normal excitation
英 [ˈnɔːml ˌɛksɪˈteɪʃən]
美 [ˈnɔːrml ˌɛksaɪˈteɪʃən]
网络 正常励磁; 正常激磁
双语例句
- A new scheme for fuzzy self-tuning PID excitation control technique is proposed by combining the fuzzy control theory with the normal PID excitation controller.
结合模糊控制理论和常规PID励磁控制器，提出了模糊自调整PID励磁控制技术。 - An Experimental Technique for Determining Normal Modes of Structure by Stationary Random Excitation
平稳随机激振确定结构固有模态的试验技术 - The dissertation constructs the normal model for multi-machine excitation firstly, introducing the disturbance into control input, selecting the state deviation as the state variables, setting the pre-feedback, and then the nonlinear model with disturbance for multi-machine excitation is achieved.
首先建立多机系统励磁的标称模型，在控制输入引入干扰项中，选取状态相对运行点的偏差作为新的状态变量，设置预反馈，从而得到带有干扰且解耦的多机系统励磁非线性模型。 - The sparfloxacin given at the dosages of 4> 20 and lOOmg/ kg orally in mice, It showed that animal activity and performance wer normal, no excitation or depression.
小鼠单次经口灌服司帕沙星4、20和100mg/kg后，动物的活动正常，未出现兴奋的抑制作用； - In this paper, we use normal form theory and universal unfolding theory of the degenerate vector field to study degenerate bifurcations of codimension two in nonlinear oscillator under combined parametric and forcing excitation. The existence of global bifurcation is discussed by using Melnikov's method.
本文应用NormalForm理论和退化向量场的普适开折理论研究了参数激励与强迫激励联合作用下非线性振动系统的余维2退化分叉，用Melnikov方法讨论了全局分叉的存在性。 - Finally, the test results are obtained through contrastive experiments with normal electric excitation linear synchronous motors.
最后，给出了与普通电励磁直线同步电机的对比试验结果。 - CONCLUSION Maintenance of normal sympathetic excitation has protective effect on cerebral circulation and blood brain barrier, but excessive sympathetic irritation is harmful.
结论交感神经维持正常的兴奋性对脑有直接保护作用，而其过度兴奋则对脑有害。 - 1-10 minutes after the abdominal injection of APO, the rats develop rotation behavior, with the manifestation of quick movement toward the normal side, or rotating around the outer circle (> 7 turns/ min), excitation and rigor of tail.
腹腔注射APO后1～10min内可出现旋转行为，表现为向健侧单方向快速转动，或沿转盆外周旋转，旋转次数超过7转／min，易激惹和尾僵直。 - The expression of the maximum load power is deduced as well as its changing trend under normal regulating range of on-load tap changer ( OLTC) ratio with the excitation reactance of induction motor considered.
计及感应电动机的励磁电抗，导出了负荷最大功率的表达式，在有载调压变压器（OLTC）变比的正常调节范围内得到了负荷最大功率的不同变化趋势。 - MAIN OUTCOME MEASURES: ① Normal human pulse wave ② The heart excitation source signals.
主要观察指标：①正常的脉搏信号波形。②心脏激励源信号。 - This thesis sets up the model of the electric locomotive, simulates the situation of the locomotive's normal running and the production of excitation etc by using PSCAD/ EMTDC simulation software. The result confirms the characteristic of the traction load.
本文建立了电力机车的简单模型，利用PSCAD／EMTDC仿真软件对电力机车的正常运行、励磁涌流的产生等状况进行了仿真，验证了牵引负荷的特点。 - This paper introduces the functions of the excitation device in the normal operation of the main fan, and connecting with the actual situation, makes the technical analysis on the faults often occurring in the excitation devices.
介绍了励磁装置在主扇风机正常运转中的作用，结合工作中的实际情况，对励磁装置经常出现的故障进行了技术分析。 - Based on fractal theory and phase space reconstruction arithmetic, the generator vibration correlation dimension is analyzed when the generator is in normal condition, rotor excitation winding short circuit and stator winding fault condition.
运用分形理论的相空间重构算法，分析了发电机在正常运行、转子励磁绕组短路和定子绕组故障3种状态时定转子振动信号的关联维数。 - For the burn-out of normal excitation coil of contactor, it is proposed to depress its working voltage after startup.
对常励磁接触器线圈发热烧毁问题，采取在其启动后降低线圈工作电压的方法减少发热； - By introducing a mathematical transformation into the dynamic system of the buck-led plate, it was proved that the normal mathematical expression of the dynamic system in the form of parametric and external excitation is incorporated with quadratic and cubic nonlinear terms.
通过引入变换，证实了参数激励屈曲薄板振动系统为一带有平方和立方非线性的参数激励和外激励联合作用的系统。 - Taking the frequent micro-moving of the ground surface and the normal combination of wind loads as the random ambient excitation of tall building, the identification of the low-grade model parameters for tall building is obvious.
利用地表常时微动和正常风荷载组合作为高层建筑的随机环境激励，对高层建筑的低阶模态参数识别明显。 - The self-shunt exciting model is used as object. The normal and fuzzy PID excitation controllers are simulated on MATLAB software.
选取自并励励磁模型作为对象，在MATLAB软件下对常规PID励磁控制与模糊自调整PID励磁控制进行仿真研究。 - Finally, normal mode analysis of raising mechanism is accomplished under different raising state, so the natural frequencies and vibration modes of global preceding 4 steps are obtained. Then, a conclusion that derrick is apt to resonate by external excitation is also discussed.
最后对不同状态下井架起升装置进行了模态分析，获得了整体前4阶固有频率和振型，得出了外界激励极易引起井架发生共振的结论。 - During normal operation, the transformer is running at the linear section of magnetization curve, so the magnetic flux is not saturated, and excitation current is small.
在正常情况下，变压器运行在磁化曲线的线性段，磁通未饱和，励磁电流很小。 - This negative modulation may be helpful to maintain normal neuronal excitation during synaptic transmission.
这种负反馈调控可能有助于保持正常的神经膜兴奋性。