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1·Its vertical frequency response is very low in a sufficiently wide frequency range.

它具有极低的垂向幅频响应和相当宽的频带。

2·Then, we discussed the effect of the stiffness of tower to the symmetry vertical frequency.

研究了桥塔刚度对竖向基频的影响；

3·The system use one sensor solved the examination problem of horizontal amplitude, horizontal frequency, vertical amplitude, vertical frequency and dynamic flexibility.

该系统利用一个传感器解决了横向振频、横向振幅、纵向振频、纵向振幅和动挠度五个参数的检测问题。

4·To avoid the most dangerous resonance, the first vertical frequency of the bridge should be greater than the ratio of the maximum vehicle speed to the vehicle length in design.

为避免桥梁共振，设计时应满足第一阶竖向自振频率大于车辆最大速度与车辆长度的比值。

5·But there is Mosaic impact in the enlarged picture because this method can't adequately attenuate the vertical frequency off the Base Band in the horizontal and vertical direction.

这种方法在对角线方向上的频率响应特性较好，而在水平和垂直方向上对基带外的垂直频谱衰减不够，导致放大图像中的方块效应。

6·At ground level, such vibrations-akin to low-frequency sound waves-are very small, only about the size of the vertical motions that produce them.

在地表，这种类似于低频声波的振动非常小，只相当于造成它们的垂直振动的幅度。

7·Time labels the vertical axis of the above plot, and frequency marks the horizontal axis.

上图中，垂直轴表示时间，水平轴表示频率。

8·The shear spring bears most of the vertical loading, which decreases the vibration frequency.

剪切弹簧承担大部分垂直方向的载荷，降低震动频率。

9·V-BLAST (Vertical Bell Laboratories Layerd Space-Time) can be combined with OFDM to achieve high data rate transmission in frequency selective fading channels .

技术可以和OFDM技术结合以便在高的频率选择性衰落信道下提供高数据率的传输。

10·Frequency response characteristics of vertical cavity semiconductor optical amplifiers (VCSOAs) are investigated by utilizing small signal analysis method.

从速率方程出发，利用小信号分析方法对垂直腔半导体光放大器(VCSOA)的频率响应特性进行了研究。