1) Middle Frequency (MF)
中位频率(MF)
2) median frequency (MF)
中值频率(MF)
3) mutation frequency (MF)
突变频率(MF)
4) mean frequency
中位频率
1.
Relation between changes of sEMG s mean frequency and changes of blood lactate content with different loads during exercise;
不同负荷强度运动时表面肌电图中位频率与血乳酸浓度变化的关系
5) median frequency
中位频率
1.
All of the enrolled patients undertook the Biering Sorensen test(BST) and the object-lifting test,a Finland made type ME3000P sEMG instrument was applied to record the electronic activities of paraspinal muscles(convex /concave) of all subjects,and the frequency domain indexes:median frequency(MF),mean power frequency(MPF),zero crossing rate(ZCR) were analyzed.
方法 AIS患者25例,男7例,女18例,年龄11～21岁;所有患者均执行BST实验、抬物实验,采用芬兰ME6000型表面肌电仪记录患者凸、凹侧椎旁肌表面肌电信号频域指标中位频率(MF)、平均功率频率(MPF)、过零点率(ZCR)。
2.
All of the enrolled patients undertook the Biering Sorensen test(BST) and the object-lifting test,a Finland made type ME3000P sEMG instrument was applied to record the electronic activities of paraspinal muscles(convex /concave) of all subjects,and the frequency domain indexes:median frequency(MF),mean power frequency(MPF),zero crossing rate(ZCR)were analyzed.
方法AIS患者25例,男7例,女18例,年龄11～21岁;所有患者均执行BST实验、抬物实验,采用芬兰ME6000型表面肌电仪记录患者凸、凹侧椎旁肌表面肌电信号频域指标中位频率(MF)、平均功率频率(MPF)、过零点率(ZCR)。
6) IF Frequency
中频频率
补充资料：中位
分子式：
分子量：
CAS号：
性质：见蒽。
分子量：
CAS号：
性质：见蒽。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条