查询词典 transform

Application of wavelet transform in background processing of 2D image.

小波变换在二维图像背景处理中的应用。

Methods of wavelet transform are effective methods of time-frequency analysis under the background of strong noise.

小波变换是在强噪声背景下进行信号时频分析的有效方法。

The influnce of transform ability of macrophage and lymphocyte is not very evident after poured IgY and injected bacterin.

灌喂IgY和注射疫苗对巨噬细胞和淋巴细胞的转化率影响均不很明显。

The working memory model established by Baddeley and Hitch (1974) consist of central executive、 Visuo-spatial sketch pad and Phonological loop. Central executive play a crucial role that making our attention on the related information processing, inhibiting irrelevant information, responsible for the information to transform among various processes in the complex tasks.

Baddeley和Hitch提出的工作记忆模型由中央执行系统、视空间模版、语音环等成分构成，中枢执行系统具有核心控制作用，它保证大脑将注意集中在相关信息及加工过程上，而对无关信息进行抑制，负责在复杂任务中的各个不同过程间进行转换，对工作记忆中的内容进行监控等。

The bridge loses balance and sensitive parts have a output signal,which will transform to related current signal after differential magnifying and conversion between current and voltage. Linear 4~20mADC standard signal is formed by compensation of magnifying and non-linear rectified ring circuit ,and second temperature compensation.

输出的电信号，经过差分放大，电压电流转换，变换成相应的电流信号，通过放大和非线性矫正环路的补偿，以及精密的二次温度补偿，产生与输入压力输成线性关系的4~20mADC 二次制标准信号。

The spatiotemporal spectral line intensities of the first three atomic lines in Hydrogen Balmer series (λ=656. 28, 486. 13, 434. 05nm) of RF ion source plasma, are measured with calibrated Optical Multichannel Analyzer . Some plasma parameters, including electron temperature, hydrogen atom density and hydrogen ion density, are calculated and analyzed Using Partial Local Thermodynamic Equilibrium theory and Abel transform.

实验采用绝对定标后的光学多道分析系统测定了离子源等离子体不同时间和空间位置的氢原子巴耳末谱线系中前三条谱线（λ=656.28，486.13，434.05nm）的强度，并采用PLTE的理论和Abel变换方法，计算出了高频离子源等离子体的电子温度、氢原子浓度、氢离子浓度等参数在放电的不同阶段和径向分布情况，并进行了简要分析。

By normalizing the system which is described by differential equations, we transform the system to an abstract Cauchy problem in a Banach space.

通过对描述其系统行为的偏微分方程组的规范化，将其转化为Banach空间中抽象的Cauchy问题。

The main theory results includes:(1) Using the properties of Hilbert transform, perfectly reconstruction and new type of lifting scheme, a new type of dual-tree binary coefficients complex wavelet with linear phase is achieved.(2) For linear systems that can be diagonalized by GFT and DST-II matrices, an efficient MGM method is proposed, convergence is proved.(3) We discuss the algebraic structure when Toeplitz matrix is transformed by multi-band wavelet,show that Toeplitz matrix is composed of generating function is transformed to a band and sparse matrix when wavelet applied to this matrix, based on the above results, an efficient solution of Toeplitz equations is obtained, and the computational complex is O,where N is the order of matrix.

理论成果主要包括：(1)对于对偶树二进制系数复数小波，利用Hilbert变换对性质、完全重构条件并结合新的提升格式构造研究了含参系数多进制小波构造方法，作为特例得到具有线性相位的对偶树二进制系数复数小波构造方法；(2)对于广义离散傅立叶变换与正弦变换对角化系统，提出了高效、快速的多重网格算法，理论上证明了算法的收敛性；(3)研究了Toeplitz矩阵在多进制小波变换下的代数结构，验证了多项式生成函数构成的Toeplitz系统在小波变换下的稀疏带宽性质，从而建立基于小波变换求解Toeplitz系统的快速求解方法，运算量级控制在O，其中N为系统的阶。

According to Fourier transform to achieve the general bar chart and waveform.

详细说明：根据傅立叶变换实现了一般的条形图及波形图。

Base on intermission angle principle, a practical method was established, which avoids the disadvantage of the traditional method with accurate measurement of intermission angle, but only analyses the wave transformed from original signal after transform.

因此在对比基于小波理论与其它理论的保护算法的基础上，本文对基于小波理论的保护的实际应用作了进一步的研究。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。