Double filter has a compact construction and it is very easy to install.
其结构紧凑，易于安装，不用停车就可更换空气过滤芯。
Wash tanks with rounded edges to prevent dirt from accumulating; double filter, easy remove to keep water clean for longer ;
洗涤缸内部的圆角处理避免了污垢藏匿，双重过滤，能够让水长时间保持洁净；
The instrument makes the blood cell solution very clear by using double filter. It is simple to use in clinic and gives high quality results.
该装置能同时对原液进行双重过滤，大大地提高了过滤的效率和滤液的质量。
All text strings in filter files should be in single, or double quotes. However, for convenience sake, quotes can be omitted under certain circumstances.
所有过滤文件中的文本字符串应该在单引号或者双引号内。可是，为了方便的缘故，引号在一定的情况下可以被忽略。
You can specify that you are only interested in XPath results by using the double colon in the filter.
可以通过在过滤器中使用两个冒号来指定您只想获得XPath结果。
For example, with Apache you could use a Mod_Security filter such as SecFilterSelective THE_REQUEST "(\ '| \") "to look for single quotes and double quotes in strings and disallow them."
例如，对于Apache您可以使用Mod_Security筛选器(比如secfilterselective THE_REQUEST “(\' | \ ”) “)查找字符串中的单引号和双引号并禁止它们。”
This paper gives the method to realize the triple correlation matched filter based on the double correlation matched filtering technique.
分析了在二重相关匹配滤波技术的基础上实现三重相关匹配滤波的方法。
It is found that the double quantum wires coupled by a finite barrier can be an energy filter and current divider.
我们发现通过有限势垒耦合的双量子线在磁调制下可以用作为电子能量过滤器和分流器。
The optical double correlation is a new technique not using a holographic matched filter.
光学双相关技术是一种不用光学全息匹配滤波器的新技术。
Directional smoothing filter is frequently used in digital image processing for it has the double properties of noise filtering and edge preserving.
方向平滑滤波器兼有去噪和边缘保持的双重特性，在数字图像预处理中被经常采用。
The transmission characteristics of all_fiber filter composed of double fiber directional couplers were studied.
分析了由双光纤定向耦合器组成的梳状滤波器的透射特性。
IIR filter, designed by double linear transform, can be used in the field of image processing.
双线性变换法设计IIR滤波器可应用于图像处理等方面。
Abstract: : According to the test of evaporative air handing units, it was consisted of an inertial coarse filter, bag type filter, the hydrophilic polymer fiber filler, double fan.
以一台蒸发冷却空气处理机组为测试对象，该机组设有惯性粗效过滤器、袋式中效过滤器、亲水性高分子纤维填料、双风机。
The circuit is divided into full bridge module, charge sense amplifier module, correlated double sampling and holding module, closed-loop feedback module, low-pass filter and time controlling module.
检测电路分为全桥平衡模块、电荷放大器模块、信号放大模块、相关双采样模块、采样保持模块、闭环反馈模块、低通滤波模块和数字时序控制模块。
The effect of the random growth error on the transmission performance of the double half-wave filter with flat-top response is studied, with the transmission matrix method.
采用传输矩阵的方法，研究了随机生长误差对双腔型平顶滤波器透射特性的影响。
The total filter efficacy is raised by developing and applying the new technic of double -velocity filtration in one and the same filter.
其特点是采用了板式层和管式层，首先开发和应用了在同一座滤池中以双级滤速过滤的新技术，使滤池的整体过滤效能获得提高。
Using double air filter adopts high intake, effectively reduce the resistance and dust into the engine intake, improving the engine life.
采用双空滤高位进气方式，有效降低发动机进气阻力和灰尘侵入，提高了发动机的使用寿命。
Digital PLL and digital filter are built based on conventional double closed-loop control which contains voltage loop and current loop.
前者在常规的采用电压外环、电流内环的双闭环控制基础上，搭建数字锁相环、数字滤波器。
Filter rotary device is designed for colorimetric system of double photoelectric detector and temperature-measuring experiment is conducted.
针对双光电探测器比色系统设计了滤光片旋转系统；进行了温度测量实验。
Because the circuit needs current overload protect, a double loop strategy , with current feedback of filter inductance as inner loop and output voltage as outer loop, is studied.
根据需要电路电流过流保护的特点，重点介绍了滤波电感电流反馈做内环，输出电压做外环的双环控制策略。
Double current hysteresis optimal state control method in single active filter is proposed.
提出了单相有源滤波器双滞环电流比较状态优化控制方法。
This invention relates to structural changing of the waste water drain trap in housing construction and the double valve water tank of the waste water filter and sanitary ware urinal.
本发明涉及改变住宅建设排水管结构及废水过滤器和卫生洁具便池双阀水箱，改变各楼层废水排水管结构利用二次水自流过滤流入便池水箱冲洗便池及冲洗拖布。
MethodsOne is to determine the inhibition zone diameters with filter paper. The other is minimum inhibitory concentration by the double dilution method. ResultsR.
方法采用滤纸片法测定抑菌圈直径，二倍稀释法测定最低抑菌浓度。
The memory simulated annealing approach is presented for designing an optical FIR filter based on crystal birefringence, which is able to provide arbitrary spectrum output with double channels.
提出了利用记忆型模拟回火退火算法来进行基于晶体双折射的光学有限脉冲响应滤波器设计的新方法，用以实现任意光谱响应双通道输出。
Aiming at some problems in one-cycle control of conventional active power filter (APF), a novel one-cycle controlled APF with double-bridge is proposed.
针对经典单周控制有源电力滤波器(APF)存在的问题，提出了单周控制APF的双桥逆变控制策略。
The filter medium (100) is employed with double wall, concentric tube type strainer modules (16).
过滤介质(100)与双壁、同心管状各过滤模块(16)一起使用。
A novel planar dual-mode bandpass filter with double-corner cuts was proposed on the basis of traditional square patch dual-mode filter.
根据传统的方形贴片双模滤波器，提出了一种新颖的带有两个切角的平面双模带通滤波器结构。
The face mask consists of double-layer non-woven cloth in which filter layer, nose bridge bar and face mask belt is set, or is made of multi-layer medical absorbent gauze.
口罩由双层无纺布中间夹过滤层、鼻梁条和口罩带构成，或由多层医用脱脂纱布经缝制而成。
And the techniques of double-slit filter and "cross-filter" can be used to extract the near field wavefront of the laser beam with phase modulation and amplitude fluctuation.
而且，利用双狭缝滤波和“交叉滤波”技术能够提取出具有位相调制或者是具有振幅起伏的近场波面。
And the techniques of double-slit filter and "cross-filter" can be used to extract the near field wavefront of the laser beam with phase modulation and amplitude fluctuation.
而且，利用双狭缝滤波和“交叉滤波”技术能够提取出具有位相调制或者是具有振幅起伏的近场波面。
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