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- A novel space curve matching algorithm was presented. 提出一种新的空间曲线匹配算法。
- Principal component analysis(PCA) and Singular value decomposition(SVD) are two algebra methods used in linear projection analysis to reduce the dimensions in algebra space. 特征抽取和选择是模式识别中的最基本的问题之一,它研究如何从众多特征中求出对最终的分类识别最有效的特征,从而实现特征空间维数的压缩。
- A perpendicular, especially a perpendicular to a line tangent to a plane curve or to a plane tangent to a space curve. 正交一条垂直线,尤指一条相对一条平面曲线的切线垂直线或一条相对一条空间曲线的平面切线垂直线
- A perpendicular,especially a perpendicular to a line tangent to a plane curve or to a plane tangent to a space curve. 正交一条垂直线,尤指一条相对一条平面曲线的切线垂直线或一条相对一条空间曲线的平面切线垂直线
- Besides, there is also some alternatives, such as an inductance conversion using differential transformer and space curve deformeter, and variable resistance pressure transmitter. 除此之外还有利用差动变压器和扰曲线应变计的电感变换方式,以及变电阻式压力变送器。
- The trajectory of antisubmarine homing torpedo is a complex space curve, so there is big limitation in accounting its trajectory length by plane geometry. 由于反潜自导鱼雷的弹道是一条复杂的空间曲线,因而平面几何解析法求解其弹道长度有较大的局限性。
- A type work-piece has some features such as thin wall,dense space curve welded joint,easy to deform when heated,a high demand of gap and unfitness and so on. 根据某产品空间曲线焊缝壁薄、密集、受热易变形,对管间隙及错边量要求高的特点,对其结构及其受力受热情况,及弧焊变形机理进行了深入地研究,并提出了抑制其变形的“分段线性控制”策略。
- Threaded Algebraic Space Time (TAST) code 纹状代数空时码
- The slotting tool with isometric profile cylinder hole is designed. The average radius, the rake angle, the relief angle and the space curve of the edge are analyzed and researched. 对插削等距型面孔的插刀进行了设计,对其平均半径、前角、后角、刀刃的空间曲线作了分析和研究。
- By way of the study, we may also judge whether a plane is a symmetric plane of a space curved surface and curve. 通过这些讨论,我们还可以判断出一平面是否是空间曲面、曲线的对称平面。
- Based on the conjugation theory of space curved surface,the vector relation of gear cutting is ensured. 基于空间曲面共轭原理,确定齿轮切齿矢量关系,建立了螺旋锥齿轮的齿面矢量方程。
- The boy can't figure out the algebra problems. 这个男孩做不出这道代数题。
- We've learned algebra in middle school. 我在中学就学过代数学。
- She was studying to build up her algebra. 她在学习以提高自己的代数水平。
- A Fitting Method for Space Curve 一个关于空间曲线的拟合方法
- The curvature circle of the space curve 某类空间曲线的曲率圆
- Are you stuck over your algebra? 你的代数题做不下去了吧?
- A Novel Algorithm on Space Curve Matching 一种新的空间曲线匹配算法
- He finally got the answer to the algebra problem. 他终於算出了这道代数题的答案。
- The paraboloid of revolution is taken as an example to progress the study,derivation,error analysis and data processing of the five axes machining for space curved surface. 以旋转抛物面为例对空间曲面的五轴加工进行分析和数学推导,并对其进行误差分析和数据处理。