feature n. 1.形状,外形;特色;(特指)好看的外表;〔pl.〕脸形;五官;面目,容貌,面貌,相貌。 2.脸面的一部〔口、鼻、耳等〕。 3.部件,零件。 4.一条,一项。 5.特点,要点,性能。 6.地势,地形。 7.(电影)正片;故事片。 8.【戏剧】特别演出;(期刊的)特写,特辑。 the geographical features of a district 一个地区的地理特征。 a feature of the Sunday supplement 星期日增刊上的一节特写。 a feature film 故事片,艺术片。 a man of handsome [poor] features 面貌美好[丑陋]的男子。 Her eyes are her best feature. 她的眼睛是她最好看的部分。 make a feature of 以…为特色[号召]。 vt. 1.使有特色,使成为,的特征;描写…的特征。 2.〔美国〕以…作为号召物;使成为特色;以…作为报纸杂志等的特写;以…作为重要文章;给予(某事件、某文章等)以显要地位;【电影】使(演员)主演。 3.〔俚语〕想像。 4.〔口语〕面貌相…。 a film featuring famous actresses 以著名女演员作为号召的影片。 The mother was featureed in the son. 儿子长得很像母亲。 Can you feature smoking here 在这种场合吸烟,你能想像吗? vi. 起重要作用,作重要角色。 adj. -less 没有特色的,平淡无奇的。
Detailed calculation and analysis on differential planetary gear set ( pgs ) are performed , and a general method for calculating conversion ratio ( a key feature parameter ) of pgs is defined 摘要对差动行星齿轮动力分配装置进行了详细的计算分析,确定了分析计算行星排特征参数p的一般方法。
The signal of instant vibration testing for soil compactness is analyzed both in time domain and frequency domain . some feature parameters reflecting the characteristics of the signal are extracted 从时间域和频率域两个角度对土密实度瞬态振动测试信号进行了分析,提取了信号的特征参量。
The software has friend interface and stronger function , which can finish background segment and smooth of the image and extract single corn seed and figure out the feature parameter 能够完成图像的背景分割、平滑、单个玉米种子提取,种子特征参数的计算,生成特征参数数据文件及二值化、直方图运算。
A large number of basic phase structures in the diffractive microlens can be set and arranged by a diffractive integrating algorithm according to the appearance and feature parameters of the beam process 组成衍射微透镜的大量基本相位结构,可以根据人射和出射光束的形貌特征及参数指标,通过衍射积分算法灵活设置和排布。
The key is that the tone feature is introduced to be the feature parameter . that is to say , the fundamental frequency , the derivative of fundamental frequency and its derivative are used as the feature parameters 关键技术是引入声调的特征量作为特征参数,利用基频、基频的一阶和二阶差分,作为特征参数,以提高识别率。
Theory and experiment all testify that the recognition performances of these new feature parameters in sr system extracted by wavelet analysis method are better than that of features extracted by short - time analysis method 理论和实验证明,利用小波变换提取的说话人识别特征参数相比于传统的短时分析方法确实具有更好的识别特性。
The experimental results indicate that the defect extraction method can achieve defect extraction and segmentation automatically , which will lay a good foundation for the extraction of defect feature parameters 实验结果表明,该法受噪声影响较小,能较好地实现缺陷的自动提取与分割,为进一步的缺陷特徵参数的提取与选择奠定了良好的基础。
Using the crater as the instance , the discussions are focused on the following topics : contour feature extraction , structured feature recognition , structured feature parameter reconstruction , and parameterized contour feature matching 本文以陨石坑为对象,重点研究了以下内容:轮廓特征提取、结构化特征识别、结构化参数恢复、参数化轮廓结构特征匹配。
Considering the accurate and punctuality of the experiment , this paper finally chose the inhaling temperature and exhausting temperature as the feature parameters , established ‘ feature vector - system state ’ corresponding relationship 考虑到实验的准确性和实时性要求,本论文最终选定压缩机的吸气温度和排气温度作为特征参数,建立了“特征向量-系统状态”的对应关系。