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difference sample space 差值样本空间
Firstly, the combined feature of the unknown target is compared with the samples of the training sample space in the NNFC, and a feature difference matrix is obtained. 该分类器首先把待识别目标的组合特征与训练模板中的组合特征样本一一进行比较，从而得到了一个特征差矩阵。
A random variable with a numerical value that is defined on a given sample space. 随机变量在给定的样本空间内定义的，具有一个数值的随机变量
An "isolation" helium reservoir separates the UHV sample space from the dewar vacuum space. 液氦储存容器隔离了超高真空室和杜瓦真空室。
As for the undivided linear sample space, the kernel function is needed to map onto another high dimension linear space. 对于线性不可分的样本空间，需要寻找核函数，将线性不可分的样本集映射到另一个高维线性空间。
Sample space order method is used to give the lower confident limits of mean life under unequal time truncations for exponent distribution. 使用样本空间排序法给出了指数分布情形下不相同定时截尾试验平均寿命置信下限的估计方法。
By the learning errors of the LS-SVM model, most sample points of small errors are deleted from the original sample space, and thus the sparseness of the LS-SVM is obtained. 根据最小二乘支持向量机模型学习误差的大小，去除原变量空间中大部分误差较小的样本点，从而获得回归模型的“稀疏”特性，大大简化了模型复杂程度。
Then Euclid, VDM, DVDM and IVDM algorithms have been used for represent differ samples’ distance. 将变量分为连续型、有序型、标称型、二分型四类23种。
In this algorithm the classification of samples in the critical zone is decided by the voting of K-NN set in the feature space and the sample space. 该方法将特征空间分类超平面附近的样本分类，交由特征空间和样本空间中的K-近邻集体投票表决。
Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
Mix tracks with different sample rates or formats, and Audacity will convert them automatically in realtime. 在混合不同采样率或格式的音轨时,Audacity将自动实时地进行转换。
Section VII examines the tunneling and investment efficiency of different sample companies. 第七章分析不同样本公司中的隧道挖掘和无效益投资。
They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
It was proposed that oversampling is necessary by analyzing the influence of different sample frequency on the decomposition of sine wave. 对单频正弦信号的分析结果表明，应用局域波分解对信号进行分析时，要对信号进行过采样。
In the gain measurement, the sample spacing can be enlarged directly, yet the required maximum remains unchangeable. 增益测量时可以将采样间距直接增大，亦可有效地获得所需的最大值。
Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
The t test with different samples was adopted for comparison between groups. 采用不同样本t检验进行组间比较。
The spatial spectrum is sampled in this bandwidth.The sampling space is proportional to the bandwidth and inversely to the space-bandwidth product of the aperture function. 在此带宽内对频谱抽样, 抽样间距与观察处的带宽成正比, 与孔径函数的空间带宽积成反比。
The compared results of different sample methods showed that the m eans of the parallel lines was the best one and the theoretical sample number wa s also determined. 不同抽样方法的比较结果,以平行线法效果最好,并确定了理论抽样数。
The results also showed that the number of entophytic bacteria differed in different tissues of Sophora alopecuroides and in Sophora alopecuroides from different sample places. 从苦豆子各种组织中分离得到129株内生细菌,其中5株对多种植物病原真菌具有拮抗作用,这些菌株在苦豆子植株内均可定殖,属于芽孢杆菌。