fractional extraction
英 [ˈfrækʃənl ɪkˈstrækʃn]
美 [ˈfrækʃənl ɪkˈstrækʃn]
分步抽提，分馏萃取
双语例句
- Based on the optimization goal searching for extraction parameters of minimun production cost, a novel equation for calculating optimized extraction factor of minimum production cost in fractional extraction was proposed.
以寻求串级萃取最低生产成本的工艺条件为最优化目标，通过将萃取工艺参数与随之会发生变化的生产成本关联，建立了分馏萃取最低成本优化萃取比方程。 - This paper applies three methods which are new time-frequency method including Hilbert-Huang Transform; Fractional Fourier Transform, and Frequency Wavelet Transform, for the target characteristics extraction.
本文引入三种新的时频分析方法来处理水下目标的特征提取问题，包括希尔伯特黄变换方法，分数阶傅立叶变换方法，和频域小波变换方法。 - Image Restoration Model Based on Total Variation with Fractional Order Singularity Extraction
基于图像整体变分和分数阶奇异性提取的图像恢复模型 - The cocoa butter equivalent ( CBE) was prepared with Chinese vegetable tallow and fully hydrogenated oil by means of incompletely random interesterification and fractional extraction technology.
以乌桕皮油与极度氢化油为原料，将不完全随机酯交换与分提技术相结合对皮油进行改性制取类可可脂（CBE）。 - Using fractional extraction method to separate Mo from u in high concentration solution
采用分步萃取法从高钼、铀溶液中分离钼和铀 - The relation between inferior vena cava oxygen saturation, superior vena cava flow, fractional oxygen extraction and haemoglobin affinity in sick newborns: A pilot study
有关新生儿患者的下腔静脉氧饱和度、上腔静脉血流量、氧摄取分数与血红蛋白氧亲和力之间的关系的一项小规模试验性研究 - Then, combined the new null space method with F-LDA ( fractional LDA) algorithm, a completely new feature extraction algorithm for face recognition was given.
然后把这种新的零空间法与F-LDA（FractionalLDA）算法相结合，得到一种对人脸识别更有效的特征提取方法。 - After three output signal of three-beam array detecting system are integrated into one signal, fractional Fourier transform ( FrFT) is used in feature extraction of integrated output signal and FSVM is utilized in target identification.
将三波束阵列探测系统输出的三个信号融合成一个信号，研究了使用分数阶傅里叶变换实现对融合后输出信号的特征提取，再使用FSVM进行分类的目标识别方法。 - The main work of this paper is verifying the effectiveness of the fractional Fourier transform as feature extraction in expression recognition.
本文主要研究分数阶傅里叶变换作为特征提取方法在笑脸识别系统中的性能。 - Then, a series of liquid-liquid equilibrium data were determined. Through calculation and design, fractional extraction was employed for a multistage countercurrent extraction process.
然后，在测定相平衡数据的基础上，计算并设计了分馏萃取流程对分离对象进行多级逆流萃取。