介绍一种恒向线算法计算船舶最短时间航线。
This paper introduces a rhumb algorithm for calculating the minimum-time ship route.
研究了系统体系结构、数据模型、数据远程访问、配号及配线算法。
The system architecture, data model, telematic method, allocation method and algorithm of telephone numbers and lines are given out and discussed.
本文提出一种全新的,可推广至一般二次曲面的旋转抛物面实时成象的等灰曲度线算法。
This paper presents a new algorithm for realtime generation of rotating paraboloid images, which can be extended into quadric surfaces.
分析了单跨索道的抛物线算法,讨论了荷重运行时的升角,并提出了新的升角计算方法。
This paper analyses parabola precision of a cableway of single span, and discusses rise Angle while the load is in motion and puts new method of algorithm for rise Angle.
并举算例进行了计算和分析,结果表明应用特征线算法计算pde性能是可行而且准确的。
With that an engine performance calculation method was deduced. The PDE performance calculation result shows that characteristic method is feasible and accurate.
分析了单跨索道的抛物线算法 ,讨论了荷重运行时的升角 ,并提出了新的升角计算方法 。
This paper analyses parabola precision of a cableway of single span, discusses rise angle of overshead travelling crane while the load is in motion and puts new method of algorithm for rise angle.
针对传统的抛物线算法在计算棱边散射体时误差较大这一问题,本文引入了一致性绕射理论对其进行修正。
To eliminate the obvious error resulted by the scattering analysis of scatterers with edges by traditional PE method, Uniform Theory of Diffraction was presented to solve the problem.
仿真结果表明这种新方法比线性位置线算法和泰勒级数展开最小二乘位置估计算法性能优越,在一定程度上提高了无线定位的准确度。
Simulation results show that it provides quite well improvement of location accuracy than linear line of position algorithm and Taylor series location estimation algorithm.
文中应用面向对象的设计方法 ,针对消除隐藏线算法 ,为由点、直线段、多边形构成的立体图形设计了一种实体模型 ,该实体模型具有封装性和可维护性等面向对象设计方法的优点。
In this paper, based on object-oriented design, we design an efficient solid model for 3-dimension object constructed by point, straight line and polygon to accomplish hidden-line detection method.
要避免任何数与0 相除或溢出,将所有除法转换为乘法并检查运算符号(Y2=Y1的水平线不会计入算法)
To avoid any division by zero or overflow, transform all division into multiplication and check for the sign (horizontal lines with Y2=Y1 do not count in the algorithm)
在分析已有线裁剪算法优点和缺点的基础上,提出了一种新的一般多边形窗口线裁剪算法。
Based on the analysis of advantages and disadvantages of the existing algorithms, a new algorithm for line clipping was proposed.
该文对二值图像轮廓线的提取,提出了一种简捷的算法。
A simplified method was put forward on a binary image contour line extraction.
文章把轨线模型应用于说话人识别,同时对VQ模型的电码本训练算法进行了改进。
Now we introduce trajectory model in speaker recognition and improve the codebook training algorithm for VQ.
作者基于传输线的节点导纳方程考虑了故障时串补装置的状态,提出了一种适用于串补线路的故障定位算法。
On the basis of nodal admittance equation and the state of compensating device while fault occurs, a fault location algorithm suited to series compensation transmission lines is proposed.
导出了自行查找关联线元的方法,并侧重研究了点对缓和曲线反算问题的算法。
The process of finding the relative point is studied, with an emphasis on the algorithm of inverse point to transition curve .
实验表明该算法具有良好的增强指纹图像的脊线和抑制噪声的作用。
Experiment results indicate that the new algorithm has a higher ability to resist noises and to enhance quality of fingerprint image.
本文采用状态平面方法研究动力学,并开发了柔线速率控制算法。
A tether length rate control algorithm has been described in this paper, based on a dynamics study by state plane method.
本文主要研究的工作是,分析各种自适应算法,讨论自适应线阵和圆阵的特性。
The main research work of the paper is that in this, several adaptive algorithms are analyzed and the characteristic of adaptive linear arrays and circular arrays is discussed.
文中分析比较了OFDM系统信道估计算法,并根据低压电力线信道的特点,选择了适合于电力线通信的信道估计方法。
In this paper, some algorithms for estimating channel in OFDM system are analyzed and compared, and the most appropriate one is selected according to power line channel's characteristics.
本文给出了电力线OFDM 系统的软件算法和物理实现技术。
The OFDM software algorithm and physical implementation technique for powerline is developed.
提出一种基于双平行线阵有相干信号源存在情况下二维波达方向估计的新算法。
This paper presents a new method for estimating two dimensional Angle of arrival in the presence of coherent signal sources with two parallel linear array.
文摘:给出了一种基于等高线求解坡度约束下曲面上两点间最短路径的搜索算法。
Abstract: a path searching algorithm using contour is presented to obtain the shortest path between two points on a curved surface under the slope constraint.
此外还介绍了边缘点的梯度方向约束,给出了基于以上约束条件的边缘线匹配算法。
In addition, gradient direction constraint of edge point was introduced. Matching algorithm based on aforementioned constraints was proposed.
提出了一种新型的基于表格线搜索的表格结构提取算法。
The article proposes an original form structure extract algorithm based on form line searching.
论文采用边过程的思想,提出了一种基于目标区域边界像素表示的围线追踪算法。
This paper presents an improved contour-tracing algorithm, in which the contour is represented by the boundary pixels of the object.
但是,这种算法不能满足线X射线源圆轨道锥束扫描的情况。
However, this algorithm does not apply for circular orbit cone-beam scan with line-focus X-ray source.
提出了一种等值线标注的算法,通过先找出等值线的近似多边形,然后根据系统要求在等值线上或近似多边形上输出标注。
An algorithm for label of isograms is presented, firstly approximate polygon about isograms is found, then label on isograms or polygon according to system requirement is written out.
提出了一种等值线标注的算法,通过先找出等值线的近似多边形,然后根据系统要求在等值线上或近似多边形上输出标注。
An algorithm for label of isograms is presented, firstly approximate polygon about isograms is found, then label on isograms or polygon according to system requirement is written out.
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