The similarities between the much-loved father and his son are remarkable. 这位深受爱戴的父亲和他儿子之间惊人地相似。
The H-bridge inverters are cascaded to achieve high voltage output and the vector control scheme regulates the system active and reactive power output. 逆变侧的H桥单元级联电路采用矢量控制,独立调节馈入电网的有功和无功功率。
Wind turbine generators have the biggest influence on grid frequency when the generators trip and exit the power grid at rated active output power. 当风力发电机组在额定输出有功功率跳闸退出电网时,对电网频率的影响最大;
As the spot is translated across the active area, the current output for each segment can be used to calculate the position of the spot. 由于光束传播会通过有效区域,每个分段的输出电流都可用于计算光点位置。
In this connection our fundamental task is to adjust the use of labour power in an organized way and to encourage women to do farm work. Active Power Output Rescheduling With Dynamic Voltage Stability Margin Considered 这里,有组织地调剂劳动力和推动妇女参加生产,是我们农业生产方面的最基本的任务。考虑动态电压安全的发电机有功出力最优调整
Active Power Output Rescheduling With Dynamic Voltage Stability Margin Considered 考虑动态电压安全的发电机有功出力最优调整
Coherent Beam Combination Based on Active Phase Controlling at the High-Power Output Port 基于高功率激光输出端相位控制的光纤激光相干合成
Note that when the currently active audio output device does not support volume control ( such as an A2DP device), the volume slider is replaced by the appropriate device name. 注意如果当前的声音输出设备不支持音量控制(就像设备A2DP),音量滑块就不会显示,取而代之的是设备名称。
There are23 active tasks in the output. 输出中有23个当前任务。
Design of active filter for output circuit of power converter 混沌开关电源输出端有源滤波器的设计
It takes the total cost of active and reactive power production as the objective function, which is subjected to the required total load and the active and reactive power output limits of each unit. 以有功和无功功率生产总成本最小为目标函数,该目标函数是在已知发电厂总的负荷需求和满足各发电机组的有功、无功发电功率极限约束条件下,使发电总成本最低。
A Design of Active R Filters with Output Network 具有输出网络的有源R滤波器的设计
By controlling capacitor direct current side voltage and active power filter output voltage, the detection error of base wave active current and reactive current is reduced and also detection error of harmonic current is reached. 达到有效减少基波有功电流和基波无功电流的检测误差,从而实现了有效减少谐波电流检测误差的目标。
Based on half-car model and analysis of the effect on vehicle riding comfort of increasing passive spring constant and damping constant coefficients, active filtered plus output feedback control strategy is proposed and studied in detail. 基于12车辆模型,在分析被动悬挂弹簧和阻尼系数对车辆舒适性影响的基础上,提出并深入研究滤波输出反馈控制策略。
The operation properties of the piezoelectric active member, such asits output displacement, output force and the relative problems, are experimentally studied in this paper. The experiment demonstrated the non-linear relation for the mechanical outputs to the applied voltage of the active member. 本文通过实验研究了压电主动构件的工作性能、输出位移、输出力及其相关问题,验证了压电主动构件的力学输出量与其驱动电压的非线性关系。
This study first analyzes the two aspects that teachers should pay attention to in English listening class: effective input and active output; and then discusses some practical ways to provide comprehensible input and to increase students 'output in the target language. 本文分别分析了英语听力教学中应注重的两个方面:有效输入与积极输出,进而探讨了提高听力教学中材料输入有效性及增加学生目的语输出的可行性方法。
The structure of the novel rotor current hybrid control system can evidently reduce the hardware cost and the complexity of control technique, and can respectively regulate the active and reactive output of the generator system. 该新型转子电流混合控制结构能显著降低转子变流器的硬件成本和控制技术的复杂性,在全速范围内实现输出有功和无功功率的独立调节。
Control Strategy of Active Clamping Low Pulsating Output Resonant DC Link Inverter 有源钳位低脉动谐振DC环逆变器的控制策略
This model can take into account the realistic steady-state losses of STATCOM if desired, and hence more accurately predict the active and reactive power output of it. 该模型可以考虑STATCOM功率损耗从而可以更准确的计算其有功及无功输出。
Design of current mode active filter with double output 具有双输出的电流模式有源滤波器的设计
A New Active R Filter with Four Output Terminals 具有四个输出端的新型R有源滤波器
Runoff collecting irrigation agriculture rapidly rises in the last stage of the eighth five year plan in northwestern arid and semi arid region, and it plays an active role in promoting grain output. 集流灌溉农业是八五末期在我国西北干旱、半干旱地区迅速兴起的农业灌溉方式,对该区增产粮食起到积极推动作用。
Then analyses the theory of the active output filter of the PWM inverter; 然后分析了PWM逆变器输出有源滤波器原理;
In the Active filters, its output can vary adaptively with the input. The results obtained from simulation show that it can detect and track the harmonic currents accurately. 将人工神经应用于谐波电流抑制中,不但有较高的检测精度,而且还能跟踪检测,根据环境的变化能自适应地调整神经网络的权值以便正确地检测出线路的谐波电流。
Considering the photon recycling effect in the LED, and analyzing the carrier diffusion equation in the active layer, the output NIR spatial distribution can also be obtained. 同时考虑LED中的光子循环效应,并对LED激活层中热载流子的扩散方程进行分析,可以得到转换过来的近红外光的空间分布情况。
The Weibull probability distribution model is used to generate wind speed. The output of wind turbines is achieved by using the mathematical relationship between wind speed and active power output. 建立了拟合风电场风速分布的Weibull概率分布模型,根据风速和风力发电机组输出功率之间的关系计算风电机组的输出。
Moreover, active contour could output smooth contour which fits better to the human body. 并且,ActiveContour算法可以给出平滑的人体轮廓,更贴合人体的外形。
With large-scale wind power integration into grid, the fluctuation of active power output of wind farm will become a big challenge for safe and stable operation of the power system. 大规模风电并网后,风电场输出功率的波动对电力系统的安全稳定运行带来了巨大的挑战。
On the one hand ensures the maximum active output by maximum power tracking technology; on the other hand adjusts the reactive power supply of the grid to ensure the voltage stability with the change of reactive load. 一方面由最大功率跟踪技术确保光伏发电系统的最大有功输出,一方面调节大电网的无功供给,从而保证在无功负荷变化的情况下并网点的电压稳定。
Simulation experiments carried out by referencing the maximum output power as the stator active power output validates the rationality of the models. 选用与风力机最大输出功率对应的定子输出有功功率作为参考值做仿真实验,验证了模型的合理性。