参数域的英文

• parameter field

• "参数"英文翻译    parameter
• "域"英文翻译    land within certain boundari ...
• "器件参数域" 英文翻译 :    device parameter area
• "设备参数域" 英文翻译 :    fpf facility parameter field
• "数域" 英文翻译 :    number field
• "波数域" 英文翻译 :    wavenumber domain
• "常数域" 英文翻译 :    constant field; field of constants
• "复数域" 英文翻译 :    complex domain; complex field; complex number field; field of complex numbers
• "函数域" 英文翻译 :    domain of function; function field
• "实数域" 英文翻译 :    field of real numbers; real number field
• "系数域" 英文翻译 :    coefficient domain; field of coefficients; field of scalars
• "波数域褶积" 英文翻译 :    convolution in wave number domain
• "代数函数域" 英文翻译 :    algebraic function field; field of algebraic functions
• "代数数域" 英文翻译 :    algebraic number field
• "高斯数域" 英文翻译 :    gaussian number field
• "频率波数域" 英文翻译 :    frequency-wavenumber domain
• "实二次数域" 英文翻译 :    real quadratic number field
• "数域说明符" 英文翻译 :    numeric field descriptor
• "四元数域" 英文翻译 :    quaternion field
• "椭圆函数域" 英文翻译 :    elliptic function field
• "有理函数域" 英文翻译 :    field of rational functions; rational function field
• "有理数域" 英文翻译 :    field of rationals; rational number field; region of rationality
• "正规数域" 英文翻译 :    normal domain
• "自守函数域" 英文翻译 :    automorphic function field
• "参数" 英文翻译 :    parameter 动态参数 dynamic parameter

• Despite their great potential and advantages in theory , practical techniques and computational tools with triangular b - splines are less - developed
  它可以表达定义在平面上非规则三角形参数域中的任意复杂的几何形状。
• We study the global qualitative analysis depending on all parameters , and get the partition of parameter space
  本文从全参数角度对系统( 1 )进行全局定性分析，得到参数域的剖分，给出参数在不同参数域时的全局动力学性质。
• The nonlinear electromagnetic force may cause the large oscillations of the rotor in some parameter regions . thus , the studies on the properties of the nonlinear dynamics and the stability for the rotor - ambs system play an important role in the engineering
  非线性力的作用使转子在某些参数域中产生相当大的振动，因此分析该类系统的非线性振动特性和稳定性一直是电磁轴承-转子动力学研究的重要课题。
• By pre - dividing parametric region of the surface and introducing the concept “ maximum absolute normal curvature ” at a point on the surface , the method adopts “ divide and conquer ” approach triangulating the parametric region of the surface piecewise
  该算法通过对曲面的参数域进行预剖分，以及引入曲面上一点处的“最大绝对法曲率”的概念，采用“分而治之”的方法分片对参数曲面的参数域进行三角形网格剖分。
• The structural dynamic sa in project is of great importance for the study on dynamic design , optimization design , control theory and dynamic modification etc . and direct method , difference method and perturbation method for dynamic sa are adopted regular , though following shortages are obvious : only local impact of the factors on the model can be obtained ; model dependence ; the interval is usually the same for all of the variables and is not related to our degree of knowledge of the variables ; shortage of precision and so on
  工程结构的动态特性灵敏度分析对工程结构的动态设计、优化设计、控制理论和动态修改等方面的研究有着十分重要的意义。目前，结构动态特性灵敏度的分析法一般采用局部法，如直接法、差分法和摄动法。但是这些方法只能求参数域某点的灵敏度，不仅受模型、计算精度的限制，而且二阶以上的灵敏度求解比较困难。
• Based on the computer geometrical models of straight bevel gears built , a iso - parametric tool path algorithms which was fit for the machining of multiple surfaces has been designed . the algorithms can solve the problems which exist in machining multiple non - rectangle parameter surfaces and avoid the calculation of sufaces intersection
  在建立直齿圆锥齿轮计算机模型的基础上，提出了适于多曲面加工的等参数线刀轨生成算法，避免了在对多张相邻非矩形参数域齿面进行加工时所产生的干涉问题，而且曲面无需求交，使得计算成本下降。
• We show the global dynamics of system ( 1 ) for different parameters . this article consists of two sections , in the first section , we study the global dynamics of system ( l ) when b > . depending on the global qualitative analysis of parameters , we show that the system exhibits " paradox enrichment " for some parameters , a global stable attractor ( ie , positive equilibrium ) for some parameters and a unique stable limit cycle for some other parameters . the bifurcation analysis of system ( 1 ) indicates that it exhibits numerous kinds of bifurcation phenomena including the saddle - node bifurcation . hopf bifurcation , and the homoclinic bifurcation
  全文共分成二部分。在第一部分中，我们讨论系统( 1 )在b - 2a ~ ( 1 / 2 )时的全局动力学行为，对参数的全局定性分析表明在某些参数域中系统( 1 )展示“富食悖论”现象，在某些参数域中系统( 1 )具有全局稳定的吸引子(即正平衡点) ，在某些参数域中系统( 1 )有稳定的唯一极限环。