查询词典 experimental method

Objective:To provide the experimental basis for making standard method for detection Salmonella in cosmetics.

目的：为制订化妆品沙门菌标准检验方法提供实验依据。

To the problem that large-scale labeled samples isn't easy to acquire in the course of SVM training, the active learning strategy is used in the SVM training and an incremental training algorithm of active SVM based on the uncertainty based sampling of distance ratio is proposed in the paper. The experimental results show that the active SVM learning strategy can considerably reduce the labeled samples and costs compared to the passive learning method, and at the same time it can ensure the accurate classification performance is kept as the passive SVM and also expedite the SVM training.

针对 SVM训练学习过程中难以获得大量带有类标注样本的问题，本文将主动学习策略应用于SVM增量训练中，提出了一种基于距离比值不确定性抽样的主动SVM增量训练算法，实验结果表明在保证不影响分类精度的情况下，应用主动学习策略的SVM选择的标记样本数量大大低于随机选择的标记样本数量，大大降低了标记的工作量或代价，而且训练速度同样有所提高。

The experimental result proves that the proposed method is effective in edge detection of SAR image.

实验结果表明该方法是一种有效的SAR图像边缘检测方法。

The validity of the proposed method is verified by experimental results of measured Tri-channel SAR data.

实测数据的处理结果验证了以上方法的有效性。

In this paper, aiming at the extraction of Sargassum fusiorme polysaccharide, experiment factors and levels were firstly selected by one-factor tests. Next, on the basis of this and according to the Box-Benhnken center-united experimental design principles, the method of response surface analysis with 3 factors and 3 levels was adopted.

针对羊栖菜多糖的提取，通过单因素实验选取实验因素与水平，根据Box Benhnken的中心组合实验设计原理，在单因素试验的基础上采用三因素三水平的响应面分析法，依据回归分析确定各工艺条件的影响因子，以多糖提取率为响应值作响应面和等值线图。

Experimental results show that this method is efficient and scalable.

实验结果表明该方法非常有效。

Most of these scatterer spacing imaging sense fine-scale spatial features of tissue microstructure. The experimental results show that the method is an effective one for ultrasonic imaging.

另外，本章还提出了基于小波变换理论的生物组织散射元间距成像的新方法，实验结果表明散射元间距成像显示了更为细致的组织微观结构的空间特性，它是一种有效的超声成像新方法。

The experimental results of focal spot measured with schlieren method were reported in this paper.

报导了用纹影法测量远场焦斑的实验结果。

Experimental results show the proposed method has a good performance for seashell indexing.

由实验结果可以得知，所提出之贝类检索系统，具有相当不错的检索结果。

The accordance of the experimental and theoretical analysis results demonstrates that the method provided in the paper is effective for vacuum-vibration precision seeder design.

试验结果和理论分析结论相互吻合，为气吸振动式精密排种器的理论设计提出了新方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。