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

• 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。
• Some approximations are obviously required.
  我们显然需要进行一些估算。
• 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。
• 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。
• 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。
• 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。
• Rather, you reward approximations to it.
  相反，你需要对接近行为进行奖励。
• 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。
• Iterative Approximations of Fixed Points of Asymptotically Pseudo-contractive Mappings in β-normed Linear Space
  赋β-范线性空间中渐近伪压缩映象的不动点迭代逼近问题
• Super-convergence of Three-dimensional Finite Element in Function And Derivative Approximations on Lobatto Points and Gauss Points
  Lobatto点和Gauss点处三维有限元函数和导数的超收敛