approximative

英

美

adj.  近似的；用近似法求得的

英英释义

adj

• not quite exact or correct
  1. the approximate time was 10 o'clock
  2. a rough guess
  3. a ballpark estimate
  Synonym:approximaterough

双语例句

• The significance degree and the approximative reduction of attributes are defined, and the corresponding reduction algorithm is proposed.
  定义了模糊决策信息系统属性的重要度及近似约简，给出了约简算法。
• An Approximative Decoupling Method for Multivariable Systems
  多变量系统近似解耦的一种方法
• Approximative analytical expressions are derived for the dispersion relations, the resonance frequencies and the threshold gains of the laser modes.
  导出了激光模的色散关系、共振频率和阈值增益的近似解析表达式。
• Formula for approximative stress calculation of expansion loop is described with a design case cited.
  介绍了膨胀环应力近似计算公式及设计实例。
• In this paper, under the conditions of weak harmonic periodic modulation of refractive index or gain in axial periodic laser structure, approximative analytical expressions for the resonance frequencies and the threshold gains of the lase modes are derived.
  本文在轴向周期激光器结构中折射率或增益为弱简谐调制的情形下，得到了激光模的共振频率和阈值增益的近似解析表达式。
• For Dirichlet-Dirichlet boundary conditions we have got the results in a mean-field approximative ( MFA). Although MFA is a very rough approximation, the theoretic predictions of Casimir pressure scaling function have the qualitative features of the experimental data.
  对Dirichlet-Dirichlet（D，D）边界条件，我们得到了平均场近似的结果，虽然只是很粗糙的近似，与实验结果定性上符合得也比较好。
• Geometric criteria for Banach space to be approximative compact has been given in this paper at first.
  首先给出Banach空间为逼近紧的几何特征。
• Following the approximative expression, the nonlinear characteristics of ball bearing vibration are studied theoretically and validated by the real test data.
  据此，从理论上分析了球轴承振动的非线性特性，并用实际的实验数据进行了验证。
• In view of the large scale of the LP model, we propose an approximative graphic algorithm, which proves effective in application.
  由于LP模型的规模大，因此提出一种近似的网络算法，并通过实例计算，证明了方法的实用性。
• This paper proposes an unsteady conduction model for the piston of a ceramic engine by axisymmetric FE analysis. A method for dealing with the nonlinear radiation conditions and an approximative method for calculating the initial conditions are described.
  本文提出了陶瓷发动机活塞不稳定热传导的轴对称有限元法分析模型，讨论了热幅射传热非线性边界条件的处理方法和初始条件的近似算法。