The experimental results show that the performance of this method is better than LDA and 2dlda.
实验结果表明该方法在识别性能上优于LDA和2dlda方法。
使用LDA用于图像分析。
The oscillatory flow in an U-tube is measured using LDA.
本文介绍LDA用于测量U形水槽内的振荡流。
After crystallized in ethanol, the purity of LDA is more than 98%.
LDA粗品在乙醇中结晶后得到LDA精品，纯度达到98%。
But the dimensionality of the original face image is too high to use LDA method directly.
但人脸的原始特征空间维数很高，无法直接利用LDA方法提取分类特征。
Laser Doppler Anemometry (LDA) is a non-contact optical method for measuring flow velocity.
激光多普勒测速技术(LDA)，是一种流体速度的无接触式光学测量方法。
LDA Type Electric Single-girder Crane has such features as reasonable structure and fine rigidity.
LDA型电动单梁起重机具有结构合理，整机刚性强的特点。
The results of experimental study on reacting flow behind a swirler by LDA are presented in this paper.
本文给出了用LDA测量旋流器后火焰流场的试验研究结果。
LDA cranes are suitable for hoisting, handing and transporting weights in machine shops and stores, etc.
L DA型电动单梁起重机适用于机械加工车间、仓库等场所作一般装卸和搬运物件的工作。
Here we applied the SVM theory to the classification of the EEG and gained the result similar to the LDA.
在这里我们将支持向量机理论应用于脑电信号的分类中，取得与LDA算法相近的效果。
And compared with the experimental value, the bulk modulus B0 obtained by GGA is a little better than LDA.
与LDA相比，用GGA得到的体积弹性模量B0值与实验值符合的更好。
Then, the LDA transformation matrix is improved with CCA, which makes the reduction of dimensions adaptive.
然后采用典型相关分析（CCA）改进线性判别分析（LDA）中的变换矩阵，使得特征向量的降维具有自适应性；
Experiments demonstrate that the proposed method can effectively solve the small sample size problem of LDA.
多个人脸数据库上的实验结果表明，本算法能够有效地解决线性判别分析中的小样本规模问题。
The flow field in the swirl chamber of a motored diesel engine was measured by Laser Doppler Anemometry (LDA).
本文报导了采用激光技术对柴油机涡流室内流场进行实测的结果。
With intensive dairy farm and high milk yield, the incidence of LDA in dairy cows increases gradually in recent years.
目前，随着奶牛集约化饲养的扩大和产奶量的提高，奶牛真胃左方变位的发病率逐渐增加。
The result indicated: the method has a higher recognition rate than the traditional LDA and PCA in the lower dimension space.
实验表明，本文提出的方法在低维空间比传统LDA和PCA有更高的识别正确率。
The results show that the measurement volume with off-axis of the LDA-probe has different performance from that with on-axis probe.
结果表明，LDA探头非垂直布置时，测量控制体具有与垂直布置时不同的性质。
The method applies LDA model on temporal news reports to extract news topics, the number of topics in different time periods is different.
首先应用LDA对不同时间段的文集进行话题的自动抽取，话题数目在不同时间段是可变的；
The coherent output of a LDA has been achieved by a simple EC consisted of a commercial LDA, a fast axis collimation lens and an external mirror.
我们用一个普通的商用LDA、一个快轴准直透镜和一个外腔镜构成的简单外腔实现了LDA的外腔锁相运行。
A model for predicting the tumble speed is derived and verified by the steady flow rig and the in-cylinder flow measurement results by a LDA system.
据此建立了缸内滚流比预测模型，并在稳流试验和拖动工况下缸内流动的LDA测量试验中得到验证。
After analyzing all the factors which determine gain of a laser diode array (LDA) pumped Nd glass rod amplifier, the optimum parameters are presented.
对影响激光二极管阵列(LDA)抽运钕玻璃棒状放大器增益的各因素进行分析，确立了放大器的优化参量。
The experiments show that the proposed algorithm ND-LDA can achieve much higher recognition accuracy using the classifier based on Compressed Sensing theory.
实验结果表明，利用此分类器结合本文提出的改进方法能进一步提高人脸识别率。
Objective: To establish the preparation method of levodopa analog (abbreviate: LDA) reference substance by AKTA Explorer 100 Preparative Chromatography System;
目的：建立制备色谱层析系统制备左旋多巴类似物（简称：LDA）对照品的方法；
A practical LDA signal processor based on the burst counting technique is presented, focusing on its working principle, hardware system and detailed construction.
讨论了计数型多普勒信号处理器，着重介绍计数型信号处理器的工作原理，及各主要硬件部分的构成原理和具体结构。
METALURGICA DO CORVO, LDA is an international purchaser from Portugal, need to buy products of Chemical and Mineral, Building Materials, Ceramics etc. categories.
该公司是一家国际采购商，来自葡萄牙，需要购买的产品类别包括：化工及矿产、建材、陶瓷等。
The results reveal that it is viable to calculate the electron structure and phonon energy of lead using LDA and DFPT methods, and the calculated results are credible.
结果表明，采用LDA的平面波赝势方法和DFPT方法计算铅的电子结构和声子能量切实可行，计算结果可靠。
The experiment results show that MFE outperforms several improved versions of LDA in the case of small samples, and achieve a satisfying performance for larger samples.
实验表明，算法在小样本情况下对于两类和多类问题均具有良好的推广性能，优于多种线性判别准则的改进算法； 并且在样本较多时也取得了满意结果。
Using these formulas and a 1-d LDA, mean square value of 2-d turbulent velocity fluctuation and Reynolds shear stress have been measured for water flow in a square duct.
用这些公式和一台一维激光多普勒测速计，测量了方形管道中水流的二维湍流速度脉动的均方值和雷诺切应力。
The application of high-power laser diode arrays (LDA) is becoming wider and wider, but the quality of output beams from LDA is poor for its unique mechanism of luminescence.
大功率半导体激光器阵列(LDA)的应用日益广泛，但受其发光机制的限制，光束质量较差。
An effective position of LDA measurement points and position verification method have been utilized, and a series of velocity profiles with different oil flow rates achieved.
组合时采用了合理的测量点定位及校验方法，得到了不同轻相流量下的油水两相流速度分布曲线。
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