英语释义

1. an asymmetrical ripple mark formed by currents of water on the surface of sediments (as river bars, tidal flats, beaches, or sand dunes) — compare oscillation ripple

片语

input current ripple输入电流纹波

rhomboid current ripple菱形流痕

current cross ripple mark交错流痕

torque and current ripple转矩和电流脉动

air r current ripple风成波浪

Low current ripple低电流纹波

current ripple mark波痕

current ripple cancellation电流纹波滤除

air current ripple风成波浪

英汉例句

• however, these one or two-bridge topologies still have over-current flow, and low frequency input and output current ripple problems, not suitable for high-power dc-dc occasions.

  然而，这些拓扑仍然存在每个桥臂流过电流大，输入输出电流纹波频率低的不足，不适合大功率dc-dc场合。

• the influence on the power transfer and the current ripple with different turns ratio was researched. the experimental results verified the analysis.

  文章研究了采用不同的正激、反激变压器匝比对传输功率的分配比例、电流纹波等影响，并进行了试验验证。

• considering the resistor of switch, resistor of inductance and current ripple of inductor, we could get ideal transfer function and non-ideal transfer function.

  考虑开关电阻、电感电阻及纹波寄生参数的影响，推导出理想与非理想传递函数。

• the simulation results show that the improved control system significantly reduces the torque ripple, current ripple and effectively decreases the inverter switching frequency.

  仿真结果表明：改进后系统使逆变器开关频率减小，损耗降低，转矩有明显的改善。

• the simulation shows that the approach in the paper can decrease current ripple so well that the current .

  发现了手摇交流发电机演示实验中出现脉动直流电的奇异现象并对此作出了合理的解释。

• by analyzing the current ripple of the inductor and voltage stress of switches at the same conditions, the reduced value of the current ripple and voltage stress with three-level topology can be got.

  通过三电平拓扑和传统两电平拓扑电路的对比分析，得出了相同先决条件下这两种拓扑中开关管电压应力和电感电流可减小的幅度。

• the high frequency noise contains current ripple noise and thermal noise.

  高频噪声包括电流纹波与热噪声。

• the system can availably control current ripple and torque ripple of motor.

  能有效抑制转矩、电流脉动，稳定性好。

• different from conventional two-level pwm switching power amplifier, the switching power amplifier can achieve current ripple reduction.

  传统两电平脉宽调制电磁轴承开关功放的电流纹波较大，导致电磁轴承中产生的纹波损耗较大。

• by analyzing the current ripple of the filter inductor on the condition that the phase shift is different, the reduced value of the current ripple with the interleaving modulation strategy can be got.

  通过分析变换器在不同开关相角下滤波电感电流脉动的大小，得出了在同样的电流脉动要求下，采用交错开关方式与采用传统开关方式相比，滤波电感可减小的幅度。