Other control activities include assistance with vector control and health promotion.
其它控制活动包括帮助开展媒介控制和健康促进。
Detection of insecticide resistance should be an essential component of all national malaria control efforts to ensure that the most effective vector control methods are being used.
杀虫剂耐药性检测应是各国疟疾控制工作的一项重要内容，以确保使用最有效的病媒控制方法。
Other ways in which to control the spread of RVF involve control of the vector and protection against their bites.
控制裂谷热传播的其他办法包括媒介控制和防护蚊虫叮咬。
Workforce, information and financing; essential vaccines, medicines and technologies; and basic survival needs e.g. sanitation, nutrition, potable water, vector control and tobacco control.
世卫组织卫生服务支柱(如劳动力、信息和资金)；基本疫苗、药品和技术；以及基本生存需求(如卫生、营养、饮用水、病媒控制和烟草控制)。
Its vector control system is one of the most complicated ac adjustable speed control systems.
其矢量控制系统也是最复杂的交流电机调速控制系统之一。
Aiming at present problems, the author also studied the hysteresis control system based on voltage vector control and its corresponding scheme.
又针对目前存在的问题，研究了基于电压矢量控制的滞环控制系统及方案，其基本内容如下。
The optimal damping control is a kind of optimal control of structure parameter (damping vector) with the feature of simple design.
最佳阻尼控制是一种结构参数(阻值向量)的最优化控制，设计简单。
A control system of bearingless induction motor based on torque winding air gap field oriented vector control is accomplished.
实现了一种基于转矩绕组气隙磁场定向控制的无轴承异步电机控制系统。
The control algorithm and the digit algorithm of the space vector control are implemented with TMS320F240 chip.
采用TMS320F 240为核心控制芯片，实现控制算法和空间矢量的数字算法。
It is proposed a fuzzy forecast control method based on support vector machine. The applications of the machine to the train start-up control are given.
提出支持向量机-模糊预测控制方法，介绍支持向量机在列车启动控制过程中的应用。
The application of HV-IGBT shows good applied prospects for the strategy of vector control or direct torque control of induction motor.
表明采用HVIGBT对感应电机传动的矢量控制或直接转矩控制策略具有良好的应用前景。
The technique of induction motor vector control is a way to realize the decoupling control of stator current excitation and torque variable through coordinates transform.
感应电动机矢量控制技术是通过坐标变换，实现对定子电流的励磁分量与转矩分量的解耦控制。
Introduction was made to basic structure and performance of DSP chip, giving out hardware design plan for induction motor vector control plan, software control algorithm.
介绍了DSP处理器的基本结构和性能，给出了感应电机矢量控制的硬件设计方案和软件控制算法。
The vector control can be easily realized and reliable by using industrial PC control. The system has good performance.
采用工控PC机控制，使矢量控制思想易于实现、工作可靠，系统具有良好的性能。
The technique of induction motor vector control is a way to realize the decoupling control of stator current excitation and torque variable using coordinates transform.
异步电机矢量控制技术是通过坐标变换，实现对定子电流的励磁分量与转矩分量的解耦控制。
The mathematic model of PMSM used in vector control is analyzed, and electrical machinery simulation control software package is established based on its mathematical model.
分析了永磁同步电机用于矢量控制的数学模型，并建立了基于其数学模型的电机控制仿真软件包。
This method is compared to the well-known direct field-oriented control (FOC) and stator flux vector control (SFVC) methods.
将该方法和著名的直接磁场定向控制(FOC)和定子磁通矢量控制(SFVC)进行比较。
And according to the mathematical model, vector control principle and minimal direct axis current control and its digital realized method were discussed.
结合数学模型，讨论了有关矢量控制的原理和直轴电流最小控制的数字实现方法。
A novel idea of designing and applying linear state observer is presented in this paper to reconstruct the load disturbance for feed forward control in AC. vector control systems.
本文提出了在交流矢量控制系统中设计线性状态观测器的新思路，并以此重构出负载扰动作前馈控制。
Based on the thought of inverse system control, a composite strategy was proposed, which combines direct inverse control based on support vector machine (SVM) with PID control.
基于逆系统控制思想，提出一种支持向量机(SVM)直接逆控制与PID控制相结合的复合控制策略。
The speed sensorless vector control system was established based on the fundamental equations of induction motor for vector control.
以异步电机矢量控制的基本方程序为基础，构建了一个无速度传感器矢量控制系统。
Based on the theory of vector control and automatic control system, the vector control system of current model for doubly-fed asynchronous machine with field-oriented rotor was established.
根据矢量控制理论和自动控制原理，建立了转子磁链定向的双馈异步电动机电流模型矢量控制系统。
To meet the demand of servo drive system, the vector control technique is chosen as the control strategy of permanent magnet synchronous servo system.
结合伺服传动控制系统的要求，确定永磁同步电机伺服系统的控制方案为矢量控制。
This paper introduces the vector control strategy, and puts forward an alternative current speed adjusting system with vector control based on TMS320LF2407.
介绍了交流电机矢量控制策略，提出了一种基于TMS320 LF 2407的矢量控制交流调速系统。
The control scheme gets the switch control signal of inverter with the space voltage vector modulation technology.
系统采用空间电压矢量脉宽调制技术得到逆变器的开关控制信号。
This system is a high low high CSI, of which controller is based on a single chip computer. The control strategy adopts vector control.
该系统主回路为高低高结构电流源型变频器，采用单片机为核心的数字控制器，其控制策略采用转子磁通定向直接矢量控制。
In this thesis, a slid frequency vector control system and a speed sensorless vector control system based on reactive power are investigated and analyzed.
本文研究分析了转差频率型矢量控制和基于无功功率的无速度传感器矢量控制。
In this paper, double-frequency inverter was used in induction motor drive, and the next control means were adopted: one-cycle control, hysteresis control and vector control.
将双频逆变器用于感应电动机调速系统中，采用单周控制、滞环控制、矢量控制等控制方法。
Rotor field orientation control is the base of high-performance control strategy of AC motor vector control.
转子磁场定向控制是实现高性能交流调速方法——矢量控制的基础。
Rotor field orientation control is the base of high-performance control strategy of AC motor vector control.
转子磁场定向控制是实现高性能交流调速方法——矢量控制的基础。
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