轮廓形的

The tomatoes" image was analyzed, their surface features were extracted, and each tomato was discriminated using the method of particle segmentation by watersheds; a template based profile emendation method is advanced in which three typical profiles of tomato images are adopted; the coordinates of tomato"s central point are obtained; three constraint conditions are advanced and bias ranges are properly selected to match feature points in conjugate images.

对番茄图像进行分析，提取番茄的轮廓特征，采用分水岭变换法实现多果分割；提出三个典型的番茄图像轮廓为模板实现轮廓信息的补全和修复；提取番茄的形心坐标。

Taste aversion learning; taste buds; taste discrimination; taste epithelium; taste modifiers; taste panel evaluation; taste perception; taste pore; taste preferences; taste processing; taste receptors; taste receptor neurons; taste stimuli; taste thresholds; taste transduction; foliate; fungiform; vallate; circumvallate; umami taste; bitter principle; sweet taste; bitter taste; sour taste; salty taste; gustation; gustatory cortex; gustatory nerve; gustatory neurons; gustatory nucleus; gustatory sensilla; gustatory system

味道厌恶学习；味蕾；味道辨别力；味道上皮；味道调节剂；品尝小组评价；味道感受；味孔；味道偏爱；味道加工；味觉感受器；味觉感受器神经元；味道刺激；味觉阈值；味道转换；层状的；真菌状的；轮廓形的；围绕的；鲜味；苦味素；甜味；苦味；酸味；咸味；味觉；味觉皮层；味觉神经；味觉神经元；味觉核；味觉感器；味觉体系

Discrete Fourier Transform and Discrete Cosine Transform are used to get the descriptors of lip contours in the unsymmetrical lip contours model automatically. Hidden Markov Model is trained by using both of the descriptors as the eigenvector of lip contours, and then recognition ability is tested.4. Feature fusion is used to improve the classifiable power.

利用离散傅里叶变换和离散余弦变换分别得到描述唇形轮廓特征的傅里叶描述子和离散余弦变换描述子，然后将两类描述子作为唇形轮廓的特征向量，采用隐马尔可夫模型进行学习和识别，分析了两类描述子刻画唇形轮廓特征的能力。4。

Discrete Fourier Transform and Discrete Cosine Transform were used to get the descriptors of lip contours in the asymmetrical lip contour model.Then the Hidden Markov Model was trained using two kinds of descriptors as the eigenvectors of lip contours.

通过离散傅里叶变换和离散余弦变换分别得到描述唇形轮廓特征的傅里叶描述子和离散余弦变换描述子，然后将两类描述子作为唇形轮廓的特征向量，采用隐马尔可夫模型进行学习和识别。

Basal leaves rosulate; petiole 1-10(-15) cm; leaf blade broadly oblanceolate, oblong or lanceolate in outline, pinnatisect, pinnatifid, or runcinate,(2-)5-20(-35)×(1-)2-8(-10) cm; lateral lobes (3 or)4-6(-8) on each side of midvein, smaller than terminal one, oblong or lanceolate, entire, dentate, or lobed. Uppermost cauline leaves with narrowly linear to filiform lobes.

基生叶莲座状；叶柄1-10(-15)厘米；宽倒披针形的叶片，长圆形或披针形轮廓，羽状全裂，羽状半裂，倒向羽裂的或，( 2-)5-20(-35)*(1-)2-8(-10)厘米；侧面裂片(3或者)4-6(-8)在中脉两边各，最上部的茎生叶具狭线形到丝状裂片。

It is widely employed in many industrial domains. The most attractive domain of ring rolling technology is to roll the rings with specially-shaped cross section directly. But the rolling deformation law of ring with specially-shaped cross section is more complicated compared with rectangle section ring and in the process there are lots of special phenomenon such as underfilling, shrinking-drawing, concave, saucer shape and etc.

环件轧制技术最有吸引力的领域和发展方向是直接轧制成形截面轮廓复杂的异形截面环件，然而，与矩形截面环件相比，异形截面环件轧制成形规律更复杂，轧制过程中常常出现截面轮廓充不满、拉缩、凹坑、碟形等各种特有现象，这些现象是异形截面环件轧制成形规律的客观反映。

This paper analyze the principle of the joggling in the cold rolling process for involute spline manufacturing and establishes the CAD model of the roller based on the principle of equal pitch helicoids.

也有依据成形原理，根据理论渐开线花键廓形推导出与该花键廓形完全吻合的滚轧轮廓形[4，5]。

The present paper is intended to offer a method that can be used to revise measured value of cam outline according to the identified mounting eccentric magnitude of the camshaft,as well as the given base circle radius of the cam.

凸轮轴在检测仪上的安装偏心量会影响凸轮轴上凸轮廓形尺寸测量的准确性和复现性。本文提出了根据辨识获得的安装偏心量和已知的凸轮基圆半径来修正凸轮廓形测量值的方法。此方法在实际测量中获得了满意的效

Based on periodic Daubechies wavelet coefficients feature of the description function, the global matching problem and the local matching problem of the contour curve are discussed.

摘要利用形心点和Aggarwal的形殊点，定义了轮廓形状的描述函数和起始点，并运用描述函数的Daubechies周期小波系数特征，讨论了闭合轮廓曲线的整体匹配和局部匹配问题。

Model KTX150 NC cam milling machine is a special machine that can process camshaft,also any cam of flat and cylinder surface.the machine is beautiful and stylish in design,simple in constuction,excellet in performance.the machine is using current NC system of three cooadinate axises when no copying,it can be used for different kinds of cam part's semi-precise procession by loading automacically.

KTX150型数控凸轮轴铣床是加工凸轮廓形的专用机床。可以加工各种平面及圆柱凸轮。该机床构思巧妙、设计新颖、结构简单、性能优良。采用三座标通用型数控系统，不用靠模即可适应于各种不同种类的凸轮轴凸轮廓形的半精加工，并能实业装夹。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。