Remember that you control the ambient exposure behind your model by changing the shutter speed.
记住，通过改变快门速度来改变环境曝光。
Step motor control, by pulse by changing the order of electricity can change the motor rotation direction, change the pulse frequency can 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。
Come with an included remote control that you can set not only the color tone, but also the brightness and the speed of changing.
跟一个包括近程掌握，你能够设置不只色彩腔调，但是也了亮度和速度的变化。
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。
The automatic adjust of burning cycle promotes response speed to burning control as the load with a big changing.
燃烧周期的自动调整，加快了负荷大幅变化时燃烧控制的响应速度。
The method of multi wind speed controlling and wind channel changing are presented and an anti-disturbance technique of the MCU control system is briefly introduced.
探讨了多级风速控制、风道转换的实现方法，同时简要介绍了控制系统的抗干扰技术。
Changing the speed of electric motor by using ac frequency conversion is to regulate output flow of hydraulic pump to control the velocity of the motion of hydraulic actuator.
通过交流变频调速改变电机的转速来调节液压泵的输出流量。控制液压执行元件的运动速度。
In this paper a new way through changing pump's rotate speed to change its output flux is introduced, which could solve the defects in the traditional hydraulic pressure servo control system.
本文提出了利用先进的交流变频调速技术改变油泵转速的容积调速新方法，较好地解决了传统液压调速系统存在的上述问题。
The improvement was (conducted) as: changing the stoppers, optimizing operating logistic control program, increasing the traveling speed of the spreading conveyor, and etc.
对此进行了改进：更换挡铁装置，优化运行逻辑控制程序，提高分配行车运行速度等。
This control system uses speed mode, changing torque by calculating diameter automatically.
实时完成卷径自动计算的变转矩、速度控制模式。
Because the AC asynchronous motor 'synchronous speed is determined by the frequency, we can control the AC asynchronous motor' speed by changing the supply power's frequency.
交流变频调速系统是利用异步交流电动机的同步转速随频率变化的特性，通过改变电机的供电频率而进行调速。
Therefore in the process of speed changing or steering, the torque control for each wheel should be taken into consideration to improve the controllability of vehicle.
因此在此类电动汽车的设计中应当充分考虑对变速或转向时各轮的转矩加以控制，以提高操控性能。
Engine speed control can be achieved by changing the opening level of the throttle.
改变油门的开度，就可以控制发动机的转速。
This paper introduces application and developing tendency of AC speed control technique by changing frequency in crane's electrical diving of port and Marine based on potential energy load.
文章主要介绍具有位能性负载特点的港口及船舶起重机械电气传动中交流变频调速技术的应用及发展趋势。
By changing the speed control procedures to achieve the objective.
通过改变程序来达到控制转速的目的。
The HDL series automatic tool-changing electrical mainshaft developed by the company can be used combined with the high speed numerical control machining center.
公司开发的HDL系列自动换刀电主轴与高速数控加工中心配套使用。
The control aim is accomplished by changing the speed of the motor according to the frequency and running steady.
实验结果实现了电机的变频调速，且速度稳定，达到了论文提出的控制目标。
It integrates center drive, transmission and speed changing control valve into one component.
独到的结构将中央传动、变速箱和变速控制阀构造成为一个整体部件。
The direction changing control adopts the incomplete differential PD controller. The speed control adopts the PID controller.
转向控制采用不完全微分PD控制器，速度控制采用PID控制器。
The changing load torque is the primary one in all the factors that influence the speed control accuracy.
在诸多影响稳速控制精度的因素中，负载扰动力矩的影响是最主要的。
This machine adopts micro-computer system to control the frequency-changing metre and with infinite speed adjustment.
本机采用微机程序控制变频器，无级调速。
Gauging control of the equipment is that the gear speed changing box distributes different number of revolution to the flying shear and leveller, ensuring different cut-lengths.
该设备的定尺控制是齿轮变速箱分配不同的转数到飞剪和矫直机，获得不同的定尺长度。
ASIC chip ML4425 was used as the central control unit. The speed of the motor can be controlled by changing the input voltage and hence the flux and pressure of blood can also be controlled.
电动机采用ML 4425专用芯片作为主控芯片，通过调压控制电机的转速，从而达到控制血液流量及压力的目的。
By dynamic test and study, the reason of abnormal vibration for control building is found out. By ways of changing rotate speed of enginery, the vibration of structure is reduced.
通过对某煤矿主控楼现场动态测试分析，找出该楼异常振动的原因。
By dynamic test and study, the reason of abnormal vibration for control building is found out. By ways of changing rotate speed of enginery, the vibration of structure is reduced.
通过对某煤矿主控楼现场动态测试分析，找出该楼异常振动的原因。
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