This dynamic scaling of the clock speed gives some control in throttling the system to consume less power when not operating at full capacity.
时钟速度的这种缩放可以控制系统在未全力运行时消耗较少电能。
Sponsored by Sensio, symfony "aims to speed up the creation and maintenance of Web applications, and to replace the repetitive coding tasks by power, control and pleasure."
由Sensio 赞助的symfony “旨在提高创建和维护Web应用程序的速度，以及用功能、控制和愉悦来替代重复性的编码任务”。
With the speed controller on the push handle the attendant can easily control the motor power while guiding the chair.
随着对随之而来的推手柄可以方便地控制电机功率，同时指导椅子速度控制器。
This paper mainly discusses the control and protection system for the 20kw VSCF (Variable Speed Constant Frequency) Wave Power Electric Station.
本文着重介绍了20千瓦变速恒频波力发电系统的控制功能和保护体系。
In addition to V6 power and a six-speed transmission, the CHC011 comes with a host of features including executive-style rear seating and adaptive cruise control.
除了V6电源和六档变速箱，CHCO11还集合了许多新特性，包括操作型风格的后座和自适应巡航控制系统。
Finally, simulating experiment for the whole system is carried through with the stator flux-oriented vector strategy and control arithmetic of rotor speed perturb and power observation.
最后本文采用定子磁场定向的矢量控制策略，结合转速扰动功率观测的控制算法对转子侧进行了仿真验证。
Speed regulation system using cascade control method with thyristor is a low-cost system, but the classic system has some shortages, such as low power factor, serious harmonic pollution and etc.
晶闸管串级调速系统是一种廉价、简易的调速系统，但是传统串调系统存在着诸如功率因数低、谐波污染严重等弊端。
Power braking is usually required when mine hoist is at reducing stage, but sPeed closed-loop control is difficultly realized.
交流矿井提升机的减速阶段，一般要求主要用动力制动，但速度闭环控制难实现。
The way I can control power and speed.
就是我可以控制的力量和速度。
By-passing to control the pressure at a constant speed is easily accomplished, but it wastes power.
容易实现用旁通控制在恒定转速下的压力，但旁通浪费能量。
The problems are:the storage of cumulating variable at power off, multi-byte division, the detection of rotating speed and the control of facilities by AC power.
这几个问题是：累积量的掉电存储问题、多字节除法问题、转速的检测问题和交流电设备的控制问题。
They cover basic technical specifications, traction mode, power distribution method, braking, speed control, operation and maintenance.
内容涉及基本技术要求、牵引方式、动力分配方式、制动、速度控制、运用与检修等。
Solves the brake power from the detected speed of vehicle sliding. The control also can be used to count the number of bulk vehicle, report stoppage, and so on.
系统通过检测车辆溜放的速度，计算出所需制动力的大小，通过缓行器对车辆溜放进行速度控制，并具有对解体车辆自动计数、各种故障报警等功能。
The problems concerning speed sensorless control in high-power electric traction drives was studied.
研究了无速度传感器控制技术在大功率电力牵引传动系统中应用问题。
An automobile speed control system is primarily approached by means of system engineering method in order to improve the power performance, fuel economy and pollutant emissions of automobiles.
为了改善汽车动力性、经济性、排污特性以及乘坐舒适性，笔者应用系统工程的方法对汽车车速控制系统作了初步探讨。
This paper proposes a new method of sensorless vector control for induction motors, in which the motor speed is estimated by both instantaneous reactive power and variation of magnetizing current.
提出了一种异步电机无速度传感器矢量控制的新方法，用瞬时无功功率和励磁电流变化来估计电机转速。
An example is the speed control system of a turbine-generator set in a power station, whose main purpose is to maintain the generator speed as nearly constant as possible.
电厂涡轮发电机组就是一个例子，它主要的目的是维持发电机的转速尽可能的接近于恒值。
Stepping motor control by pulse, by changing the order of power to change the direction of rotation motor, change the pulse frequency may change the motor rotation speed.
步进电机受脉冲的控制，通过改变通电的顺序可改变电机的旋转方向，改变脉冲的频率可改变电机的旋转速度。
Main circuit uses independent RC pulse generator and control circuit can control the main circuit based on 8051 single chip microcomputer and TC4427 high-speed power MOSFET driver.
其主电路采用了独立式RC脉冲放电回路，控制电路则通过8051单片机和TC4427高速MOSFET驱动器完成对主电路的控制。
The difficult problem of the automatization of measurement and CDntrol in the large low speed wind tunnel is an automatization of large power system and large Angle control system.
大型低速风洞测控自动化的难点是大型动力系统的自动化和大型变角控制系统的自动化。
Full speed within sections of constant flux and constant voltage constant power control, we can get the torque - speed characteristics under the control.
在全速范围内分段进行恒磁通和恒电压恒功率控制，得到控制下的转矩—转速特性曲线。
It shows that the MRCVT has a series of merits: easy to control, low control power, wide range of regulation, and stable speed regulation, etc.
试验证明，MRCVT调速具有控制简单，控制功率小，调节范围宽，调速平稳等一系列特点。
It shows that the algorithm of global predictive control with self-adaptive can better control the output of the speed of the gas turbine of the nuclear power plant and get the better control effect.
表明所采用的广义预测自校正控制算法能够较好的控制核动力蒸汽轮机转速的输出，可以获得较好的控制效果。
The control system, based on 8098 singlechip, can be applied in the power supplies which have GTRs of high switch speed.
该控制系统采用8098单片机为主体，适用于象GTR这样具有较高开关速度的大功率电源系统的控制。
Under proper excitation control, the reactive power, active power and speed of an ASG can be independently adjusted, respectively.
而且调节励磁不仅可以调节发电机的无功功率，还可以调节发电机的有功功率和转速。
The simulation result derives the suitable convergence factor and verifies the improvement of the proposed algorithm in terms of power control precision and convergence speed.
最后通过仿真对比得到算法收敛因子的合理取值，验证了可变步长功率控制算法可有效提高功率控制精度和收敛速度。
In this dissertation a new type of embedded temperature control system of the greenhouse is designed. High precision, fast sampling and response speed, low power consumption are the goals.
本文设计的是一种新型的温室的嵌入式温度控制系统，以高精度，快速的采集和响应速度，低功耗为目标。
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。
The speed governor system is one of the key control systems in a pumped storage power plant.
蓄能电厂调速器系统是电站控制设备中一套关键的控制系统。
The paper brings forwards the adjusting speed technology to solve the problem of power big and disturb of motor and precision control difficulty.
轧机的电机功率大，干扰严重，其调速精度难以控制，文章提出的数字控制调速技术先进、可靠，解决了上述问题。
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