查询词典 filtering

It is proposed that the function of the digital signal filtering separation be realized for the filterbank by a discrete Fourier transform.

提出了以离散傅里叶变换实现滤波器组的数字信号滤波分离功能的方案。

Based on the discrete Fourier transform analytical method, this paper discusses the influence of the pixel size of CCD and proposes a new filtering method.

本文在离散傅里叶变换分析理论的基础上，深入讨论抽样对FTP的影响。

Based on pretty performance of fractional Fourier transform, discrete fractional cosine transform adaptive filtering algorithm is proposed.

针对分数阶傅里叶变换的分数阶次不确定问题，提出一种寻找最优分数阶次的方法：建立分数阶次和失调的关系曲线。

The paper also studies fast arithmetic and programming of discrete time quadrature WT and WPT and takes a deep look into their additional applications in motor testing, including denoising, filtering and so on.

并深入探讨了小波分析在电机测试领域的其他应用，包括小波去噪和小波滤波等。

In the prevalence of SARS, due to being short of Filtering-Facepiece Respirators, someone had suggested to reuse masks which are disinfected. Though the suggestion goes against the concept of disposability, while in the emergency of epidemic situation and limited resource, the suggestion may be accepted as an emergency measure.

92年SARS疫情高原期，由於抛弃式防尘口罩的供应量不足，有人提出将配戴过的口罩灭菌处理再重复使用的建议，虽然有违「抛弃式」防尘口罩的使用理念，但在疫情紧急且资源有限之际，或许此作法可作为紧急应变的手段。

After the product of the disproportionation under vacuum was treated through washing and vacuum filtering, DPO with content over 98% could be obtained.

减压歧化反应的产品再经过洗涤、抽滤等处理，可以得到含量为98%以上的DPO样品。

This thesis presents the latest development of nonlinear filtering theory and the appliance of Divided Difference Filter, Unscented Kalmen Filter and Particle Filter in non-cooperative bistatic radar positioning and tracking system.

本文介绍了非线性滤波理论的最新进展，把DDF滤波器、UKF滤波器和PF滤波器应用到了非合作式双基雷达的定位跟踪中。

Taking DOPA as substrate, polyphenol oxidase activity of the F_2 and F_(2∶3) family groups derived from across between Yangmai 158 and Huaimai 18 were measured with the method of whole-meal filtering.

为了了解早代PPO活性的分布情况，以多巴(L-DOPA/MOPS)为底物，采用全麦粉过滤法测定了小麦组合(扬麦158×淮麦18)早代(F2和F2∶3家系群体)的PPO活性。

At the same time, some problems were found during separations of 7S and 11S globulin and hydrolysis of soybean. According to the structure of soybean protein, this paper studied the separation methods of 7S and 11S globulin, and a new separating method was put forward: with low-temperature defatted soybean draff as raw material, a technique of alkaline extraction, acidic precipitation and membrane filtering was used.

为了进一步探讨7S和11S两种功能性不同的大豆球蛋白的分离新工艺和方法，以及更好的解决大豆蛋白难酶解的问题，本文从大豆蛋白质原料的结构入手，选择低温脱脂大豆粕为原料，首先研究了7S和11S大豆球蛋白的分离方法，通过几种传统分离方法的比较实验，提出了一种碱提酸沉结合膜分离技术的分离新工艺，SDS—PAGE电泳分析表明碱提酸沉膜分离技术得到的7S和11S大豆球蛋白的相对纯度分别达到75.5％和84.7％，结果均优于传统方法。

A beverage made form soy beans by grinding, dreg filtering, and boiling.

意义」将黄豆磨成浆，经滤渣后煮熟的饮品。

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。