系统的

An electromagnetic power steering kinematics model is built combined with the sensor and power equipment"s kinematics characteristic, then according to bond graph theory the bond graph model and diamond model of the electromagnetic power steering system are built based on the kinematics model. They could lead to the system"s transfer function, which is combined with automobile"s two freedom degree model, finally leads to the system"s model in condition with step input of steering wheel.

结合转矩传感器和电磁力发生装置的动力学特性建立了电磁式助力转向系统的动力学模型，然后在系统的动力学模型的基础上根据键合图理论建立了电磁式助力转向系统的键合图模型及其方块图模型，从而导出系统的传递函数，再结合二自由度汽车模型，最终建立了系统在方向盘转角阶跃输入下的模型。

Construct originally SJTU-SNERDI---the safety status of nuclear power plant, the logic frames of intelligent information diagnostic system including diagnostic sub-modules for the identified and the unidentified leakage detection logics, main steam and feed-water line leakage detection.

科学地阐述了国际核电厂诊断与报警系统的现状和国际核电仪表控制技术的发展方向，全面分析了在核电厂先进主控制室系统中采用智能信息诊断系统与智能报警系统对核电厂安全、可靠、经济运行的重要性与必要性。

Busparallel expansion and pipeline technique are adopted to improve the average inputand output speed of recorder based on FLASH memory. 2 A concept of 'cluster' isintroduced. The using state message of each cluster is loaded in the spare area,following the target datum, to keep the pipeline sequence of multiple clusters' loading, which guarantee the average input speed of system. 3 Based on the using statemessage of every cluster, the Cluster Allocation Table established in memory enablethe system to manage the recorder flexibly in high speed, similar to a file managementsystem. 4 PowerPC 8245 based embedded system, along with Vxworks real-timeoperating system is introduced to make the system more easier to be applied to theprojects in the future.

本文所述的关键技术特点主要包括：采用了并行扩展以及流水线操作技术以提高基于FLASH芯片的存储区平均输入输出能力；引入了&簇&的概念，为了保证连续写入过程中的流水线顺序，系统向存储区加载每一簇有效数据后，紧接着还将向相应簇的空余区中加载该簇的使用状态信息；根据所有簇的使用状态信息在系统内存中建立&簇分配表&，可以支持系统快速灵活地管理存储区，即，类文件化的数据管理；采用基于PowerPC8245的嵌入式计算机硬件系统及基于Vxworks的嵌入式实时操作系统，提高了系统的整体性能及系统研发的延续性。

Problems entailed by the dense phase pulverized coal system, including the system's conveying stability,pulverized coal burnout and furnace slagging are elucidated and corresponding countermeasures sugges...

试验结果表明：与常规系统相比，正压高浓度煤粉系统具有显著的经济性，负压高浓度煤粉系统的经济性取决于系统的汽耗量。

Firstly, a class of affine nonlinear systems are considered. The single-layered neural networks are used to approximate the nonlinear functions of the systems. Stable adaptive control algorithms are presented based on system states feedback and system output feedback respectively. The boundary of the tracking error is guaranteed. Then, by using the technique of input-output linearization, the stable adaptive control method for general nonlinear systems is proposed. Finally, the effectiveness of the proposed adaptive control algorithms are verified through the simulation researches for the control of robot manipulator.

首先考虑一类仿射非线性系统，利用单层神经网络去逼近系统的非线性函数，分别给出了基于系统状态反馈和输出反馈的稳定自适应控制算法，确保系统的跟踪误差有界；然后利用输入输出线性化方法，给出广义非线性系统的自适应控制方法；最后通过在机械手位置跟踪控制中的仿真研究，验证了所提方法的有效性。

Self-checking is an indispensable function in modern signal recording equipments for radar application. So, doing research on high-speed pulse generator becomes more and more important.

高速数据采集系统的机内自检与测试是系统设计中不可缺少的一项功能，高速脉冲信号源是采集系统自检与测试系统的重要组成部分。

At present, a cheap, efficient and feasible hot-line sales system is in critical need. Against to the problem of old system in security, real time and upgrading, some new technics , such as System Develop Model, GPRS, Terminal OS, System Security and Data Backup, are applies to build a strong and smart system.

鉴于彩票销售系统的现状，急需推出一套廉价、高效并且可行的全热线销售系统，针对原有准热线系统的安全性、实时性以及维护升级等存在的弊端，提出了改进及改造的方案，同时探讨了其中用到的几点关键技术：前端、通信、后台、系统安全性以及数据备份手段等，最终实现全热线彩票系统的实施及应用。

In view of fluid accommodation system's fault diagnosis of steam-power plant,take the water height accommodation of main condenser for example,measure the pressure and flow of working water in it by the virtual instruments measurement system which is composed by LabVIEW and DAQ.

蒸汽动力液压调节系统(蒸汽管道压力调节系统、主锅炉自动燃烧调节系统、水位调节系统)的功能：1提高船舶操纵的机动性；2准确地控制和保持各种热工参数为要求值；3自动连续监视各设备的运行状态；4改善船员工作条件和减轻劳动强度。

At the same time, based on numerical simulation, the method of determining the appropriate emitter discharge was proposed for drip irrigation system.

为了提高微压滴灌系统的设计精度，保证系统的灌溉质量，研究了滴灌系统技术参数对系统灌溉质量的影响，初。。。

The author firstly introduces the function and capability of the Wide-Screen Display System, and the application or development of this system in the police commanding center.

然后，作者通过对大屏幕显示系统的硬件系统进行剖析，阐述大屏幕显示系统的原理，提出几种显示模式，为解决我校在进行警务实战训练和汇报表演时出现的大屏幕显示系统常见问题提供参考依据。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。