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

• If you want strict equalities in approximations means that we replace the function by its tangent approximation.
  如果你想要严格的近似等式，那就意味着我们要用切线逼近来取代原函数。
• These are the two approximations that we'll use when we put these things together.
  要用到的两个近似，这是当我们把这些东西放在一起时。
• Remember, these approximation formulas, they are linear approximations.
  记住，这些近似公式是线性近似。
• 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。
• In the paper, We have obtain the existence and the theorems for approximations couple fixed point of semi compact nonexpansive mappings in complete metric space.
  在完备度量空间获得了半紧非扩张映象的近似耦合不动点的存在性和耦合不动点的逼近定理。
• 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。
• Viscosity Approximations for Fixed Point of Asymptotically Nonexpansive Semigroups in Hilbert Space
  Hilbert空间中渐近非扩张半群不动点的粘性逼近研究
• The finite element method is combined with the natural boundary element method to study the weak solvability and Galerkin approximations of a class of semilinear exterior boundary value problems.
  将冯康和余德浩提出的自然边界归化方法用于研究一类半线性椭圆方程外区域问题，提出一种自然边界元与有限元的耦合算法。
• 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。