查询词典 rectangular cartesian coordinate system

Aimming at the fuel control requirement of micro-turbojet,the automobile's electric fuel pump with adaptable improvement is chosen as fuel-feed system.The performance of fuel pump and the technical difficulty of flux control as the speed of pump doesn't be measured are analyzed.Using Philips 83C552 MCU as the main control chip,the system adopts voltage negative feedback combined current compensation instead of rotation speed negative feedback and a PWM convertor to design the flux closed loop control system.

针对微型涡喷发动机的燃油控制要求，选用汽车用电动油泵进行适应性改进作为供油执行装置，详细分析了电动油泵的特性及泵转速无法测量情况下流量控制的技术难点，并以83C552单片机为核心，采用电压负反馈加电流补偿代替转速负反馈、电机通过PWM驱动的方法设计电动油泵流量闭环控制系统。

In order to ensure the consistency of the closed-loop system performances, before the AFC is applied, a supervisory controller is used to drive initial tracking errors to a preset closed area, and then the AFC can drive the tracking errors of the closed-loop system to pre-specified neighborhood in the presence of unknown approximation errors of the fuzzy logic system.

为保证系统性能的一致性，在启动自适应模糊控制器前，采用监督控制将初始跟踪误差镇定到给定范围。自适应模糊控制器可在存在模糊逻辑系统逼近误差的情况下，使系统跟踪误差小于预先给定的任意常数。

RESULTS: The nature of meridians is probably the Regulation System of Directed Water Environment. That is, taking the continuous water environment of human body as the basis, especially the low resistance of flowing passage (14 meridians) as the trunk, the nerve system transmitting information quickly as the guide, the blood system transporting materials quickly as the source, and the point as the pivot, to create the coordination between the human body and environment and the whole and the local.

结果：经络的本质可能是人体定向水环境调控体系'：就是以连续的人体水环境为基础，特别是循经低流阻通道为主干道，以信息快速传递的神经系统为主导，以物质快速运输的血液系统为源头，以穴位为枢纽，来反映人体与环境、人的整体与局部协调统一的功能调控体系。

However, the performance of conventional network file system or distributed file system is limited by the low usage of the file system cache and can not meet the application demand.

现有的网络文件系统或分布式文件系统已无法满足应用需求，因此需要对进一步提高机群文件系统性能的技术进行深入研究。

The system adopts C/S mode, and includes the network system and application software system.

系统采用C／S模式，包括网络系统和应用软件系统。

This paper discussed the methods and the factors to design a system to measure neutron flux density ,and introduced the new measuring system used in mini-neutron-source-reactor built in Shenzhen University,that was reformed to dual control bars system just two years ago.

介绍了对中子注量率密度的一般检测方法及要点并介绍了双棒联动改造后深圳大学商用微型研究堆控制系统中的中子注量率密度检测系统，叙述了在设计方面的考虑，给出了具体的电路原理图及其参数。

New-made degree circulate problem within process return a lot of, however currently our country the construction of the system system of the medical treatment insurance with perfect is current society guarantee system deep turn reform the most urgent of one of the mission, is also a biggest item of the difficulty work.

新制度运行过程中的问题还很多，然而目前我国医疗保险制度体系的建设和完善是当前社会保障制度深化改革的最迫切的任务之一，也是难度最大的一项工作。

Users logged news release system, the design of which ASP_NET Information Management System This is a terrific system.

用户登录新闻发布系统，其中的设计ASP_NET新闻管理系统，这是个很棒的系统！

Finally PLC gives control signal to the system. 5 NFC Applications on PLC It is important for a control system to hold the system response to reference set point.

最后PLC 给控制信号系统。5 种NFC 应用在PLC 它是重要为控制系统举行对参考凝固点的系统响应。

Along with the capability of computers continuously enhanse,and the price continuously fall,computer has more and more widely apply in many ways such as hospital medical treatment,teaching,scientific reseach,manage and so on Computerize hospital information system has became the necessary foundation establishment and technic support environment to the modernize hospital operation Just like a modernize hospital's successful operation can't leave the building of full function 、nice look and comfort;medical persons of skilled technic and complete capability、advantaged medical equipments,it also can't leave computerize hospital information system Under the impact of the information-based tide, and so the introduction of the informationization of the hospital emerges, as the times require The management information system of the hospital is the important assistant means of medical treatment service and management The application of the HMIS can alter the traditional work mode, Improve working efficiency, economic benefits, management level and quality benefit of improving the hospital

随着计算机性能不断提高，价格不断下降，计算机已在医院医疗、教学、科研、管理的各个方面得到越来越广泛的应用。计算机化的医院信息系统已成为现代化医院运营必不可少的基础设施与技术支撑环境。就好象一个现代化医院的成功运行离不开功能完整、美观舒适的建筑物，技术娴熟的医护人员，性能齐全、高精尖的医疗设备一样，它也离不开计算机化的医院信息系统。在信息化浪潮的冲击下，医院信息化的引入势在必行。医院管理信息系统是医疗服务和管理的重要辅助手段。医院管理信息系统的应用可以改变传统的工作方式，提高工作效率和经济效益、提高医院的管理水平和质量效益。

This time, we do not want to colorize the image. I've dragged my Hue slider to the left to a value of -123

这次不要勾选着色，我将色相的滑标向左移到-123

A timely report from an independent prosecutor would surely be helpful in buttressing and justifying that order.

及时报告从一个独立的检察官一定会有助於支撑和合理的秩序。