基的变换

词组短语

change of the base

与基的变换相关的网络例句 [注：此内容来源于网络，仅供参考]

Based on literature survey the writer takes as basis the thermodynamic data determined experimentally and published in the literature and, in the light of the theory related to heterogeneous reaction system in thermodynamics, gives a detailed analysis of thermodynamic stability under temperature and atmospheric conditions in the shift reactor with the iron-based high-temperature shift catalyst, obtaining relevant equilibrium phase diagram of the heterogeneous reaction system and corresponding calculation formulas.

笔者在文献调研的基础上，以文献发表的、经由试验测定的热力学数据－标准生成自由能为依据，根据热力学中非均相反应体系的有关理论，对铁基高温变换催化剂在变换反应的气氛与温度条件下的热力学稳定性进行了较详细的分析，建立了相关的非均相反应体系的平衡相图和相应的数学表达式。

In view of the coefficients of CDF9/7 wavelet filter are irrational number, we use the trigonometric function transform to factorize the perfect restruction and the biorthogonal conditions of biorthogonal wavelets filter banks, then optimize the coefficients of the original 9/7 wavelet filter banks, consequently a novel 9/7 wavelet filter banks with binary digit coefficients can be obtained.

2针对CDF9／7小波系数为无理数的缺点，对CDF9／7小波滤波器组的完全重构条件和双正交条件进行三角基函数变换和因式分解，并对求出的小波滤波器系数进行优化设计，得到一组滤波器系数都为二进制分数的9／7双正交小波滤波器组，大大降低了离散小波变换的算法复杂度。

Transmission character during free space and transform of the Gaussian beam during transmiting C-Lens is analyzed. The numerical simulation intensity distribution of decentered Gaussion beam has been presented before and after coordinate transforming of Gaussian beam in focal plane of C-Lens.

本文首先分析了基模高斯光束的在自由空间中的传输特性，以及C-Lens对基模高斯光束的变换；给出了从光纤中出射的高斯光束经C-Lens变换后，出射光的光强分布以及对其进行坐标轴变换后的光强分布。

This paper gives the method of homogeneous projection coordinates system that is established by original element turning to natural coordinates system under the projective change.

给出在射影变换下以原象元素所建立的齐次射影坐标系化为自然坐标系的方法，不妨称作基元变换法。同时给出射影变换的几何意

Different from conventional MLLR, the regression classes of TMLLR are generated dynamically based on increment of target function and a multi-layer feedback mechanism.

这种算法基於目標驱动的原则，引入反馈机制，根据目標函数似然概率的增加来动態决定MLLR变换的变换类，大大提高了系统的识别率。

Then we apply it to a C-module V, where V is a n-dimensional vector space and the operator from C×V to V is defined by a linear transformation T of V, then we get a unique factorization of V and a right basis under which the transformation matrix of T is T's Jordan canonical form.

然后把它应用到一个具体的C-模V，其中V是n维线性空间，C×V到V的映射由V中的一个线性变换T定义，从而得到V的一个唯一分解，再结合线性代数有关知识给出V的一组基，T在这组基下的变换矩阵恰为T的Jordan标准形。

By applying elementary transformation,this paper obtains a new method to search for a normal orthogonal basis in Euclid space, it also gives a procedure by which the fewer third elementary transformations are enough to realize this method.

导出用初等变换法求Euclid空间的标准正交基的方法，并进一步获得了只需进行较少次数的第三种类型的初等变换就能实现这一方法的结果。

The absorbency changes of both thiol and vinyl functional group were monitored independently by FTIR spectrometer during vinyl silazane photopolymerizing with ethanedithiol, Based on the results,the kenitics of reaction was studied and the convertion of both thiol and vinyl functional groups were investigated.

采用傅立叶变换红外光谱法跟踪巯基和乙烯基吸光度的变化，跟踪测定了光聚合反应过程中巯基和乙烯基的转化率，研究了乙二硫醇/乙烯基硅氮烷体系的光聚合反应动力学。

The binding behavior and kinetics of uncoupling protein with its ligand, the Fourier-transformation infrared spectra of uncoupling protein and its changes during ligand-binding process, the inhibition of Guanosine 5＇-Tetraphosphate (G-4-P) and Adenine-β-Darabinofuranoside 5＇-triphosphate on the binding of uncoupling protein with GTP were studied.

本文对解偶联蛋白与配基的结合及其结合动力学，解偶联蛋白及其与配基结合过程中的傅里叶变换红外光谱及其光谱变化，鸟嘌呤核苷四磷酸（G-4-P）和9-β-D-阿拉伯糖基呋喃5＇-三磷酸对解偶联蛋白与GTP结合的影响进行了研究。

Audio denoising is the pre-step in the audio processing,and wavelet domain denoising has been a main research area.In order to give people a summary knowledge of wavelet domain audio denoising,based on many literatures,this paper attempts to make a survey of wavelet domain audio denoising.First,it introduces wavelet transformation and the characteristics,and gives the optimal selecting and dealing criterion of wavelet domain denoising,the basis wavelet selection.Second,describes five classical methods of audio denoising,for example,threshold,multi-wavelet,wavelet packet,modulus maximum and scale correlation,then introduces their development.Third,introduces a new algorithm based on modulus maximum and scale trading theory.At the end,the future trend of wavelet domain audio denoising is pointed out.

音频降噪是音频处理前期的必要步骤，小波域降噪是其中一个重要的研究方向，为了使人们对小波域音频降噪有概括了解，在对小波域音频降噪相关文献进行分析和理解的前提下，首先介绍了小波变换及其特性，同时阐述了小波降噪的最优选取和处理准则，及对音频进行小波变换时小波基的选取原则；然后评述了用于音频降噪的阈值，多小波、小波包、模极大值和尺度相关法等5类方法及各自的发展；接着介绍在前人基础上，提出新的基于模极大值和尺度理论的降噪算法；最后探讨了小波域音频降噪的发展方向。

与基的变换相关的网络解释 [注：此内容来源于网络，仅供参考]

Chance variable：机会变数

1440,"chance cause","机会成因" | 1441,"chance variable","机会变数" | 1442,"change of base","基的变换"

change of metrics：度量的变换

change 变化 | change of metrics 度量的变换 | change of the base 基的变换

change of the base：基的变换

change of metrics 度量的变换 | change of the base 基的变换 | change of the variable 变量的更换

change of the variable：变量的更换

change of the base 基的变换 | change of the variable 变量的更换 | channel 信道

cost function：成本函数

该算法首先用小波包变换对纹理丰富的图像进行完全分解,并用一种与后续编码器相关联的成本函数(Cost Function)进行最佳小波包基搜索;然后依据图像内容,自适应确定小波包系数的扫描次序;再对小波包变换后的最低频子带进行DPCM无失真编码,

fast fourier transform：快速傅立叶变换

这些算法统称为快速傅立叶变换(Fast Fourier Transform),简称FFT. 1984年,法国的杜哈梅尔(P.Dohamel)和霍尔曼(H.Hollmann)提出的分裂基快速算法,使运算效率进一步提高. 快速傅立叶变换(FFT)不是一种新的变换,而是离散傅立叶变换(DFT)的一种快速算法.

out and home：往返

sign reverser 符号变换器, 倒换器, 反演器 | out and home 往返 | Malpighian (意大利生理学家、医生)马尔皮基的

sign reverser：符号变换器, 倒换器, 反演器

sign reverser 符号变换器, 倒换器, 反演器 | out and home 往返 | Malpighian (意大利生理学家、医生)马尔皮基的

Brushlet decomposition of an image：图像的梳状波变换

7.2.2 二维梳状波基构造Construction of 2-d Brushlet basis | 7.2.3 图像的梳状波变换Brushlet decomposition of an image | 7.2.4 非下采样梳状波变换Nonsubsampled Brushlet transform

Boltzmann：波尔兹曼

第3章 杜哈美尔(Duhamel)定理3.1 杜哈美尔(Duhamel)定理的表述与证明3.2 杜哈美尔(Duhamel)定理的应用9.1 基尔霍夫(Kirchoff)变换9.2 斯托姆(Storm)变换9.3 波尔兹曼(Boltzmann)变换