The practical applications in the vector control system of asynchronous electrical motors are elaborated.
阐述了其在异步电动机矢量控制系统中的实际应用。
Most countries in the region lack adequate plans for disease and vector surveillance and control and emergency preparedness.
这一地区的多数国家缺乏充分的疾病和媒介监测和控制以及应急防备计划。
Vector control activities were implemented throughout the State and especially in the Municipality of Rio.
已在全州内开展了媒介控制活动，特别是在里约市区。
Most countries in the region lack adequate plans for disease and vector surveillance and control and emergency preparedness.8.
这一地区的多数国家缺乏充分的疾病和媒介监测和控制以及应急防备计划。
The only known samples of the virus are stored in two secure laboratories approved by WHO (Centers for Disease Control and Prevention, Atlanta, USA and Vector, Kostsovo, Russian Federation).
已知的仅有的病毒样本储存在世卫组织批准的两个安全的实验室中（美国亚特兰大的疾病预防控制中心，俄罗斯联邦科尔索沃的病毒和生物技术研究中心）。
Larviciding measures at mosquito breeding sites are the most effective form of vector control if breeding sites can be clearly identified and are limited in size and extent.
如果蚊子滋生地点可以明确确定并且范围和程度有限，就地采取杀幼虫措施就是十分有效的媒介控制形式。
The WHO representative in Pakistan is an expert in vector control.
世卫组织驻巴基斯坦代表是一名病媒控制专家。
As a result, a key recommendation from the investigation team is for urgent vector control measures coupled with an intensive awareness campaign in the community.
因此，调查小组的一项重要建议是紧急采取病媒控制措施并以社区中深入的宣传运动作为配合。
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。
In many countries, tremendous inroads were made in the control of all vector-borne diseases, and countless lives were saved.
在许多国家，所有媒介疾病的控制均取得了巨大进展，并挽救了无数生命。
In countries with widespread nurse shortages, the public health system does not have the capacity to contain a vector-borne illness or to control the spread of contagious diseases.
在普遍缺少护士的国家中，公共卫生系统没有能力限制病媒传播的疾病或控制传染病传播。
The thesis introduces a three phase AC motor's mathematical model in static reference frame and a simulation system for AC motors to develop a vector control inverter system.
针对三相异步电机矢量控制系统的要求，根据在静止坐标系统中异步电机的数学模型，进行了系统仿真。
The Vector with index 0 in this super-Vector contains the names of each GUI control participating in the implementation.
此超级vector索引为0的Vector包含了每个参与实现的GUI控件的名称。
We adopt vector control function with LG inverter, can make the motor in the low speed can also provide meet the need of the load torque.
我们采用具有矢量控制功能的LG变频器，可使电机在低速时也能提供满足负载需要的转矩。
To fly the aircraft in anything other than a hover the control vanes are used to create a force vector to tilt the machine in the desired direction much like a Helicopter rotor.
飞行中的飞机以外的悬停控制叶片被用来创造一个倾斜力向量机在希望的方向就像直升机旋翼。
Experts on mosquito biology, genetics, ecology, and vector competence are becoming more and more separated from the people in local mosquito control agencies who are expected to terminate epidemics.
蚊虫生态学、遗传学、生态学和媒介潜力的专家，正越来越和人们期望能够终止流行病的当地蚊虫防治部门的人员分离。
Space vector is a very important conception in electrical machine analysis. This paper discusses the reference frame conversion used in high performance motor control based on space vector.
介绍了空间矢量这一在电机分析中重要概念，在此基础上讨论了高性能电机控制中所需的各种坐标变换。
On the basis of mathematical model of AC induction motor in vector control inverter the static measurement of electrical parameters for AC motor is completed using pulse voltage and pulse current.
在矢量控制交流感应电动机数学模型的基础上，采用阶跃电压和阶跃电流的方法实现了对交流电机电气参数的静态检测。
The rotor flux field-oriented vector control method is implemented basing on these mathematical models in system software. The software program flow is presented.
系统软件基于这些数学模型来实现感应电动机转子磁场定向矢量控制，并给出了软件程序流程。
In vector control of induction motor, the key problem is to estimate rotor flux accurately.
异步电机矢量控制的关键问题在于精确地估计转子磁链。
TMS320F240 digital signal processor that is selected as the main CPU in the system realizes the full digital vector control system.
论文中选用TMS320F 240数字信号处理芯片作为系统的主控芯片，实现了全数字化的直接磁场定向的矢量控制系统。
The tendency of Motor Drive System in Electric Vehicle is introduced. The structure, controller and vector control method of AC Induction Motor Drive System in Electric Vehicle are discussed.
介绍了电动汽车电机驱动系统的发展趋势，阐述了电动汽车交流感应电机驱动系统的结构、控制器以及矢量控制方法。
In this paper, the concept of synthesized voltage vector is introduced into duty ratio control technique.
文中将合成电压矢量的思想引入到占空比控制技术中。
The accuracy of the rotor speed estimation in speed sensorless vector control system of induction motor under load is sensitive to parameter errors of the internal machine model.
在感应电动机无速传感器矢量控制系统中，在负载条件下转子速度估计的精确度对电机内部模型参数误差非常敏感。
Three approaches to Multivariate quality control are introduced. The first approach is to control the mean vector and covariance matrix of multivariate population in terms of one statistic.
介绍三种对多指标的质量控制方法，第一种方法是用一个标量控制多变量总体的均值向量和协方差矩阵；
In a speed sensorless vector control system, the precision of speed estimation is relied on the precision of motor parameter.
在无速度传感器矢量控制系统中，转速估算的精度在很大程度上依赖于电机参数。
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.
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。
Call the automated line at Vector Control in Maricopa County, Arizona, and you'll get a couple of odd options.
当你给亚利桑那州马里·科帕县的病媒管制中心拨打电话，人工智能电话系统将给你列出几个奇怪的选择。
Call the automated line at Vector Control in Maricopa County, Arizona, and you'll get a couple of odd options.
当你给亚利桑那州马里·科帕县的病媒管制中心拨打电话，人工智能电话系统将给你列出几个奇怪的选择。
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