Soft soil can filter high frequency signals, but can amplify low frequency signals.
软土对高频地微动信号有滤波作用，对低频信号起放大作用，而硬土层则相反。
This paper designs a digital FIR filter architecture, which can be used to filter high-speed differential signals.
设计了一种对高速差分信号进行FIR滤波的滤波器结构。
Then a low pass filter is designed to filter high - frequency noise in data. and smooth data again by means of central interpolation algorithm ;
剔除并补正了飞行实验数据中的野值；设计了一个低通滤波器来滤除数据中的高频噪声；用中心插值演算法对数据二次平滑。
The function of a loop filter is to filter high-frequency signal out of the output voltage from PFD and CP, thus the output signal from VCO will be purified.
环路滤波器的作用就是滤除从PFD&CP出来的电压中的高频成分，从而纯化VCO的输出信号。
The system uses a vent fan, a manually adjustable backpressure damper, a differential pressure-sensing gage, and an inlet air filter high differential pressure alarm switch.
此系统用一个排气扇，手动调节反压闸，压差传感器和一个进气过滤器压差高报警开关。
Use UPDATE STATISTICS HIGH if queries have a multi-column indexed defined on join columns or filter columns.
如果查询中有属于多列索引的连接列或过滤列，则使用UPDATESTATISTICSHIGH。
Shellfish also contain high levels of toxins because of their filter-feeding habits.
贝类因有滤食习惯，也含有高水平的毒素，。
But even if Asia manages to keep its own rice bowl full, high prices and shortages may still filter down to the world's poorest countries.
即使亚洲能够保持本区粮食自给，但粮食高价和短缺问题也许将会波及世界最为贫穷的国家。
If you chose a high value for the maximum number of hits (Figure 13) but have not applied a filter, you'll find yourself waiting a long time until all of the results display.
如果为最大命中数选择一个较大值(图13)，但没有应用筛选器，则需要等待很长时间才能显示所有结果。
On most commercial planes, at least half of the air comes from outside the aircraft and passes through a high-efficiency particulate air, or HEPA, filter which removes contaminants
在多数商用飞机上，至少有一半空气是来自于飞机外部，而且都经过了一种高效空气净化装置的过滤。
Usage: suitable for air tight seal welding with pressure protection of microwave device, sensor, filter and components that used on spaceflight and guided missile that have high requirement.
用途：适用要求较高的微波器件，传感器，滤波器及航天，导弹上应用的元件气密性带压力保护的封焊。
The improved particle filter tracking algorithm not only keeps the high efficient operation, but also improves stability of target tracking.
改进后的粒子滤波跟踪算法不但保持了较高的运算效率，而且还较好地提高了跟踪的稳定性。
Efficiency is achieved and high efficiency filter is a necessary condition, one of which is the most easy to implement.
高效过滤器的效率达到要求只是个必要条件之一，也是最容易实现的条件。
A high power filter (38) is located downstream of the power amplifier (20) and causes linear distortion.
大功率滤波器(38)位于功率放大器(20)的下游并引起线性失真。
Inside your home, use a high-efficiency particulate air (HEPA) purifier capable of removing PM2.5 particles, or install such a filter in your heating system.
在你的家里，使用能够去除PM 2.5颗粒的高效颗粒空气净化器，或在你的加热系统中安装这样一个过滤器。
If your vehicle is used in extremely dusty conditions you can choose to equip the winch cooling fan with a high performance filter.
如果您的车辆使用条件极为尘土飞扬，你可以选择装备绞盘冷却风扇的高性能过滤器。
Removing high frequency noise pulses by a low-pass filter and Schmitt-trigger.
用一低通滤波器和施密特触发器排除高频噪声脉冲。
Filter cartridges - Test methods - Verification of resistance to high temperatures.
过滤盒。试验方法。耐高温性能的验证。
The experiment proving: This kind digital filter method is fast, combined with statistical method can realize high accuracy filter, and can apply to industrial control extensively.
实验证明这种滤波算法速度快，结合统计滤波方法就可以实现高精度滤波，可广泛应用到工业控制中。
Polyester, polypropylene, high density vinylon filter cloth is widely used in the pharmaceutical, chemicals, dyes, smelting, cement, mining and other enterprises in production.
涤纶、丙纶、维纶等高密度过滤布则广泛应用于制药、化工、染料、冶炼、水泥、矿山等企业生产中。
Look for one with a MERV 11 or 12 disposable high efficiency media filter.
找到一个带MERV11或12的一次性的高效媒介的过滤网。
According to the different use of the situation, to clean the air filter, the method can be used in high pressure air from the inside out, the filter dust blowing out.
依据不一样的运用情况，要定时清洁空气滤芯，可运用的办法有高压空气由里向外吹，把滤芯中的尘埃吹出。
The filter features a stable and reliable performance, convenient regulation of characteristic parameters, low design cost and high security.
该滤波器具有工作稳定可靠、特性参数调整方便、设计成本低廉、保密性强等特点。
Analog synthesis often use low-pass filter to remove electronic audio generator generated by high-frequency noise.
模拟合成器常常使用低通滤波器来去除电子音频发生器所产生的高频噪声。
After field sideline test, PALL filter with high filtration accuracy was selected for filtering and separating raw gas.
经过现场侧线试验，选择了过滤精度高的PALL过滤器过滤分离原料天然气。
The filter features high cut-off frequency and the fabrication process is compatible with MOS process.
该滤波器具有高截止频率、与MOS工艺兼容、便于单片集成等优点。
As a final step, we can use a high pass filter to sharpen the image and ensure if we are going to reduce the size to use it for the web we are not going to lose any information and definition.
作为最后一步，我要采用高通波滤镜来锐化这个照片，以便我们以后降低这个图片的尺寸时不失去图片里的细节。
We supply Fairey Arlon and Parker Arlon filter elements, and high quality aftermarket replacement filters for industrial filter applications.
我们供应费尔雷阿尔隆和帕克阿尔隆过滤元件，高品质的工业过滤器应用售后更换过滤器。
In medical Doppler ultrasound systems, a high-pass filter is usually employed to remove wall clutter components which may also remove the information of the low velocity blood flow.
医学超声多普勒系统的高通滤波器在消除血管壁搏动带来的回波干扰时，也滤除了低速血流信息。
This design makes high use of hardware resource about FPGA, programming with VHDL language, achieving FIR filter with high sampling level based on FPGA.
该设计对FPGA硬件资源的利用高效合理，用VHDL编程，在FPGA中实现了高采样率的F IR滤波器。
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