| 1. | The current , the effective potential and the slope of the effective potential of the motor are calculated 具体计算了两态模型的几率流、有效势的倾斜斜率。 |
| 2. | In the third part , according to the motion characteristic of the motor a simple transition model ( two - state model ) is established 第三部分根据马达的运动特点建立起简单的跃迁模型?两态模型。 |
| 3. | Switching frequency and error of current tracking are estimated , so resolve how to limit the frequency as setting parameter 对电流控制两态调制逆变器的开关频率、电流跟踪误差作出了估算,解决了参数设计时如何限定开关频率的问题。 |
| 4. | Current controlled two - state modulation inverter is a nonlinear system . the system is insensitive to the circuit parameter and has high stability 电流控制两态调制逆变器是一种控制方式简单,性能却较一般spwm逆变器优越的非线性系统。 |
| 5. | This paper contrasts performance of current controlled two - state modulation inverter with one based on voltage mean value and instantaneous value feedback by simulation 在此基础上,对电流控制两态调制逆变器和电压平均值电压瞬时值反馈的spwm逆变器的性能进行了仿真对比。 |
| 6. | In the third part , a more actual dynamic - chemical coupling model than two - state model , a dimensional v " j : ) t t periodic four - state kinetic hopping model , is established . the results are summarized as follows . 1 第三部分根据分子马达实际的力学化学耦合过程,建立起比两态模型更接近实际的模型?一维周期性四态随机跃迁模型。 |
| 7. | The standard current controlled bi - state pwm switching power amplifier has its intrinsic deficiencies , such as significant harmonic distortion and restriction of the dynamic characteristic , which have serious negative effects on the magnetic bearing system 传统的磁轴承开关功放大都采用电流两态调制技术,存在电流纹波大、动态特性受限等缺点。 |
| 8. | Depending on the specific application , the enhancement system may be directed at different objectives . what is contained in the thesis is as following : ( 1 ) . a variety of methods based on short - time spectrum estimation for speech enhancement are discussed 系统地研究了基于语音短时谱估计的各种增强方法,包括幅度谱相减法、功率谱相减法、维纳滤波法、最小均方误差法、两态软判决等。 |
| 9. | The key parts of semi - active suspension system are hydraulic dampers capable of adjusting damping force in accordance with driving conditions . on the base of it , the paper designs moveable valve adjustable dampers . its structure simple , the control is effective 半主动悬架系统的关键部件是适应车辆行驶变化的阻尼力可调的液力减震器,鉴于此,本文设计了一种电磁阀控制的两态可调减震器,其结构简单,控制有效。 |
| 10. | Lastly , it is the material of ampli fier part of system that contains the high - o rder dispersion . excepting mentioned above , on the research of quantum optics field , a new model of mu1ti - mode superposition 1 ight field which is made of two quantum stat es is constrricted and studied in detail lising the theory of multi - mode squeezed stat e , and some important results are attained 另外,在量子光学范畴的研究工作中,构造了一种新型的两态叠加多模叠加态光场,应用多模辐射场的广义非线性等阶高阶压缩理论对其进行研究,并得出了一系列有意义的结论。 |