Conclusion Selecting appropriate puncture point, method of incision specimen extraction and careful suture of incision help to prevent incision complication.
结论选择合适的穿刺点、标本取出切口及方法、仔细缝合切口有利于预防切口并发症。
Feature point extraction and tracking method is an important contents to studying imaging-based target tracking, and avails to the research on target identification, maneuver detection and so on.
特征点的提取和跟踪是基于图像的目标跟踪技术研究中的一项重要内容，对目标识别、机动检测等有着重要意义。
In this paper, binocular stereo vision for the detection of the CCD camera calibration, feature point extraction and matching feature points have been studied in detail.
本文主要对双目立体视觉检测技术的CCD相机标定、特征点提取和特征点匹配等内容做了详尽地研究。
Other preprocessing methods such as discrete curvature estimation and feature point extraction are also studied, and a section-feature recognition algorithm, based on curve fitting, is proposed.
研究了用圆弧曲率估算截面数据离散曲率的方法和特征点提取方法，提出了基于曲线拟合的截面特征识别方法。
It is a new approach to explore relief Automated Generalization, based on DEM skeleton characteristic point and line to automate generalize relief, through the extraction DEM terrain skeleton c.
基于DEM骨架特征点线进行地貌的自动综合，是通过提取DEM地形骨架特征数据来实现地貌自动综合，是对地貌自动综合新方法的探索。
By using calibrated image, it can measure plane absolute displacement of worktable automatically via feature point extraction and gray vector matching.
该方法采用事先通过标定的图像，对自然标志(特征点)的提取和基于灰度向量匹配来完成绝对位移的测量。
In the proposed strategy, matching accuracy is enhanced by sub pixel interest point extraction and multi ray traingulation.
本方法的精度是通过子像素的特征点提取和多片交会得到的。
The method for the determination of trace mercury in water samples by hydride generation atomic absorption spectrophotometry after cloud point extraction was proposed.
提出了浊点萃取预富集氢化物发生-原子吸收光谱法测定痕量汞的新方法。
Through the segmentation of the spatial box bounded by point cloud, efficient extraction of boundary information is implemented.
通过对点云数据进行空间三维划分，实现了边界信息的高效提取。
The author introduces the extraction of Mandarin yellow, Mandarin oil and pectin from Mandarin orange peels, and point out that it has the important signaficance for industrial production.
本文介绍了从柑桔皮中提取昂贵的天然柑桔黄、桔油、果胶等系列产品的研究，结果表明，将其逐步推向工业化将具有十分重要的意义。
Text feature extraction and text categorization is the focal point of basic research in the field of intelligent information service system.
文本信息特征提取和文本分类是当前智能信息服务系统基础研究的重点。
This paper presented a method for automatic edge points extraction of point data based on local base surface parameterization.
提出了一种反求工程中基于局部基面参数化方法的点云数据边界特征的自动提取方法。
Text categorization and feature concept extraction is the focal point of basic research in the field of intelligent information service system.
文本分类与文本信息特征概念的提取是当前智能信息服务研究的重点。
An action-level task modeling method for free move is proposed, which is based on a method of key point extraction from the trajectory.
针对自由运动，提出了一个基于路径关键点提取的动作级任务建模方法；
The purpose of this paper is to cloud point extraction technology and UV - visible spectrophotometry combined to establish the actual samples of trace amounts of copper ion of the new method.
本论文的目的是将浊点萃取技术与紫外—可见分光光度法联用，建立实际样品中痕量铜离子测定的新方法。
Experimental results show that using the feature point extraction algorithm can improve the accuracy and reliability, and has better results for the model which has lots of noises.
实验结果表明，利用该算法可以提高特征点提取的准确性和可靠性，对于存在大量噪声的模型有较好的效果。
The result indicated alfalfa′s stem point leaf protein extraction efficiency was the highest and was suitable for pure food processing to withdraw the precision work.
结果表明，紫花苜蓿的茎尖叶蛋白的提取率最高，适于纯食品的加工提取和精加工；
An approach to contour extraction and feature point detection in the 3-d fragment reassembly is proposed.
针对三维空间碎片的拼接，提出一种轮廓提取和特征点检测的方法。
After samples were pre-digested, trace cadmium was concentrated by non-ionic surfactant cloud point extraction and determined by the graphite furnace atomic absorption spectrometry.
样品先经消解，再以非离子表面活性剂浊点萃取富集消解液中的镉，石墨炉原子吸收光谱法测定镉含量。
With less manual intervention the method doesn't need image feature point extraction and pre-processing of the classification of organizations and only rely on the image information.
该方法人工干预少，不需要图像特征点的提取以及组织分类等预处理，只依赖于图像本身信息。
It is a new method for liquid - liquid extraction that the preconcentration of samples is based on micelle - mediated phase separation by the character of surfactant cloud point.
通过表面活性剂浊点特性实现胶束相分离以达到样品预富集，是一种新兴的液-液萃取方法。
The selection of features depends on the algorithm of feature extraction , and we use the 14-point ASM(Active Shape Model) in this paper.
特征的选取取决于特征提取的算法，本文采用的是14点主动形状模型。
In order to match with the proposed new algorithm to compare, this paper introduces point extraction and matching algorithm.
为了与本文提出的新匹配算法相比较，本文介绍了特征点的提取与匹配算法。
The experimental results justify that, under different precision of image point extraction, compared to present approaches of line reconstruction, the proposed method is constantly more efficient.
试验表明，在不同的像点提取精度下，对于不同空间水平直线，本方法均能取得较好结果。
Use car's sealing strips point cloud data, it is introduced in detail which car's sealing strips section characteristic curve extraction method with developed characteristic curve extraction module.
以汽车密封条转接头管状部分点云数据为实例，详细介绍了通过开发的特征线模块进行汽车密封条截面特征线提取的方法。
The results of this study show that it is feasible for image rapid automatic stitching by SIFT key point extraction. It also meets the disaster reduction and relief requirements.
研究结果表明，采用SIFT算法提取特征点实现基于普通非量测相机无人机遥感系统获取的影像快速自动拼接在技术上是可行的，满足减灾救灾工作的突发性要求。
Fluidized floors can be designed for multiple point vacuum extraction or for bottom or side discharge.
流化床层可设计多点真空提取或底部或侧面排放。
Fluidized floors can be designed for multiple point vacuum extraction or for bottom or side discharge.
流化床层可设计多点真空提取或底部或侧面排放。
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