- 更多网络例句与向量场的旋转相关的网络例句 [注：此内容来源于网络，仅供参考]
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A new concept on the continuously distributed directional image/field and the method to compute it in the fingerprint images are proposed,which exhibits not only good continuity,well gradualness,and excellent robustness to the noises,but very high precision,as well.
本文提出了指纹连续分布方向图的概念及其算法，连续分布方向图具有很好的连续性、渐变性、抗噪性和较高的精确度；对经典的PoincaréIndex计算公式和指纹奇异点检测算法进行了改进，改进后的PoincaréIndex不仅能精确表示向量场的旋转角度，而且还能精确表示向量场的旋转方向，能够在像素级水平精确定位指纹奇异点(core点和delta点)。
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In this paper we discuss the existence of surfaces of rotation about given Gauss curvature function in R 3 and give the position vector field of these surfaces.
讨论了R3 内给定 Gauss曲率函数的旋转曲面的存在性问题并且给出了这类曲面的位置向量场。
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In this paper, we discuss the existence problem of rotation surfaces of given Gauss curvature function in H_1~3(-1) and give the position vector field of the surfaces.
中文摘要：本文讨论了三维反de sitter空间H_1~3(-1)中给定Gauss曲率函数的旋转曲面M的存在性问题并给出了这类旋转曲面的位置向量场。
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In section three, we mainly discuss the existence problemof rotation surfaces of given Gauss curvature function in H_1~3(-1) and give theposition vector field of the surfaces and obtain theorem one and theorem two.
第三节主要讨论了H_1~3(-1)中给定Gauss曲率函数的旋转曲面M的存在性问题并给出了这类旋转曲面的位置向量场，得到了定理1和定理2。
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In the second chapter, we deal with the global of systemBy virtue of the abundant results of Lienard equation, integrated with the theory of rotated vector field, we discussed of the number and distribution of limit cycles of the system and obtain its global structure.
第二章讨论了系统的全局结构。利用定性理论中关于Liénard型方程已有的丰富结果及旋转向量场理论讨论了极限环的个数及其相对位置，得到了系统的全局结构。第三章讨论了系统的局部分支。
- 更多网络解释与向量场的旋转相关的网络解释 [注：此内容来源于网络，仅供参考]
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circuitary circuital：线路的,与线路相关联的,网络的,循环的
环绕向量场 circuital vector field | 线路的,与线路相关联的,网络的,循环的 circuitary circuital | 环线积分,旋转,旋转向量,旋度,循环 circuitation
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rotation of tensor field：张量场的旋转
rotation of co ordinate system 坐标轴的旋转 | rotation of tensor field 张量场的旋转 | rotation of vector field 向量场的旋转
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rotation of vector field：向量场的旋转
rotation of tensor field 张量场的旋转 | rotation of vector field 向量场的旋转 | rough estimate 粗略估计