功率响应一致,同轴和离轴变化更为平稳。
Power response is uniform, with smoother variations on and off-axis.
两个单元间的干扰(凸角)会在该频率周围产生功率响应急降,并由于方向性的差异而产生一个峰值。
Interference (or 'lobing') between the two units causes a dip in power response around this frequency, with a peak above it due to their differences in directivity.
从互易性偏置调制的机理出发,将对本征频率的测量转化为对无效调制光功率响应的尖峰脉冲的测量;根据光功率响应机理,将对半波电压的测量转化为求有效调制光功率最小值。
The method comes from the mechanism of reciprocal shift modulation, which transforms the measuring of eigenfrequency into measuring the spike pulse responding to ineffective-modulation optic power.
这是不低于川崎的工厂赛车手,并帮助降低发动机的振动,平滑功率传输,提高了低转速油门响应。
This is on par with Kawasaki's factory racers and helps reduce engine vibration, smooths power delivery and enhances low-rpm throttle response.
仿真结果表明,DSP控制器可以获得较高的功率因数,且具有快速的电路动态响应、灵活的控制方法以及简洁的硬件设计等特点。
The simulation result shows that the DSP controller has very fast dynamic response and unity power factor, flexible control and simplified hardware design.
为了实现垂直位移方向上的稳定,给主动控制线圈供电的功率放大器的响应速度必须具有快速性。
In order to realize a stabilization system, the response rate of the power amplifier feeding the stabilization coils must be fast enough.
另外在该算法的基础上,对光纤光栅耦合器的开关特性及不同输入功率下的输小响应进行了分析。
Then, we analyzed the switching character of the fiber Bragg gating couplers and the output response under different input powers by this new algorithm.
求出了频率响应函数以及输入为平稳和非平稳情况下的功率谱函数。
The frequency response function and the power spectrum function for stationary and non-stationary inputs are obtained.
利用ADAMS做模态分析,可以求得频率响应、功率谱密度(PSD)、模态坐标等信息。
We can get frequency response, power spectrum density (PSD), modal coordinates, etc. by modal analysis module of ADAMS.
嵌入式系统的核心是嵌入式处理器,要求处理速度块,存储容量大,I/O口功能强,功率损耗低,及时响应快等。
The kernel of embedded system is embedded MCU, which requires fast processing speed, big memory, high performance of I/O port, low power waste, and fast respond.
最后给出如何求解车辆上任一固定点非平稳随机响应的瞬时加速度功率谱。
Finally, the method of solving instantaneous acceleration power spectrum of nonstationary random response of arbitrarily point on vehicle is presented.
为了实现垂直位移方向上的稳定,给主动控制线圈供电的功率放大器,其响应速度必须具有快速性。
For realizing the stability in vertical displacement, the power amplifier must be fast in response for feeding active control coils.
实验结果表明,数字功率放大器具有电流纹波小、稳定性能好和电流响应快等优点。
Experimental results show that this digital power amplifier has the characteristic of low current ripple, quick current response and high stability.
研究表明,该变频器具有以下优点:双向功率传输、效率高、控制方案简单以及良好的动态响应。
The studying results show that the converter has the advantages of bi directional power flow, high efficiency, simple control scheme and good dynamic response.
通过实验,分析了温度、转速、冷却油流量对带排转矩和带排功率损失的影响以及制动器制动管路控制流量对湿式多片制动器制动响应时间的影响。
Through the tests, influence of temperature, speed and cooling oil flow on torque and power loss, and influence of controlled flow in brake piping of braking response are analyzed.
本文介绍了功率键合图的基本概念,以直动式溢流阀为例,讨论了键合图的建立、状态方程的建立、液压系统动态响应的数字仿真方法。
This article introduces the fundamental concept of power bond graphs, and discusses how to establish bond graphs, status equations, and digital simulation of dynamic responses in a hydraulic system.
变压器式可控电抗器与磁饱和式可控电抗器相比,谐波电流更小、响应速度更快、功率损耗更小。
Compared with the magnetic valve type controlled shunt reactor, the transformer type controlled shunt reactor is superior in its smaller harmonic current, faster respond speed and less power loss.
而变频调速电机的设计重点是在调速范围内的效率、功率因数、温升,以及动态响应性能等。
But the emphases of the design for an inverter-driven induction motor are the efficiency, power factor, elevated temperature in the variable speed range, and dynamic response.
把精细时程积分法引入开关功率变换器的时域响应分析中。
A new precise time - integration method is introduced into the analysis of time domain response to switched power converters.
本文提出用最小p乘优化方法从响应功率谱估算结构的动力参数。
A least Pth optimization method is developed for estimation of structural dynamic parameters from estimated response spectrum power density function.
详细推导了多自由度结构多测点加速度响应的互功率谱模态矩阵展开式。
The modal matrix expansion of the cross power spectra of the multi-measurement acceleration response in the multi-DOF structure is derived in detail.
负载敏感系统功率损耗低、效率高,响应速度快。
Load sensing system have the advantage of loss low power, high efficiency and fast response.
获得了较快的电流响应速度,实现了并网电流的正弦化和单位功率因数。
The current response speed is proved to be faster, and the grid-connected current waveform is sine and the power factor is unity.
本文通过渣池的能量平衡,建立了渣温对输入功率的响应关系。
A response dependence of slag temperature on power input in ESR process is established by means of energy balancing in slag pool.
仿真结果表明,该动态模型能够预测输出电压。响应曲线显示出自适应模糊控制算法能够较好控制燃料电池有功和无功功率的输出。
The response curves indicate that the adaptive fuzzy control is able to control the active output power and the reactive output power of the fuel cell.
结果表明,VCSOA的频率响应特性受抽运光强度、输入光功率以及自发辐射因子的影响。
The results show that the frequency response characteristics of VCSOAs are influenced by the optical pump intensity, the input optical power and the spontaneous emission factor.
为了实现开关磁阻电机(SRM)绕组电流或磁链的精确控制,必须提高SR M功率变换器的工作频率以提高系统的动态响应速度。
To achieve the precision control of phase current or phase flux linkage in switched reluctance motor (SRM), the higher switching frequency of converter is required to increase dynamic response speed.
它具有响应时间短,搜索成功率高,可靠性好等优点;
It has the advantages of quick response time and high reliability.
电主轴采用髙速轴承技术,转速高、哚声低、功率大、响应快,动力性能以及稳定性足以满足高速加工的需求。
Our Electric spindle adopt High-speed bearing technology, With high Rotational speed, Low noise, large power, Fast response. Dynamic performance and stability. To meet the high speed work.
对于连续突风,由频响函数求得响应的功率谱密度。
The approach of continuous gust response was based on the calculation of the power spectral density.
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