| 1. | They range from the high amplitude , low frequency delta to the low amplitude , high frequency beta
范围为高振幅，低频率（德耳塔）到低振幅，高频率（贝它） 。 |
| 2. | Emg is normal or may show low amplitude myopathic motor unit potentials and no signs of neuropathy
肌电图正常或显示低振幅肌病运动单位电位（不明白这个名词的意思？ ） ，没有神经病变的表现。 |
| 3. | Dynamical evolution of spatial bright solitions in cogarithmically nonlinear electric media under weak amplitude condition was studied
摘要研究了对数型非线性电介质中低振幅空间明孤子的动态演化特性。 |
| 4. | The analytic expression for the spatial bright solitions obtained under the weak light intensity agrees well with the results obtained by the numerical calculation
结果表明，在低振幅条件下空间明孤子的解析表达式与数值计算所得到的结果十分吻合。 |
| 5. | Impact compaction machine is a pressing machine with high impact energy and it changes vibratory compaction from high frequency low swing to high swing low frequency
摘要冲击压实机是具有高冲击能量的压实机械，它将振动压实的高频率低振幅改为高振幅低频率。 |
| 6. | After the section of right side nxiits in budgerigar in the original sound wave ' s expanded time window , the higher amplitude pulse and the lower amplitude pulse exchanged alternately and also the higher amplitude is approximately as twice as the lower amplitude
虎皮鹦鹉在断右侧nxllts后，原始时间波形展开图中出现了各脉冲振幅一高一低相间的交替更换，且高振幅脉冲的振幅约为低振幅脉冲的两倍。 |
| 7. | Abstract : the recent theory and design method of the magnetoelectric induction sensor in bearing field is introduced . the author provides two sensors ' main technical performances and a new measurement method of the bearing and other wide frequency spectrum and low amplitude vibration objects
文摘:主要介绍了国内外近些年在轴承行业开发的轴承振动测量中应用的磁电感应式传感器的原理与设计方法，并介绍了二套传感器的主要技术指标，对轴承及其它宽频谱低振幅振动量的测试提供了一套新的测试手段。 |
