Many experiments on low cut filter were carry out to meet the requirement that balance of high frequency energy and low frequency energy is necessity for high resolution seismic exploration.
根据高分辨率地震勘探对高低频能量均衡的要求，对低截滤波进行了多次试验。
So, similarly in a case where instead we have a small energy difference, we're going to have a low frequency, which means that we're going to have a long wavelength here.
在这个例子里，能量差较小，我们得到的频率低，这意味这它的波长更长。
The researchers have devised a method that allows the generation of energy by converting low-frequency vibrations from body movement, heartbeat, blood flow, and the wind into electricity.
这项研究成果可以将人体移动，心跳，血流等低频振动转化为电能。
The wires measure 1/5, 000th to 1/25th the diameter of a human hair and are capable of harvesting energy from low-frequency vibrations such as the wind or the flow of currents.
这些管线的直径只有人头发的5000分之一到25分之一，并且能从风和水流之类低频振动中获取能量。
A helix antenna was presented together with low power RF amplifier, as the frequency fitted, the axial direction can obtain largest radio energy.
采用小尺寸低功耗的射频芯片结合实际环境设计出螺旋结构天线，选择合适的频率，天线在轴向方向得到最大的辐射能量。
When the galloping occure, the transmission line vibrates up and down with low frequency, high amplitude and a great amount of energy, which causes great damage to the transmission line.
这种形式的舞动，属于驻波舞动。导线舞动时作周期性上下摇摆，其频率低振幅高而且能量大，有较强的破坏作用。
QS15 ultra-low frequency system is equipped with a 15-inch bass, high energy drive, a well-designed to accommodate the logarithmic horn loaded box in the.
QS15超低频系统配备一个15英寸低音，高能量驱动器容纳在一个良好设计的对数式号筒装载箱体中。
The circular region F-norms in low frequency band of wavelet transform is used as color feature of the image and the energy ratio of high frequency band is used to form texture descriptor.
颜色特征采用整数小波低频系数矩阵中环形区域的F -范数，纹理特征则采用高频部分的能量比值。
The frequency parameters are set in highly denseness in high energy frequency band, but in sparse denseness in low energy frequency band.
在能量高的频段密集选取频率参数，相反在能量低的频段稀疏选取频率参数。
QS28 large size of the subwoofer with the horn is a high level when the replay surplus designed low-frequency energy.
QS 28大规格的装有号角的超低音音箱，是为在电平很高时能重放出超低频能量而设计的。
Wavelet decompose can made the energy of image get together to the low frequency, thus it can form more zero-trees and MSR as the measure of the efficiency of zero-trees coding.
小波分解形成了图像能量的聚集，这种聚集可以形成更多的零树，而MSR作为对对偶小波波形集中度的度量参数，同样也可以作为衡量零树编码效率的度量。
It provides a theoretical basis for harvesting the low-frequency vibration energy in environment and designing self-powered device of sensor network.
为采收环境低频振动能量，实现网络传感器自供电装置提供了设计的理论依据。
Generally speaking, the most dangerous exothermic reaction system is such that has low activation energy and high frequency factor.
一般来讲，最危险的放热反应系统是具有低活化能且反应热很大的系统。
The inverter runs at low frequency when driving fan can play a very good effect at saving energy.
通过变频器驱动风机，让变频器运行在低频率下，起到了很好的节能效果。
The problem of electromagnetism governing-speed motors higher-consuming energy and lower frequency on low yield oil well through some contrast experiments is confirmed.
电磁调速电机在低冲次、低产量油井中的高能耗、低效率问题已被逐渐重视。
The flexural wave energy is propagated from two low-frequency shaker sources with unprecedented modal purity.
新的声源组合具有更高的声波能量输出，且达到了前所未有的信号纯度。
It is performed by introducing the local gradient into local energy and then selecting the low frequency coefficients according to the type and the vale of match measures.
该融合策略首先在区域能量的基础上引入区域梯度，然后根据匹配度的类型和测量值进行小波低频系数的选取。
An ore smelting electric are furnace with low-frequency electric power could save electric energy and electrode, and raising their production furthermore.
低频电源应用于矿热炉中，能提高产量，节约电能与电极。
Equipped with high speed and high power electric spindle powered by static frequency convertor, featuring low energy consumption and low noise.
采用高速大功率电动砂轮轴，由静止变频器供电，能耗低、噪声小。
Low heating:As for the low eddy current losses and high efficiency make the low energy consumption, so heating is improved while motors run in high frequency.
产品发热较小一一一在高频运转条件下，因涡流损耗低工作效能较高，能耗小，发热状况得到明显改善；
The results reveal that the high value areas of the kinetic energy of low-frequency fluctuations in the upper level are closely related with the zonal asymmetry and the meridional shear of westerlies.
发现高空低频扰动动能的高值区与西风急流的纬向非对称性和经向切变关系密切。
The experimental results show that the synchronization algorithm has good performance and energy efficiency when the interested nodes number and events frequency are low.
实验结果表明，在兴趣节点数量较少和事件发生频率较低的情况下该算法具有良好的同步效果和节能性。
An apparatus for use in low frequency vibration energy harvesting (VEH) and with actuators requiring a low deflection force.
本发明公开了一种装置，其用在低频振动能量收集(veh)中，或在仅要求低偏转力的致动器中采用。
With increase in defect severity, not only the defective gear mesh frequency gains energy, but also large impact energy appears in low-frequency regions.
与增加的缺陷的严重性，不仅有缺陷齿轮啮合频率增益能源，并且还大的影响，能源出当前低频区。
Not only has it improves the stability in low frequency and the torque-speed characteristic in high frequency of the stepping motor, and can utilize energy availably.
恒频脉宽调制细分驱动器比常见的直流电压斩波驱动器具有明显的优越性，不仅能够显著改善低频稳定性和高频矩频特性，而且能够有效地利用能量。
Resting State Networks (RSNs), sometimes called the "dark energy of the brain", are patterns of low-frequency brain activity that are constantly active, even when a person is asleep.
静息状态网络，又是也被称为“大脑的暗能量”，指的是一种低频率的大脑活动形式，这种活动形式一直保持着活跃状态，即使在人睡觉时也不例外。
Present study on flow characteristics at high incidence shows that: energy in the flow field over slender bodies at high incidence is centralized to low frequency.
大攻角流场内部的能量主要集中在低频范围内，高频成分引起的非定常性对大攻角流动的影响较弱；
Present study on flow characteristics at high incidence shows that: energy in the flow field over slender bodies at high incidence is centralized to low frequency.
大攻角流场内部的能量主要集中在低频范围内，高频成分引起的非定常性对大攻角流动的影响较弱；
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