approximation

n.

接近；近似值；近似额；粗略估计

复数：approximations

approximation method近似方法；近似法；尝试法

linear approximation线性近似，线性逼近

successive approximation连续的近似值；连续的学习步骤；逐次近似计算法

first approximation第一近似值

born approximation玻恩近似；玻饵似

approximation error近似误差

adiabatic approximation绝热近似

least square approximation最小平方逼近

approximation theorem逼近定理

degree of approximation近似度，逼近度

initial approximation初始近似值；起始方位；初始近似

method of approximation近似法

quadratic approximation二次逼近

1. What he said was an approximation of my idea.
   他说的是很接近我的想法。
2. This is a close approximation to the truth.
   那很接近于事实真相。
3. It's derivation involved no approximation.
   它的推导过程不含近似处理。
4. The jellium model in a certain approximation leads to the equation.
   凝胶模型在某种近似下导致下列方程。
5. The final figure is only an approximation.
   最后的数字只是一个近似值。
6. In this class, we investigate the connection between networks for learning and the approximation scheme described so far.
   在这堂课里，我们要认识到目前为止有关学习网路和近似值理论两者前后关系的研究。

Approximation by superpositions of a sigmoidal function
Generalized Gradient Approximation Made Simple
Generalized Gradient Approximation Made Simple.
Universal approximation using radial-basis-function networks.
Note on an Approximation Treatment for Many-Electron Systems
Density-functional exchange-energy approximation with correct asymptotic behavior.
Erratum: Density-functional approximation for the correlation energy of the inhomogeneous electron gas
Phys. Rev. Lett. 77, 3865 (1996): Generalized Gradient Approximation Made Simple
Atoms, molecules, solids, and surfaces: Applications of the generalized gradient approximation for exchange and correlation.
Erratum: Atoms, molecules, solids, and surfaces: Applications of the generalized gradient approximation for exchange and correlation