介绍了基于单片机8051PWM 控制的电动机原理，阐述了8051与直流电动机构成的电机可逆控制和不可逆控制的实现过程。
This paper introduces the principle of electromotor based on single chip computer 8051PWM, and the realization process of reversible control and non-reversible control.
他给出的忠告包括：控制期望、选择不可逆的决定、避免进行社会比较，还有学会喜爱约束。
Among his solutions: Control expectations, make decisions non-reversible, avoid social comparisons and 'learn to love constraints.'
文章对电压型可逆变流器的各种控制策略进行了研究、分析。
Various kinds of control strategies of three phase rectifier converters are analyzed and studied.
结论积极控制冠心病的可逆危险因素，对冠心病的治疗、护理具有积极的意义。
Conclusion Active control of reversible coronary heart disease risk factors for coronary heart disease treatment, will be a positive meaning.
证明针镍矿的阳极溶解是由固相内扩散传质和电荷传递步骤混合控制的准可逆电极过程；
The dissolution was confirmed to be a quasi-reversible process, which was controlled by solid-state diffusion and charge transfer.
低电位下的氧化反应是可逆反应，硫离子扩散为控制步骤；
Oxidization under lower potential is a reversible reaction and the rate determining step of this reaction is sulfide ions diffusion controlling.
在应用于二机架可逆冷连轧板厚板形综合控制中的仿真实验表明，该系统有较强的抗干扰性和较好的收敛性。
Simulation experiments on AGC ASC system of the two stand reversible tandem cold mill show that this system has good ability of convergence and resisting disturbance.
为了保证冷轧机轧制中带钢恒张这一特点，设计了四辊可逆冷轧机恒张力混合自适应控制系统。
A constant force hybrid adaptive control system is designed for four rollers cold rolling mill to ensure that strap steel force is constant.
任何依赖和附属于意志控制行为范围的做事上，正确的行态或姿态的主要特征是可逆转性。
The main feature of correct acture or posture in all procedures depending on and existing within the scope of voluntary action is reversibility.
本文介绍用于上海第三冷轧带钢厂高精度可逆冷轧机上的数字化复合恒张力控制系统。
This paper introduces the digital combined constant tension control system applicated on the high performance cold reversing mill of the third cold rolling strip plant of Shanghai.
本文提出以DSP和IGBT为核心来设计数字式可逆励磁调节器，以取代现有的以晶闸管为功率元件的模拟控制的励磁调节器。
This paper presents reversible digital field regulator with DSP and IGBT, which is substituted for current analogue field regulator with thyristors as power element.
微波对组织的辐射是一种非电离辐射，适当控制微波发射功率和照射时间，不会对组织造成不可逆损害。
Microwave irradiation to tissues is a kind of nonionizing radiation, which would not cause irreversible lesion of tissues if microwave irradiation power and time were controlled properly.
为保证双机架可逆冷轧机轧制中带钢恒张力，设计了恒张力简单自适应控制系统。
A simple adaptive control system was designed for constant tension of double stand Revere cold rolling mill.
将不可逆过程热力学的理论应用于氧化铝的碳酸钠焙烧过程，得到过程的动力学方程。 研究表明氧化铝钠化焙烧过程的控制步骤与氧化铝的粒度有关。
The theory of thermodynamics of irreversible process was applied to the reaction of alumina roasted with anhydrous sodium carbonate, and obtained the dynamic expresses of the reaction.
该系统成功地运用于型钢的双机架可逆连轧，很好地解决了可逆连轧中的速度控制问题。
The system was used successfully in the reversing-continuous rolling for the shape steel, and solved the problem of the speed control for the shape steel continuous rolling.
马钢高线主传动原使用的是磁场可逆而电枢不可逆的ISA085控制系统。
The main drive of the High Speed Wire Plant of Maanshan Iron & Steel Co. , Ltd. originally used the ISA085 control system with a reversible magnetic field and an irreversible armature.
本文对肥胖性脂肪肝的发生，CT表现及控制饮食后的可逆性变化进行了讨论。
The origin, CT features and reversible changes after diet control of the obesity fatty liver are discussed.
基于线性可逆变换方法，提出一种有效提高延迟反馈法控制混沌的方案。
A scheme, which can be used to effectively improve the quality of time_delayed feedback control of chaos, was proposed based on linear invertible transform.
详细分析了同步模式下三相可逆pwm整流控制方法，提出了一种无相位传感器控制策略。
This paper analyses the theory of three phase reversible PWM rectifier and presents a control strategy without phase Angle detection with the process of the design.
研究了单机架可逆式冷带轧机计算机控制系统的组成、主要功能、控制特点、厚度控制方法。
The components, main functions, control characteristics and gauge control method of the computer control system for single stand reversing cold rolling mill were studied.
介绍了双机架可逆式冷轧机组厚度自动控制系统，该系统由调节装置、测厚仪和测速仪组成。
Automatic gauge control system in double-stand reversing cold mill is introduced. This system is consists of regulating device, thickness gauge and tachometer.
本文提出了一种用微型机控制的全数字化直流可逆调连系统。
This artical proposes a microcomputer-based fully digitized reversible speed-regulating system for DC motor.
介绍了电机控制专用集成电路uc 3637的工作原理，特点及应用。同时给出了焊接中作为可逆送丝的具体电路。
The principle, typical characteristics and application of the UC3637 are introduced. The practical circuit used in welding for invert wire feeding is proposed in the paper.
本文运用神经网络逆系统这一新的控制策略，对异步电机变频调速系统进行可逆分析与控制试验。
Based on the new ANN (artificial neural network) inverse system control method, the AC variable frequency speed control system is analyzed and experimented.
本文给出由智能功率模块IPM构成的印制绕组电动机（以下简称印制电机）双极N倍频PWM可逆调速系统，它采用智能PID 进行闭环控制。
This paper gives a kind of Printed Motor driver, which uses technology of Intelligent PID, N times PWM and intelligent power module-IPM.
DSP控制同步电机并能实现能量回馈的电动助力车，由于其可以实现可逆能量的控制，具有节能高效的特点，有很好的发展前景。
Electric bicycle with energy feed back by the use of DSP and permanent magnet synchronous motor (PMSM) has good foreground because of its energy-saving and high energy efficiency.
介绍了国产MS B- 6c - 1450a可逆式六辊冷轧机自动化控制系统的组成、结构、功能和控制精度。
The composition, structure, function and control accuracy of automation system of domestic MSB6C-1450A universal cold mill were introduced.
介绍了HC 40 0可逆冷轧机液压压下厚度计算机控制系统的总体组成，并较详细地介绍了厚度闭环用的STD工控机硬件和软件设计。
The composition of the hydraulic gauge computer control system for HC 400 reversing cold mill is introduced. The hardware and software designs of STD industrial control computer are described.
研究结果可为双机架可逆冷轧机组的厚度和张力控制提供有益的参考。
The results are beneficial for the thickness and tension control of the two stands reversible cold rolling mill.
为了达到系统高性能的技术指标和多功能的自诊断目的，在控制系统中采用了双cpu，主电路采用了双极式可逆pwm变换器。
For the sake of high performance technique index sign and multi-function from examining the trouble, it adopts double - CPU in control system and double-pole type PWM in the power circuit.
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