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

• They are not second-order approximations, but are exact for any amount of deformation.
  它们不是二次近似，而是对任何变形量都成立的精确表达式。
• Pad é approximation is a special type of rational approximations, which has many applications in various computation problems of science and technology.
  逼近是一种特殊类型的有理逼近，在科学和技术的许多计算中有着广泛的应用。
• 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
• 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。
• 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
• An illustration with a theoretical model reveals the great compression power produced by this scheme, as well as the goodness of the approximations by dimensionality reduction.
  用一个理论模型显示了这种方法的很大的压缩效果和维数压缩逼近的优良性。
• We do not have the true figures so we will have to make some approximations.
  我们没有真实的数字，因此只能作些粗略的估计。
• 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。
• Constant, Linear, Quadratic and Cubic Approximations.
  常数，线性，二次的和立方近似。
• And two approximations that we're going to talk about are ones I already mentioned at the beginning.
  我们将要讨论的两个近似，是我在开始已经提过的。