查询词典 filter flask

Folded filter material is packed in the form of high intensity Mold hardboard, fluttering in larger areas,dust particles into the air effectively blocked by the filter material between the convolution and deconvolution, cleaner air from the other side of uniform outflowit is gentle and uniform airflow through the filter.

过滤材料是以折叠形式装入高强度模且硬纸板内，迎风面积增大，流入空气中的尘埃粒子被过滤材料有效阻挡在褶与褶之间，洁净空气从另一面均匀流出，因此气流通过过滤器是平缓和均匀的。

In order to optimize performances of shunt active power filter of harmonic compensation, attenuation ratio for switching ripple, stability and power losses, an improved LCL filter topology was presented based on the analysis of the frequency characteristics of the LCL filter, in which a switching-ripple shunt branch and a series-inductor were adopted to the damping resistor to reduce the power losses dramatically.

为了使并联有源滤波器谐波电流补偿性能、开关纹波衰减率、系统稳定性和功率损耗等方面性能得到系统的折中和优化，提出了一种改进型LCL滤波器拓扑，该结构充分利用了LCL滤波器的频率特性，在阻尼电阻两端引入开关纹波谐振分流支路，同时在阻尼电阻上串联一小电感，有效的减少了阻尼电阻的损耗而不改变系统的静态和动态性能。

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Then this thesis presents another SLAM algorithm-the Relative Map Filter, The RMF is however disadvantaged by the inability to guarantee consistency of the estimated relative map. The following sections introduce a new navigation filter - the Geometric Projection Filter or GPF. The consistency of the estimated relative map is enforced by the application of the constrained estimator to an inconsistent relative map produced by a standard RMF.

然后介绍了SLAM问题的结构，分析了绝对地图滤波器的性质，介绍另一种解决方法—相对地图滤波器，但是相对地图滤波器产生不一致的相对地图，因此在相对地图滤波器的基础上应用约束估计产生一致的相对地图，这就是几何投影滤波器，从而有效的解决了SLAM问题。

Application of inverse filter in energy spectrum measuring;2. Time-varying MIMO channel tracking algorithm based on inverse filter .;3. Based on inverse filter ing technique, a method of rotating invariance matched filtering correlation recognition is proposed in this paper.

提出了用逆滤波器来进行旋转不变匹配滤波相关识别方法；采用级联变形滤波器可以实现透射匹配相关峰强度对透射输入能量的优化，大大改善相关峰的锐度，计算机模拟结果显示，对旋转图像，在平面内按 0°～ 32°旋转，每 4°取一灰度图像的旋转不变匹配滤波相关器，具有较好的相关不变识别性能，特别是目标图像在部分输入情况下也能较好地识

The algorithm of new strain wave that will put forward through example and Lee filter wave, broad sense is various Xiang Jiaquan all is worth configuration filter wave and with all possible means the effect that Xiang Jiaquan all is worth configuration filter wave to undertake inhibition spot of be concerned with makes clear as a result quite, this algorithm restrains the noise in image effectively not only, and the geometrical structure feature that better land maintains image.

通过实例将提出的新滤波算法和Lee滤波、广义多方向加权均值形态滤波和多方向加权均值形态滤波进行抑制相干斑的效果比较结果表明，该算法不仅可以有效地抑制图像中的噪声，而且较好地保持图像的几何结构特征。

First, four groups of filter coefficients matrix for DCT domain deblocking are deduced. Then frequency characteristic parameters are extracted to instruct the selection of the filter coefficients matrix. The selected filter coefficients matrix multiplied with the DCT coefficients and the blocking artifacts is alleviated in the filtered DCT blocks.

在DCT-AFBAR算法中，首先推导出四组用于DCT域滤波的系数矩阵，然后根据解码块的频率特征参数来选取当前DCT块滤波所使用系数矩阵，最后将相应的DCT系数块与选好的系数矩阵进行相乘，即得到消除了块效应的DCT系数块。

The main architecture of multiple WPANs accessing the HAN is proposed. The medium access control-level coordination solution applied in the access point for the coexistence of different communication protocols within WPAN is discussed. The diagram of the adaptive FRESH filter is described. The anti-interference models of the FRESH filter in the scenario of multiple WPANs accessing the HAN are proposed. The minimum mean square error convergence property of the FRESH filter with the change in data point number is analyzed.

描述了多个无线个域网接入家域网的总体结构，讨论了应用于接入点的媒体访问控制(medium access control，MAC)级协作解决方案以保证多个无线通信协议共存于一个无线个域网内，给出了自适应频移滤波器的框图，提出了在多个无线个域网接入家域网场景中频移滤波器的抗干扰模型，分析了频移滤波器最小均方误差随数据积累点数变化的收敛性能。

We are the agency of Swiss SEFAR Group,which manufactures monofilament or multifilament fabrics with polyester,nylon,polypropylene,PTEF and needlefelt mainly used in chemical,pharmaceutical,dyestuff,minig,food,disc filter,plan filter etc,we also supply other certain filter media and technical service.

简介： 正中公司专业代理瑞士SEFAR筛网滤布编织公司所织造的聚酯和尼龙聚丙烯聚四氟乙烯等各种合成纤维单，复丝滤布及无纺布，应用于化工，制药，染料，矿业，食品，造纸，环各行业过滤设备上，正中公司并提供其他相关的过滤介质及技术服务。

The intensity of pulse noisy pixels significantly differs from adjacent pixels of image. The de-noising will be accomplished by modifying the intensity of the noisy pixel according to the firing patterns of adjacent neurons of PCNN. At last, this dissertation suggests a new kind of filter for de-noising pulse noise based on the PCNN and median filter. It is very simple, and the simulation experiment of the image processing shows that the de-noising effect is much better than neighborhood averaging method and median filter.

一般脉冲噪声点与其所在图像像素灰度值之间相关性很差，而PCNN脉冲耦合神经网络能使相似神经元同步激发；这就决定亮点脉冲噪声像素对应神经元会在其区域所在相邻神经元中首先激发，为此结合中值滤波，我们提出了结合PCNN脉冲耦合神经网络和中值滤波的混合滤波新算法，理论分析和实验证明，该方案在滤除噪声的同时，比常规中值滤波更有效地保持了图像的高频细节信息。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。