Company's main products are the early effect filter, in effect filter, high efficiency filters and activated carbon air filter.
公司主要产品有初效过滤器、中效过滤器、高效过滤器，以及活性碳空气过滤器。
Although CFCs have been phased out, they accumulated and persist in the atmosphere and the effect of the curbs takes years to filter through.
虽然氯氟烃已经被禁止使用，但它们对大气层长期积累和持续的制约和影响，需要好些年才会逐步显现出来。
The seat rows only backscatter frequencies above a certain threshold, though, so they act, in effect, as a sound filter.
每排座椅只反射高于一定频率的声音，因此实际上它们充当的是声音过滤器。
In effect, the type cataloged at the gateway ACTS as a filter that limits what authentication types are allowed through.
实际上，编目在网关上的类型充当一个过滤器，用于限制哪些验证类型被允许通过。
We use oil of air filter, in the bath installation, commissioning and process in the use of special attention to make the following, to ensure that its use effect.
我们选用油浴式空气过滤器，在安装、调试和使用过程中特别注意作到以下几点，以保证其使用效果。
Experiments show that his method overcomes the defect of blocky effect in mean shift filtering, and is superior to mean shift filtering, Gaussian scale space filtering and median filter.
该方法克服了均值漂移滤波存在块状效应的缺点。实验结果表明，该方法的整体性能优于均值漂移滤波、高斯滤波和中值滤波。
The effect of amplitude and phase error on the performance of receiver is discussed in this paper, and a method of digital correction based on FIR filter is proposed.
本文仔细分析了幅相误差对接收机性能的影响，提出了基于FIR滤波的一种数字域校正的方法。
The effect of enzyme concentration, glucose concentration, filter paper concentration and material kind on the enzymatic hydrolysis in ultrasonic field was also investigated.
同时也研究了四川大学博士学位论文酶浓度、葡萄糖浓度、滤纸浓度、原料种类对超声波场中酶水解的影响。
In an airborne SAR real time imager, the selection of azimuth pre filter ratio has a decisive effect on the final azimuth resolution.
在机载sar实时成像处理器中，方位预滤波比的选取对最终获得的方位分辨率有决定性的影响。
In this paper, we introduces a gradient filter arithmetic based on major filter In order to improve quality of image transportation, also introduces the principle and applied effect of the arithmetic.
为了改善传输图像的质量，介绍了一种用于图像增强的基于众数滤波的梯度滤波算法，并给出了此算法的基本描述和应用效果。
In this paper, the change pattern of the cutting vibration signal during the transient processes and the effect of the parameters of band pass filter on the signal transmission are analyzed.
本文分析了切削振动信号在此过渡过程中的变化规律以及带通滤波器对信号传输过程的影响。
In this paper, the effect of differential filter on joint power spectrum has been analyzed and so-called power spectrum differential filter is introduced.
分析了微分滤波对联合变换功率谱的影响，得到了一种称之为功率谱形式的微分滤波器。
According to the system bandwidth, the low pass filter was added in controller to assure the tracking effect of system and filter the super-high frequency in control singles.
根据系统的带宽，在控制器中加入低通滤波器，以保证系统跟踪效果，过滤控制信号中频率过高部分。
This paper describes the deflection effect of an infrared acoustooptic filter in detail.
本文详细报道了红外声光可调谐滤光器的声光偏转效应。
The paper introduces a new teaching method about the digital filter in microprocessor relay and produces notable effect by long, largle teaching practice.
通过长期的教学实践总结了一套微机保护中数字滤波器的讲授方法，并经过各种层次学员的多次实践，反映效果良好。
Using the filter property of correlative Integral, the effect of noise in measured signal may be effectively restrained and the precision of parameter estimation is raised.
利用相关积分方法的滤波特性可以有效地抑制测量信号中的噪声影响，提高参数估计的精度。
In view of the measurements made by an onboard gravity sensor the Eotvos effect is introduced in the gravity measurement equation of a GPNS optimal filter.
考虑到运动载体上重力传感器的输出特性，在最优滤波器的重力观测方程中引入了厄特弗斯效应。
In the KDF filter, effect of contact reaction time, filter bed height, and filtering velocity on lead and mercury removal was studied.
以KDF为滤料，研究了接触反应时间、滤层高度和滤速对铅和汞去除效果的影响。
The inactivation experiment, bacteria counting experiment and some other experiments indicated that biological oxidation had a significant effect on iron-removal in the said filter candle.
通过灭活试验和细菌计数等试验验证该滤柱在除铁中，生物氧化起主要作用。
Objective To observe the antimutagenicity and filter effect of the main mutagens in mainstream of cigarette smoke by adding curcumin in the filter.
目的研究滤嘴中加入姜黄素对香烟主流烟气的抗突变作用及其对主要诱变成分的滤除作用。
It shows that the gas-collecting chamber had an important effect on the mutual influence between the neighboring filter tubes in the back pulse jetting.
同时证明在脉冲反吹过程中，集气室对相邻滤管间相互影响具有重要作用。
Regular cleaning the screen: dust filter mesh, can jam reduce gas effect, changes in temperature should be about half a clean one.
定期清扫过滤网：灰尘会堵塞滤清器网眼，降低冷暖气效果，应半月左右清扫一次。
In view of orthogonality between subcarriers of OFDM system, effect of the finite order of digit shaping filter is discussed in this paper.
从OFDM系统子载波正交性要求出发，讨论了数字成形滤波器阶数有限效应。
The out band spurious spectrum is limited by raised cosine filter in transmitter, and the shadow effect can be removed by combining the signal power of two branches in receiver.
阅读器的反射电路用升余弦滤波器抑制带外频谱，而接收电路可以用功率合成的方法消除的盲点效应。
And in perceptual weighting stage, auditory masking effect is used. A perceptual weighting filter is designed to filter the enhanced speech by spectral subtraction so as to remove residual noise.
在感知加权处理中充分利用了人耳的掩蔽效应，设计了感知加权滤波器，对谱减法增强后的语音进行滤波，进一步消除残余噪声。
Object: To evaluate the prophylactic effect of ceramic-coating filter for post-operative secondary thrombosis in inferior vena cava through a contrast experimental study.
目的：通过对照动物实验评价陶瓷涂层腔静脉滤器预防滤器置入术后继发性血栓形成的效果。
Results show that the effect of projection noise on the reconstructed fields is represented by a slope function related to the filter used in deflection tomographic filtered back-projection algorithm.
因此提出了改进的偏折层析滤波反投影算法，数值模拟表明，改进算法在有效抑制倾斜现象的同时，对重建结果不会造成明显的失真。
Results show that the effect of projection noise on the reconstructed fields is represented by a slope function related to the filter used in deflection tomographic filtered back-projection algorithm.
因此提出了改进的偏折层析滤波反投影算法，数值模拟表明，改进算法在有效抑制倾斜现象的同时，对重建结果不会造成明显的失真。
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