approximations

英 [əˌprɒksɪˈmeɪʃ(ə)nz]

美 [əˌprɑksəˈmeɪʃənz]

n.  近似值; 粗略估算; 类似事物
approximation的复数

柯林斯词典

• N-COUNT 接近；近似
  Anapproximationis a fact, object, or description which is similar to something else, but which is not exactly the same.
  1. That is a fair approximation of the way in which the next boss is being chosen.
     那和下一任老板的选任方式相当类似。
• N-COUNT 近似值；粗略估计
  Anapproximationis a number, calculation, or position that is close to a correct number, time, or position, but is not exact.
  1. Clearly that's an approximation, but my guess is there'll be a reasonable balance.
     很明显那是个粗略的估计，但我猜会有一笔不少的余额。

双语例句

• By using the mean values of the periodic coefficients, the approximations of the unstable frequencies are obtained.
  用周期性系数的平均值法获得了不稳定频率的近似值。
• Strong Unicity of Best Approximations from RS-Sets in Spaces of Complex Bounded Linear Operators
  复有界线性算子空间中RS-集最佳逼近的强唯一性
• Finite Element Approximations of Optimal Control Problems with State Constraints
  状态受限最优控制问题的有限元方法
• High Accuracy Analysis of Fully Discrete Galerkin Approximations for Parabolic Equations on Anisotropic Meshes
  各向异性网格上抛物方程全离散格式的高精度分析
• This paper discussed almost everywhere upper semiconvergence of optimal solution set of empirical approximations for stochastic programs.
  本文对随机规划经验逼近最优解集的几乎处处上半收敛性进行了研究。
• Two approximations to gradient have been introduced to reduce the computational complexity of the gradient based edge detection algorithm.
  为降低基于梯度的边界检测算法的复杂度，常使用两种梯度近似算法。
• These formulas make the approximations for the derivatives at these points in a nonsymmetrical manner.
  这些公式使得这些点子上的导数近似式是非对称形式。
• Rather, I brainstormed new strategies, thought up more incompatible behaviors and used approximations.
  而是想出新策略、想出更多互斥行为、采用更多的渐进法。
• A Domain Decomposition Method for Expanded Mixed Finite Element Approximations of Nonlinear Parabolic Equations
  区域分裂法求非线性抛物方程的扩张混合元解
• Some approximations are obviously required.
  我们显然需要进行一些估算。