1、

Chaos analysis of the dynamic behavior of temperature fluctuations in a vapor-liquid-solid three phases flow boiling system was conducted in terms of power spectral density function, autocorrelation function, reconstructed phase space, correlation dimension and Kolmogorov entropy.

运用功率谱分析、自相关分析、相图、关联维数和K熵等非线性分析技术对汽液固三相流动沸腾传热系统中的温度波动信号进行了定性和定量研究。

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2、

Usually, tungsten bush is used to be the thrust bearing in water power plant, but it is easy burned down since its high temperature during its operation. Study on Gas Emission and Movement in Mining Space with Quasi E-type Ventilation System

水电厂的推力轴瓦,已往多采用钨金瓦,它在运行中温度偏高,容易发生烧瓦事故。高位偏E型通风采场瓦斯涌出与运移规律研究

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3、

Application of free piston Stirling engine in space solar power system

斯特林发动机在空间太阳能发电中的应用

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4、

A spaceborne angular velocity servo system for electro-optical tracking of space targets is designed, which consists of a compensator, a driver and a power amplifier, a mechanical assembly to control optical telescope and tracking gimbal and the LOS stabilization loop.

设计了星载空间目标光电跟踪角速度伺服系统,它包括补偿校正环节、驱动功放环节、以光学望远镜和跟踪架为被控制对象的机械操作环节以及视轴稳定回路。

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5、

The dynamic economic dispatching coupled with space and time is a complicated optimal decision problem in power system.

电力系统中的动态经济调度问题是时间上和空间上相关联的一个复杂的最优决策问题。

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7、

Research on Effectiveness Space Modeling for Air Power System of Systems Based on Exploratory Analysis

基于探索性分析的空中力量体系效能空间建模研究

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8、

Space database design of the rural power enterprise distribution network GIS system

农电企业配电网GIS系统空间数据库设计

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9、

Fault detection for power system used in space aerocraft

空间飞行器推进系统的故障检测

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10、

Based on the analysis of SOC system-level synthesis and multiobjective evolutionary algorithm theory, we proposed a new design space exploration strategy to find a tradeoff of power and execute time for an application running onthe parameterized SOC architecture.

在对SOC系统综合本质和多目标演化算法分析的基础上,针对SOC设计空间的复杂性,提出了一个新的搜索策略,使得SOC系统应用在消耗较低功率的同时,执行的更快。

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11、

And this paper analyze the transformation of the coordinate system in motor control, vector control, and space vector pulse width modulation theory. Secondly, this paper design the hardware part of the AC servo system, including power driver board and DSP control board.

并详细解析了电机控制中的坐标系变换、矢量控制理论及空间矢量脉宽调制理论。二、设计交流伺服系统的硬件部分,包括功率驱动板和DSP控制板。

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12、

Design and Simulation of Power System for Deep Space Prober

深空探测器电源系统方案设计和仿真研究

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13、

Communication power system safe and reliable to run at first choosing best to dispose from design, science is rational, reserve the development space.

通信电源系统安全可靠运行首先从设计上选择最佳配置,科学合理,预留发展空间。

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14、

analysis and discussion on the low contrast and space resolving power of the x-ray equipment imaging system

X光机成像系统低对比度分辨和空间分辨能力分析及讨论

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15、

substantial increase in computing speed as well as steady fall in dsp prices provides a broad space for development of electronic real-time simulation technology. electronic simulation system has been developed by low-cost hardware; this method will be an important trend for power system dynamic simulation technology.

随着数字信号处理器的计算速度大幅提高和价格不断下降,电子微型动模仿真技术将拥有广阔的发展空间,必将是电力系统动态模拟技术的一个重要发展趋势。

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16、

simply introducing two concepts of sps/ lsp of space solar power system in the world and feasibility study or development of concerned technologies.

简要介绍世界空间太阳能电站的太阳发电卫星/太阳能发电(SPS/LSP)系统两种设想及相关技术的可行性研究与发展情况。

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17、

Research on MIMO system and the application of space time coding technology in power line communication

MIMO技术研究及空时编码在电力线通信中的应用

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18、

Using virtual reality technology, a three dimensions visual model of 420 t/ h boiler's main body and power equipments of steam and water system was built, displaying the space relationship of each equipment, seeking a method to realize a low cost desktop VR system.

以420t/h锅炉为建模对象,利用虚拟现实技术制作锅炉本体及汽水系统主要热力设备的三维可视化模型,展示本体中各设备的空间位置关系,寻求一个实现低成本桌面式虚拟现实系统的方法。

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19、

When a system power-off is necessary, the kernel invokes the/ sbin/ poweroff command in user space to accomplish it.

当需要系统关闭电源时,内核调用用户空间的/sbin/poweroff命令来完成。

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20、

The successful fulfillment of a space mission depends on the proper and reliable functioning of the power system.

卫星飞行任务的圆满完成,依赖于供配电系统的正确和可靠地工作。

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