• 方法能够高精度估计目标多普勒起始频率中心频率分辨时频平面位于同一直线多个目标。

    This method is able to estimate precisely the initial Doppler frequency and the Doppler centroid, and to distinguish between multiple targets lying in the same line in the time-frequency plane.

    youdao

  • 合成频率扫描信号起始频率终止频率扫描时间根据需要随意设定,并且可以实现对三者的精确控制

    Start frequency, stop frequency and sweep time of the signal synthesized by the method can be preset freely and controlled accurately.

    youdao

  • 对于力量体重电图的峰值起始时间、峰值时间频率平均功率频段均进行标准化描述后进行统计计算

    The descriptive statistics for body weight normalized strength, normalized peak EMG, time to onset, time to peak, median frequency, mean power frequency, and frequency bands were calculated.

    youdao

  • 研究起始磁导率(6000 ~ 20000)铁氧体磁芯制成变压器电感频率依赖关系

    The research of the high initial permeability (6000 ~ 20000) ferrite and the frequency dependence of inductance of the ferrite transformer made by high permeability ferrite core are presented.

    youdao

  • 飞:可以放行北京首都国际机场按计划航路飞行使用跑道27多佛5F离场,修正海压1007,起始高度修正海压上7,000英尺应答机3037,离场频率119.72 ,英航39

    PF: Clearedto Beijing Capital Airport, flight planned route, using runway 27 right, DOVER 5Foxtrot departure, QNH1007, initial climb to 7,000 feet, squawk 3037, Departureon 119.72, SPEEDBIRD 39.

    youdao

  • 作者认为载荷频率上述影响裂纹尖端应变速率载荷频率而变化,从而改变裂纹起始扩展的热力学条件。

    The authors suggest that this effect is due to the change in the strain rate of crack tip metal thus altering the thermodynamics of crack onset and growth.

    youdao

  • 0t范围内,考查具有起始磁导率纳米晶合金每周损耗频率关系。

    0t, the frequency dependences of the total power losses per cycle have been investigated for the nanocrystalline alloy with high initial permeability.

    youdao

  • 0t范围内,考查具有起始磁导率纳米晶合金每周损耗频率关系。

    T, the frequency dependences of the total power losses per cycle have been investigated for the nanocrystalline alloy with high initial permeability.

    youdao

  • 0t范围内,考查具有起始磁导率纳米晶合金每周损耗频率关系。

    T, the frequency dependences of the total power losses per cycle have been investigated for the nanocrystalline alloy with high initial permeability.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定