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。
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;
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。
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。
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。
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。
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。
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。
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。
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。
In consideration of the effect of liquid dynamic pressure on the tubing string vertical vibration, the differential equation and frequency equation for describing the vibration are set up.
考虑液动压力对油管柱纵向振动的影响,建立了油管柱纵向振动微分方程,并给出了这种情况下油管柱纵向振动的频率方程。
Because the vertical fly kick is where you get the frequency or speed of kick.
因为立蝶能提高打腿的频率或者说打腿的速度。
Each element of the signal waveform can be altered: Horizontal and Vertical frequencies, Level, Phase, and Subcarrier frequency.
每个元素的信号波形可以改变:横向和纵向的频率,水平,阶段,副载波频率。
Transfer function for reduction to pole can be used to reduce directional oblique magnetic anomaly to vertical magnetic anomaly in frequency (or wavenumber) domain.
在频率(波数)域中利用化极转换函数可以将具有方向性的斜磁化异常转换为方向性不明显的垂直磁化异常。
SA (spectral acceleration) is approximately what is experienced by a building, as modeled by a particle on a massless vertical rod having the same natural frequency of vibration as the building.
而光谱加速度大致上是一座建筑物承受的加速度,科学家把一颗与目标建筑物具有相同自然频率的粒子放在一个近似无质量的垂直控制棒上进行模拟得出此数据。
The influence of bias current and modulation frequency on chaos dynamics of vertical-cavity surface-emitting laser (VCSEL) subject to direct current modulation is investigated by numerical simulation.
利用数值模拟的方法研究了电流调制下偏置电流和调制频率对垂直腔面发射半导体激光器(VCSEL)混沌动力学特性的影响。
The synthesis of under-damping vibrations with the same frequency at two mutual vertical directions is studied and investigated using Model JGYW-2 double-single vibration apparatus.
利用JGYW 2型双单摆振动示波装置对两个相互垂直方向的同频率欠阻尼振动的合成进行了实验研究和理论分析,得到了欠阻尼振动合成的部分图形和表达式。
In the meantime, fracture developing frequency of Fuyu oil pay zone is analyzed and calculated by using ratio of vertical wave velocity - "crocodile factor" method.
同时,运用纵波波速的比值——“龟裂系数”方法对扶余油层储层的裂缝发育频率进行了分析、计算。
Dispersion Angle vs Frequency This graph displays the MR64B's excellent horizontal and vertical directivity control.
色散角随频率该图显示MR64 B的良好的横向和纵向指向性控制。
The calculated vertical vibration frequency is closed to test result.
经计算后得到的垂向固有频率与测试结果相近。
Basedes, the higer the load frequency, the smaller the vertical displacement of slab track is.
荷载频率越高,板式轨道的竖直位移越小。
The main frequency of vertical direction and horizontal tangential direction both have phenomenon of end amplification which doesn't afford the sadov's formula.
垂直方向主频和水平切向主频都存在着末端放大现象,这与萨道夫斯基公式不符。
The relative frequency polygon has the same shape as the frequency polygon made from the same data set but a different scale of values on the vertical axis.
根据同一资料绘制的相对频率多边形与频率多边形的形状是相同的,只是纵轴上的标尺不同。
Discusses the clinical curative effects of distal gingival flap of mandible vertical impacted wisdom teeth of high site by the high frequency electricity knife.
探讨高频电刀治疗下颌高位垂直阻生智齿远中龈瓣的临床疗效。
The vertical structures of temperature and wind in the boundary layer also have an effect on the vertical distribution of low-frequency spectra of horizontal wind velocity.
边界层温度和风速的垂直结构也会影响到水平风速低频谱的垂直分布。
To improve the synthesis frequency, changes are made to the filter processing element. With pipelined vertical FIR and revised 2-level diagonal FIR, the corresponding delay path can be shortened.
为了提高综合频率,本文提出了对滤波处理单元的改进,采用流水线输入的竖直滤波器和改进的2级对角滤波器可以大大缩短导致的延时路径。
Firstly, the input image is decomposed using wavelet. Then sub-image which corresponds to high frequency in vertical direction is binarised. Finally, prior knowledge is used to locate the text region.
该算法首先对输入图像进行小波变换,在对小波变换后的垂直方向上的高频分量图进行二值化及规则限制。
The experimental results show that the new algorithm effectively weakens the high-frequency coefficients on the non-horizontal and non-vertical directions of every image subband.
实验结果表明,新算法有效削弱了遥感影像各子带中非水平与非垂直方向的高频系数;
The number of space frequency on vertical edges is 1840tv calculated by aspect ratio of High-vision, 16:9.
空格次数的上垂直边缘的数目1840TV由高视力的长宽比16:9计算得来。
The number of space frequency on vertical edges is 1840tv calculated by aspect ratio of High-vision, 16:9.
空格次数的上垂直边缘的数目1840TV由高视力的长宽比16:9计算得来。
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