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- complex sample space 复杂样本空间
- 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
- Complex sample testing results should be in line with existing national product standards and design requirements. 抽样复验结果应符合现行国家产品标准和设计要求。
- 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。
- Thirty years progress of ion chromatography in sample analysis including inorganic anion and cation, organic acid and base, as well complex sample are reviewed. 摘要本文综述了近30年来离子色谱在无机阴、阳离子,有机酸、堿和复杂样品分析方面的进展。
- Bioaffinity materials prepared by entrapping highly selective bioligands in the pores of a sol-gel glass offer unique advantages for the clean-up of complex sample matrices. 一种亲生物性物质是以多孔性溶胶玻璃包覆具高选择性的生物试剂而做成,其特别适用于复杂样品基质的清洁处理;
- 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。
- Autosampler can be programmed into the sample, used for pre-column derivatization, automatic pre-column sample dilution, automatic mixing and other complex sampling methods. 自动进样器可进行编程进样,用于进行柱前衍生,柱前样品自动稀释,自动混合等复杂进样方式。
- It is being a bottleneck to detect low-abundance proteins in complex samples for proteomic analysis. 摘要复杂样本中低丰度蛋白的检测是蛋白质组学发展的难点和瓶颈。
- 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。
- The method proves to he good in accuracy and repro-ducibility, and is suitable to be used in the analysis of complex samples such as ... 方法准确度高,重现性好,适用银阳极泥等复杂样品中微量铂的测定。
- 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。
- 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。
- 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。
- Using the FDCS and light microscopy techniques such as phase contrast and polarized light, it is now possible to accurately determine collapse temperature and intricately investigate freeze dried structure of complex samples. 使用FDCS和光学显微镜技术,如相衬和偏光,可以精确确定虚脱温度和复杂样品的冷冻干燥结构。
- In high performance liquid chromatography, it is necessary to apply multi composition gradient elution for the separation of complex samples such as environmental and biological samples. 根据溶质在色谱柱内的迁移规律,建立了一种利用线性梯度实验快速获得溶质保留值方程系数,然后以串行色谱响应函数为优化指标进行多台阶梯度分离条件优化的方法。
- The Coarse Error Eliminating in Small Sample Space 小样本容量测量数据中粗差的剔除
- Mother and baby interact in a very complex way. 母亲与婴儿以非常复杂的方式相互影响。