从物理角度讨论了双闭环交/直流功率变换器系统的控制方案和工作原理。
The control scheme and operating principle of a double closed-loop AC/DC power converter system are discussed by using physics.
一个领悟并融合了katachi精髓的操作系统将可利用形态、感觉和氛围三者之间的交迭。
An operating system based on katachi's insights would harness this overlap between shape, sense and environment.
Arrayent提供一套叫做“网络连接系统”的“交钥匙通信系统(turnkey communication system)”，该系统可以帮助公司通过互联网把自己的产品连接到智能手机和电脑上。
Arrayent offers a "turnkey communication system" called the Internet-Connect system, which enables product companies to connect their products to smartphones and computers via the Internet.
数据库设计方法学的成熟与完善，将使这一过程交得更加系统化、工程化。
Perfect and mature methodology for data base design can make the process more systematizing and engineering.
收集供应链参数，例如价格，交期，付款条款，最小订单量和质量方面的联系人，并输入系统。
Collect supply chain parameters such as price, delivery term, payment term, MOQ and quality issue contact window etc from supplier and key-in system.
在禾本科的自交不亲和系统中，糖蛋白抑制细胞壁的形成。
In the grass system, wall formation is inhibited by glycoproteins.
一个快速的用户请注意：不是一个微小的核心是交钥匙操作系统。
One quick user beware: Tiny Core is not a turn-key operating system.
苹果之所以进军汽车业，原因之一可能是不想将对汽车仪表盘和汽车操作系统的控制权交予谷歌。
Apple's decision to enter the motor industry may be fuelled in part by not wanting to leave Google with control of the dashboard and cars' operating systems.
用该方法对同步控制系统中的自整角机交轴阻尼短路环的损耗和电流进行了间接的实验测试，证实该方法可行。
And the indirect experimental tests of synchro axis damping short-loop loss and current in a synchronous control system were carried out, and proved this method was feasible.
瑞雪超市管理系统的设计与实现用于给将要交作业的同学们，加油！
Ruixue Supermarket Management System Design and Implementation used to be perpendicular operation to the students, and refueling.
基于电路基本理论知识，推导出多馈入交、直流并联的高压直流输电系统耦合导纳和换相电压关系表达式。
Based on electrical circuit theory, the formulation of the relation between mutual admittance and converter commutation voltage of the multi-infeed HVDC system was given.
作业网络是对作业概念的扩展，通过跨平台作业网络描述语言将单独的作业根据依赖关系构成一个作业网络向系统进行投交和控制。
JobNetwork extends the concept of job. The platform independent JobNetwork script can construct unit jobs to a job network according to the dependency of these jobs.
转动交连是雷达馈线系统中的一个关键件，它在被正式安装到雷达天线座上之前需进行24小时跑合试验。
Rotation joint is a pivotal part of radar feed system, before it is installed on base of radar antenna, it must be made a experiment of running in for 24 hours.
文中提出了一种新的交调比计算方法，适宜各种条件下的CATV联网系统在分配输出电平时使用。
A new calculation method of crossing-modulation-ratio is presented in this paper, the method is suitable for output level distribution of CATV network system under all conditions.
详细讨论了发电机参数、交轴稳定绕组及负载对系统运行稳定性的影响。
The effects of generator parameters, quadrature axis stability winding and load on operation stability of the system are studied in detail.
根据交—交变频器的控制特性，提出了较为新颖的计算机控制系统结构。
According to the control characters of a-a frequency converter, provide a new computer control system.
雨团活动与中尺度切交线、辐合中心、辐合线等中尺度天气系统相配合。
The rain storm activities relate to the mesosynoptic systems such as the mesoscale shear line, the mesoscale convergence line and the mesoscale convergence center.
机车交路系统是全路列车运行图系统的三大系统之一，为全路列车运行动力组织工作提供基础。
As one of the three major systems for train operating-diagram, locomotive working system offers basic motive force for organization work of train operation.
还有交钥匙系统，任何人都可以先从很少或没有经验。
There are turn-key systems that anyone can start with little or no experience.
热释电探测器为交变信号检测器件，根据这一原理，研制了一种新的激光训练系统，完全解决直射光的问题。
Pyroelectric detectors depend upon alternating signal, based on which a new kind of laser training system was developed, and the problem of direct light was solved.
论文组织如下：第一章主要介绍了当前国内对机车交路系统的研究和应用现状，以及本论文的研究意义。
The thesis is organized as follows: Chapter one introduces the current situation of the domestic research on locomotive working system, and the significances of the present study.
在分析了该系统控制方法的基础上，建立了交直交变频器网侧电压定向以及转子侧定子磁场定向的矢量控制系统模型。
Based on the analysis of control strategy of the system, this paper used respectively voltage oriented and stator flux oriented vector control in grid side and rotor side of the converter.
交变流动系统中的传统换热器由于受到长度、换热面积和其它因素的限制，往往难以进一步强化换热，在大功率系统中应用受到限制。
It is difficult to enhance the capacity of the traditional heat exchanger in high power oscillating flow systems due to the restriction from length, area et al.
系统采用无环流交-交变频控制方案、应用无速度传感器的矢量控制技术对拖动煤矿主扇风机的感应电动机进行控制。
The system is designed as circulation absent and A-A VF controlled one, in which a responsive motor driving the main ventilation fan is controlled in a vector control technology without speed sensor.
尽管类别系统中存在着交迭和相似的东西，而当相互之间的关系属性明确的时候，还是很容易理解它们的。
Although overlaps exist in grouping system, it is easier to understand materials when relationships are identified.
介绍基于A3515霍尔元件的交变漏磁检测系统的设计，包括检测系统的组成和测试方法。
The alternative magnetic flux leakage testing system based on A3515 Hall element was introduced, including its composition and operation.
介绍基于A3515霍尔元件的交变漏磁检测系统的设计，包括检测系统的组成和测试方法。
The alternative magnetic flux leakage testing system based on A3515 Hall element was introduced, including its composition and operation.
应用推荐