-elliptic bearing systems in rotating machines.
该CT系统还包括安装在旋转机架上并围绕旋转机架设置的差分驱动传输线。
The CT system further includes a differentially driven transmission line attached to the rotating frame and positioned around the rotating frame.
针对旋转机械故障诊断专家系统中的知识表示问题，讨论了语义网络的知识表示方法。
Aiming at knowledge representation problem of expert system for rotary machinery fault diagnosis, semantic net knowledge representation is discussed.
上装组成部分：臂架系统、转台、回转机构、固定转塔、支撑支腿等。主要作用：完成混凝土的输送并支撑整车，保证其稳定性。
Up-loading System: Boom system, Rotary table, Slewing mechanism, Fixed turret, Landing leg. Main function: Complete the concrete delivery and placing which support the vehicle to ensure its stability.
运用该方法，通过编制程序可实现复杂旋转机械系统的在线监测和故障预测，确保机组正常平稳地运行。
It also can program composition for implement on-line monitor and fault forecast on main driving shaft and then guarantee the complex rotary machinery even running.
本文讨论了网络通信技术在大型旋转机械在线监测及故障诊断系统中的应用。
The application of network communications technology in On-line Monitoring and Fault Diagnosis System of Large Unit Rotary Machine is studied in this paper.
试验表明，系统可以发现故障机械振动信号带有的奇异性，实现旋转机械的故障诊断。
Experimentation results indicate that the singularity of the fault machinery vibration signal can be detected and the machinery fault can be discovered by the system.
该文在分析了目前使用的旋转机械故障的模糊诊断和诊断专家系统存在不足的基础上，提出了一种故障模糊诊断的层次结构模型。
Based on an analysis of existing shortcomings of currently used fuzzy diagnosis and expert diagnosis systems, the paper presents an hierarchic model for fuzzy diagnosis.
转子—轴承系统是大型旋转机械的核心部件，作为主要支承方式的可倾瓦滑动轴承支承，它的动力学特性日益被人们所关注。
Rotor bearing system is the heart of large-scale rotating machinery, as a major way to support, the dynamic problem of tilting pad journal bearing (TPJB) growing concern by the people.
大型旋转机组故障预测系统由于系统复杂，采用传统的开发方式，开发周期长并且硬件系统庞大。
Because of its complexity, the fault prediction and diagnosis system of large rotating unit would involve long period of development and mammoth hardware system by using the traditional method.
分析结果为研究旋转机械复杂转子系统耦合振动中弯振特性的定量、定性分析提供了依据。
The results can be reference to the qualitative analysis and quantitative study to the bending character of a complex shaft system coupling vibration of the rotary machine.
为了有效地降低回转机械由于质量不平衡引起的振动故障，基于转子动力学理论和有限元数值分析方法，进行了柔性转子系统虚拟动平衡研究。
A virtual balancing method of a flexible rotor based on rotor dynamic and finite element method is proposed in this paper to decrease the vibrations caused by mass unbalancing.
阐述了大型旋转机组故障诊断系统品质评定的内涵。
The content of the quality evaluation about the fault diagnosis system of large rotating machines is described.
本文介绍了回转机械转速测量报警仪的主要功能，系统的工作原理，硬件设计和软件设计。
This paper introduces the main function of the instrument of rotational speed measure and alarm, the working scheme of the system, hardware design and software design.
介绍了S8000大型旋转机械状态监测与分析系统在催化大机组中的应用及故障诊断。
The state supervision and analysis system of the practical application and trouble shooting of S8000 large scale of machine set in catalysis unit were presented.
介绍了S8000大型旋转机械状态监测与分析系统在催化大机组中的应用及故障诊断。
The state supervision and analysis system of the practical application and trouble shooting of S8000 large scale of machine set in catalysis unit were presented.
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