A stable resistance-free current-fed model and a stable resistive currentfed model are proposed respectively.
分别提出了稳定的无内阻型电流馈源模型和内阻型电流馈源模型。
A novel resonant-type high frequency AC bus topology is presented and low harmonic disortion current-fed high-frequency AC bus is obtained.
介绍了一种新的固态短路限流器的驱动电源架构，提出新的谐振型高频交变恒流源拓扑方案，获得了低谐波含量的电流型高频交流母线。
The proposed bi-directional converter has no high voltage spike problem and start-up problem, which are inherent in current-fed and voltage-fed hybrid type bi-directional converters.
这种结构的双向变换拓扑解决了电流型一电压型组合式拓扑的开关管电压尖峰问题和启动问题。
The basic principle of the Active Power Filters (APF) is described. In this paper, the performance of Current-fed APF is studied and compared with Voltage-fed APF by digital simulation.
本文阐述了有源电力滤波器的基本原理，通过数字仿真研究了电流型滤波器的性能，并与电压型滤波器作了对比。
By 2010, the Fed economists reckon, Labour supply in America will be rising by a mere 0.4% a year, well under half its current rate.
美联储的经济学家们认为，到2010年美国劳动力的供给将会仅以每年0.4%的速度上涨，大大低于目前的一半水平。
In the current and past two recessions, interest rates never got very high and the Fed actually began to lower them before the contraction began.
现在和之前的两次衰退，利率根本就没有高过，实际上在衰退开始之前，美联储就开始降低利率。
A current arcs between them and turns the surrounding air into a plasma by stripping electrons from their parent atoms. Waste (chopped up into small pieces if it is solid) is fed into this plasma.
其间存在弧电流，还会将周围空气电离，将电子从原子中剥离出来，产生的废物被注入进这些等离子体中。
So the Fed seems to be resigned to hoping that keeping interest rates at current levels for a long period — 18 to 24 months is the current estimate — will do the job.
于是美联储似乎退而希望长期保持目前的利率——目前估计是18到24个月的样子——目标就能达到。
The fact is that the Fed comes to Congress and talks about only what it wants to talk about, and the GAO audits only what the current laws allow to be audited.
事实是美联储来到国会，谈论的仅仅是它想说的东西，而且联邦审计总署审计的也仅仅是现有法律允许审计的东西。
In monitoring and analyzing the activities of these Banks, the Fed obtains valuable information about trends and current developments in these markets.
在监管及分析这些银行的活动的过程中，美联储获取到关于这些市场的现状及发展前景的有价值的信息。
But there may be a case for the Fed to schedule extra, smaller purchases to avoid a sharp rise in yields when the current programme ends.
但是这项措施完成后，美联储还得计划再进行一次规模小一点的收购，以避免收益率陡然上升。
Bernanke indicated that the Fed is prepared to take additional steps to stimulate the economy if the current lull in growth continues.
伯南克表示，美联储已经做好准备，如果经济增长继续低迷，将采取更多措施刺激经济。
He attempted to make the case that the fed is already sufficiently accountable to Congress and that the current auditing policy is adequate.
他试图去辩解说美联储已经对国会充分负责，而且现有的审计政策已经足够。
These Fed-backed rates, however, would be considered high in normal times and also exceed current yields on similar debt issued by strong industrial corporations.
不过，Fed对贷款收取的这个利率水平比正常时期高，也高于强劲行业公司发行的类似债券的收益率水平。
Current unemployment and inflation, which is below the Fed's preferred levels, are "wholly unsatisfactory", William Dudley, the President of the New York Fed said on October 1st.
当前的失业率和通胀率(低于美联储的期望水平)“完全不能让人满意”，10月1日纽约联邦储备银行总裁威廉•达德利(William Dudley)如是说。
Fed experts say the U. s. unemployment rate will fall from its current 9.2 percent, but not as quickly as previous predictions.
美国目前的失业率为9.2%。美联储的专家说，这个数字会有所下降，但下降的速度不会像预期的那样快。
The displacement current is amplified, converted to a voltage, and fed to the outside world as part of a composite video signal or digitized signal.
移位电流被放大，转换成为电压，作为部分复合视频信号或者数字信号输送给外部世界。
Should you be fed up with your current job, you might a thinking about finding something that's better paid or more emotionally rewarding.
你是否正在考虑从当前的工作退出来，或许你可以考虑一份报酬更好、成就感更强的工作。
So if you are fed up with the current situation, the time has now rived to take action.
所以，如果你厌倦了当前的境地，现在就开始行动吧！
The internal Feedforward Ramp or a signal proportional to the inductor current is fed into this input and compared to the signal in the VEA pin.
内部前馈匝道或信号正比于电感电流的输入和反馈到本相比，在乡村扩展引脚信号。
Interest rates were kept at their current target range of 0-0.25 per cent, and the Fed maintained its pledge to hold them there for an "extended period".
美联储将利率保持在目前0- 0.25%的目标区间，并承诺“在较长时期内”保持利率不变。
Years of low short rates helped create the housing bubble, and the Fed risks fostering another financial bubble with its current policies.
而美联储目前的低利率政策有造成另一场金融泡沫的风险。
On the basis of this scheme, a new speed adjustment strategy about vector control of doubly fed motor based on rotor current vector fixing is given.
在此基础上，本文提出了一种基于转子电流定向的双馈电机矢量控制的新型调速方案。
Signal processing of motor was conducted by Wavelet Transform. The current harmonics characteristics and noise changes with switching frequency of the motor fed by Inverter were listed.
利用小波变换对电机的信号进行了处理，得出了变频供电下电机电流的谐波特性以及变频器供电电机的噪声随变频器开关频率的变化特性。
How to obtain the current pulse fed to the winding of the power step motor approaching to rectangle is discussed.
本文阐述如何使功率步进电动机中绕组的脉冲电流逼近矩形波。
How to obtain the current pulse fed to the winding of the power step motor approaching to rectangle is discussed.
本文阐述如何使功率步进电动机中绕组的脉冲电流逼近矩形波。
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