平面向量场的英文

• plane vector field

• "平面"英文翻译    plane; two dimensions; flat ...
• "向量"英文翻译    vector; vector quantity
• "场"英文翻译    a level open space; threshin ...
• "柱面向量场" 英文翻译 :    cylindrical vector field
• "向量场, 矢量场" 英文翻译 :    vector field
• "向量场" 英文翻译 :    vector field
• "变分向量场" 英文翻译 :    variation vector field
• "单位向量场" 英文翻译 :    unit vector field
• "调和向量场" 英文翻译 :    harmonic vector field
• "反变向量场" 英文翻译 :    contravariant vector field
• "连续向量场" 英文翻译 :    continuous vector field
• "螺线向量场" 英文翻译 :    solenoidal vector field
• "切向量场" 英文翻译 :    tangent vector field
• "全纯向量场" 英文翻译 :    holomorphic vector field
• "守恒向量场" 英文翻译 :    conservative vector field
• "无涡向量场" 英文翻译 :    irrotational vector field; vortex free vector field
• "无旋向量场" 英文翻译 :    irrotational vector field
• "无源向量场" 英文翻译 :    source free vector field
• "哈密顿向量场" 英文翻译 :    hamiltonian mechanics
• "向量场的散度" 英文翻译 :    divergence of a vector field; divergence of vector field
• "向量场的旋涡" 英文翻译 :    vortex of vector field
• "向量场的旋转" 英文翻译 :    rotation of a vector field; rotation of vector field
• "向量场的循环" 英文翻译 :    circulation of vector field
• "轴对称向量场" 英文翻译 :    axialsymmetric vector field
• "向量场的向量量" 英文翻译 :    vector flow of vector field

• Physical feature - dependent topological simplification and data compression of planar vector fields
  与物理特征相关的平面向量场的拓扑简化及压缩
• In the fourth part , by using the bifurcation theory of planar dynamical systems and the method of detection functions , the paper gives a configuration of limit cycles forming compound eyes . with the help of numerical analysis ( usi ng maple ) , it is shown that there exist parameter groups such that a z7 - equivariant planar polynomial vector field of degree 7 has at least 36 limit cycles with z7 - symmetry
  然后，对于一组特定的参数值，研究了它的相轨线的变化趋势；第四部分指出：在一定的条件下，利用平面动力系统分支理论以及判定函数法，在计算机数学软件( maple )的帮助下，得到结论： 7次z _ 7 -等变平面向量场至少有36个极限环，形成具有z _ 7 ?对称性的极限环分布。
• By using the bifurcation theory of planar dynamical systems and the method of detection functions , this paper gives a configuration of limit cycles forming compound eyes . with the help of numerical analysis ( using maple ) , it is shown that there exist parameter groups such that a polynomial vector field of degree 7 has at least 49 limit cycles with z8 - symmetry
  然后，利用平面动力系统的分支理论以及判定函数法，考虑z _ 8 -等变的扰动hamilton向量场，在计算机数学软件( maple )的帮助下，我们得到结论： 8次平面向量场至少有49个极限环，形成具有z _ 8 -对称性的极限环分布。