The expandable nail offers the theoretical advantages of improved load sharing and rotational control without the need for interlocking screws.
可膨胀髓内钉提供了改善负荷的理想优势，而且不需锁定既可控制旋转。
There is no need to control the rotational position about the axis of the bore, because up to the time when the holes are drilled, it is symmetrical about that axis.
由于直至钻这些小孔时，工件都对称于大孔轴线，所以没必要控制围绕大孔轴线回转的位置。
This system can complete the engine rotational speed and torque high accuracy control and the test, also engine temperature, pressure, oil consumption parameters survey.
本系统能够完成发动机的转速、转矩的高精度控制与测试，以及发动机温度、压力、油耗等指标参数的测量。
The time needed for different varieties meatballs cooking by adjusting the rotational speed dialing to control.
不同品种肉丸蒸煮所需时间可通过调节拨板的转速来控制。
These reliable direct current generators provide a voltage output directly proportional to the rotational speed of the armature shaft and are specifically designed for speed control applications.
这款可靠的直流发电机可根据电枢轴的旋转速度直接提供电压输出值，该设计应用于速度控制应用领域。
Torsional vibration is a leading cause of rotational equipment breakdown. Here's how to analyze and control it.
扭转振动是旋转设备产生故障的主要原因，本文将阐明如何来分析和控制这种振动。
By control the electric motor's torque and rotational speed, electric energy will be changed into mechanical energy, then mechanical rotary motion and repeated movement are realized.
控制电动机的转矩和转速，将电能转换成机械能，实现机械的旋转运动或反复运动。
However, the semicircular canals that the researchers stimulated to control walking and balance detect rotational movements of the head, not the direction of gravity.
然而研究人员通过刺激可以控制行走和平衡的半规管却是检测头部的转动而不是重力的方向。
The main purpose is to illustrate the solution and technology advantages of DC brushless controller, in account of rotational speed control and phasing rotation control function.
旨在说明直流无刷电机控制器对电动机转速控制以及换相控制的实现方法和技术优势。
Magnetic roller through rotational speed motor that responds to adjust speed table by separators, can control the output and concentrate grade.
磁辊通过调速电机拖动，转速的快慢通过调速表来进行调节，可控制磁选机的产量和精矿品位。
Simulation results reveal that equivalent rotational inertia, damping factor, fluctuating loading pressure and loading torque has comparatively large influence on control properties.
仿真结果表明，系统等效转动惯量和等效阻尼系数的变化以及负载压力和加载转矩的波动干扰，对系统控制性能的影响较大。
The modularize and open architecture make this system can he used to control rotational gamma knife for head by reducing several modules.
模块化设计结构，使得这种系统经过适当变换就可以适用于头部伽玛刀或其他医疗设备的控制。
Biological information processing mechanism and constant pressure network technology were researched to control the rotational speed of hydraulic motor.
运用生物信息处理机制和恒压网络技术进行马达速度控制。
Using feedback linearization and linear PD control, only translational motions are decoupled and the rotational motions still exist couplings.
利用反馈线性化和PD控制，仅实现了平移运动间的解耦，而旋转运动之间仍然存在耦合作用。
It allows motor running stop up and torsion control easily. In the torsion measuring, it can reduce additive error due to rotational speed change.
它具有控制简便、允许电机堵转，并能在扭矩测量时减少因转速变化引起的附加误差。
By adjusting the rotational speed of motor, it can control the pressure of fire fighting watering system automatically with PLC.
采用可编程控制器调节电机转速实现消防供水系统压力的自动控制。
A microcomputer is the kernel of the tea machinery and it control temperature, pressure and rotational speed intellectually.
该茶机以单片机为核心，实现了温度、压力和转速的智能化控制。
The influence of parameter changes and coupling disturbances on control property was analyzed in the rotational speed control system of the servo loading test equipment with secondary regulation.
针对二次调节伺服加载试验台转速控制系统，分析了参数变化和耦合干扰对系统控制性能的影响。
Two kinds of wind power generation systems are introduced as well as the frequency control, power control and rotational speed control of generator in parallel operation.
介绍了风力发电系统的两种形式和并网运行的频率控制、功率控制、发电机转速控制。
Sensorless DC motor close-loop control module include reversing control, current loop regulating, the positive and negative rotational speed controls with speed ring etc.
无传感器闭环控制模块包括换向调节、电流环调节和速度环调节、正反转速控制等功能。
Aiming at the control accuracy of rotational speed resulting from direct current speed regulation system, a direct current speed regulating system depending on CNC is proposed.
针对直流调速系统对转速的控制精度问题，提出了一种采用CNC的直流调速系统。
Pitch angle control system can change pitch, accordingly regulate the rotational speed and output power by adjusting blade incidence of wind-driven device.
变桨距是通过改变风力机叶片桨距角来改变风力机的转速，从而调整发电机输出功率。
In this paper, separation control on Joukowsky airfoil having leading edge rotational cylinder is investigated by numerical simulation method.
本文使用数值模拟方法研究了活动翼面对翼型背风面分离的控制作用。
Through analysis of engine ground test data, it's learnt that dogleg method can resolve efficiently the rich oil and overrunning problem, and achieve rotational speed control with strong robustness.
通过开车试验数据分析，折线法能够有效地解决冲速段的富油和冲速问题，实现冲速段的转速控制， 并且具备较强的鲁棒性。
The invention provides a curtain type protective cover of a display device, which comprises a control unit, a rotational structure and fence cloth.
本发明提供一种显示装置的拉幕式保护罩，其包括控制单元、转动结构及防护布。
A system to reduce rotational speed variations of a crankshaft includes a controller, a braking device, and a control module.
一种减小曲轴转速变动的系统，包括控制器、制动装置和控制模块。
The secondary sheave rotation sensor (41) detects a rotational speed (54) of the output shaft (22d) and outputs to the control unit (9).
次级带轮旋转传感器（41）检测输出轴 （22）的转速（54）并将其输出到控制单元（9）。
In this process, using the frequency changer to control the fans 'rotational speed.
在此过程中，采用变频器调速控制风机转速。
In this process, using the frequency changer to control the fans 'rotational speed.
在此过程中，采用变频器调速控制风机转速。
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