查询词典 feature

A feature model is set up first by Pro/E software based on the design feature of the bit, then by using Pro/Program tool, the parametrization design of the cone bit is achieved and the corresponding programs is worked out, which can promote the design efficiency and quality as well as decrease the design cost.

设计中，根据牙轮钻头的结构特点，用Pro/E软件建立特征模型，然后利用Pro/E的Program模块编程，采用数据文件与Pro/E模型交换数据，达到从特征模型中根据用户输入的参数而自动地在Pro/E中生成牙轮钻头的三维实体和二维加工图的目的，从而使设计人员从大量繁琐的绘图及计算工作中解脱出来。

The second part """"The Cultural Ecosystem and Basic Feature for The Creation of The Epic"""", the author discusses the cultural reasons why so many epics are exiting in the minority nationalities community in South-west China. The following angles are under argument: ecosystem, history, literature and psychology factors. At the same time, the author also analyzes the basic feature of the epic, introducing the relationship between the epic and myth.

第二部分&创世史诗产生的文化生态系统及其基本特点&，作者从生态环境、历史文化根源、文学渊源和心理基础等几个角度论述了&创世史诗&集中出现于中国南方少数民族社会中的文化生态原因，具体分析了创世史诗的基本特点，介绍了创世史诗与神话的关系。

Feature sequences of an image are obtained from the feature vectors of multi images of the same target in different azimuths.

在以往的研究中，基于单幅图像直接识别或提取特征后识别，获得了较高的识别率[1fi5]。

Feature sequences of an image are obtained from the feature vectors of multi images of the same target in different azimuths.

实验结果表明，该方法可明显提高目标的正确识别率，是一种有效的合成孔径雷达图像目标识别方法。

The method firstly organizes support vectors in clusters in feature space, and then,it finds the pre-images of the cluster centroids in feature space to construct a reduced vector set.

此方法首先在特征空间中对支持向量进行聚类，然后寻找特征空间中的聚类中心在输入空间中的原像以形成约简向量集。

In the feature extraction stage, methods of extracting geometrical and statistics are introduced in this paper, which include geometrical extracting method, singular value decomposition, linear discriminated analysis, discrete cosines transform, feature extraction based on wavelet analysis.

重点介绍了本论文所使用的主分量分析和定点独立分量分析的方法，定点独立分量分析是一种基于高阶统计信息的特征提取方法，收敛速度快克服了一般ICA收敛慢的缺点。

The energies in different scales after the wavelet decomposition respectively are applied to extract feature, and absorptive method based on Dempsters rule is used in feature fusion of multi-source information. The results of the simulations between absorptive method and nearest neighbor method are compared, which show the effectiveness of evidence reasoning used in multi-target recognition.

利用了小波分解尺度细节信号能量特征作为四类目标声信号提取的特征，采用基于D-S的新组合规则吸收法对多传感器信息进行特征融合，并对吸收法及最近邻法两种情况下的识别效果进行了对比，仿真结果表明证据推理为声信号多目标识别提供了一种有效的方法。

The highly anticipated, comic and controversial feature documentary,"Flock of Dodos: the evolution-intelligent design circus," is the first feature film to take an even-handed look at the intelligent design vs.

备受期待，漫画和有争议的专题纪录片，&绒面的Dodos ：演变，智能设计马戏团&，是第一部电影采取不偏不倚看看智能设计与演变的冲突出现在封面新闻周刊的时间和在2005年。

Chapter 2 mainly stipulated the tune in the folk music through four aspects, including , the art rules of tune , the musical feature of tune , and the emotional feature , also the originality of the tune .

本文第二章通过三个方面的内容对民歌演唱的行腔进行了较为系统的阐述，其中包括：民歌演唱的字音美、民歌演唱的行腔美还有民歌演唱的抒情美。

Firstly, with the analysis of electric characteristics of a condensate gas reservoir, we find that there are some differences between Tri\|porosity logging amplitude, Deep Investigation Laterolog, Shallow Investigation Laterolog, and Microlaterolog, etc; secondly, in view of the feature of the condensate gas reservoir, the log interpretation model is built on the basis of the correlation of four reservoir parameters, and the reservoir grade scale is completed using conventional logging techniques combined with cross plot technique and the result of well testing; finally, according to the feature of Qiketai Formation and Sanjianfang Formation in the Hongtai oil field, we set up the reservoir classification criteria and divide the reservoir parameters into four types.

以吐哈盆地红台地区为例，对凝析气层的电性特征进行了分析，认为凝析气层在三孔隙度测井曲线幅度和深、浅、微电阻率等方面存在差异。针对研究区凝析气藏特点，在关键井&四性&关系研究的基础上，建立了储层参数测井解释模型，采用交汇图技术和实际试油、试气资料相结合的方法，对研究区目的层常规测井储集层的分类标准进行了分析，并结合红台气田七克台组和三间房组凝析气藏特点，建立了研究区储层参数分类评价标准，依据该标准将红台地区储集层划分为4类。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。