1) phase-plane invariant
相平面不变量
1.
A phase-plane invariant method was used to compare experimentally measured gasphase velocities in gas-solid two-phase flow in a vertical square pipe with simulation data obtained using the random distribution method to further analyze the non-linear characteristics of the gas velocity fluctuations in gas-solid two-phase turbulence flows.
为了深入了解气固两相湍流中气相脉动的非线性特征,用相平面不变量法对竖直方管内气固两相流场的气相瞬时速度的实验数据和运用随机分布方法得到的模拟数据进行对比研究。
2) invariant plane
不变平面
1.
In this paper, we consider the invariant plane for homogenecus vector field Q(x) of degree two in R3, and obtain the necessary and sufficient condition that Q(x) has invariant plane through the origin.
讨论了Ｒ３中的二次齐次向量场Ｑ（ｘ），指出Ｑ（ｘ）的过原点的不变平面有３种类型，并给出每一种类型存在的充要条件。
3) inequality
[英][,ɪnɪ'kwɔləti] [美]['ɪnɪ'kwɑlətɪ]
不平等;不等量;不相同;不定;不平坦;不等;变动;起伏
4) similar invariants
相似不变量
1.
Based upon a new similarity similar invariants proposed for the first time, this paper makes a research on compress algorithms of image data characteristic of similarities, aiming at getting high compress ratio by redundancies.
对一类特殊的情形即以相似特征为主的图像压缩算法进行了研究 ,提出了一种新的相似不变量及其获取的简单方法 ,利用图像的相似性所存在的冗余关系达到获得高压缩比的目的 ,实验证明 ,压缩效果令人满
5) uncorrelated variables
不相关变量
6) Translation invariant
平移不变量
1.
Study on translation invariant wavelet denoising method;
平移不变量小波去噪方法的研究
2.
Several popular wavelet denoising methods are introduced herein including the wavelet decomposition and reconstruction method,the nonlinear wavelet threshold denoising method, the translation invariant denoising method and the wavelet transform modulus maxima method.
该文介绍了几种常用的小波去噪方法 ,分别是小波分解与重构法、非线性小波变换阈值法、平移不变量法和小波变换模极大值法。
3.
In this paper a method for wavelet transform based on translation invariant in the image denoising area is researched.
平移不变量小波变换在图像降噪中的应用,主要通过阈值方法来有效的降低图像的噪声,但它的结果中会出现诸如伪吉布斯现象之类的情况。
补充资料：变量与变量值
可变的数量标志和所有的统计指标称作变量。变量的数值表现称作
变量值，即标志值或指标值。变量与变量值不能误用。
变量值，即标志值或指标值。变量与变量值不能误用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条