approximation
英 [əˌprɒksɪˈmeɪʃn]
美 [əˌprɑːksɪˈmeɪʃn]
n. 近似值; 粗略估算; 类似事物
BNC.10242 / COCA.13653
牛津词典
noun
- 近似值;粗略估算
an estimate of a number or an amount that is almost correct, but not exact- That's just an approximation, you understand.
你知道那仅仅是近似值。
- That's just an approximation, you understand.
- 类似事物
a thing that is similar to sth else, but is not exactly the same- Our results should be a good approximation to the true state of affairs.
我们的结果应该和实际情况相当接近。
- Our results should be a good approximation to the true state of affairs.
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.- 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。
- That is a fair approximation of the way in which the next boss is being chosen.
- 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.- 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。
- Clearly that's an approximation, but my guess is there'll be a reasonable balance.
英英释义
noun
- the act of bringing near or bringing together especially the cut edges of tissue
- the quality of coming near to identity (especially close in quantity)
- an approximate calculation of quantity or degree or worth
- an estimate of what it would cost
- a rough idea how long it would take
- an imprecise or incomplete account
- newspapers gave only an approximation of the actual events
双语例句
- Approximation methods for problems involving large state spaces are also presented and discussed.
牵涉大型状态空间问题的近似方法也将被呈现与讨论。 - A rather accurate approximation algorithm of confidence coefficients of asymmetric distribution error and its composite error is put forward.
提出了非对称分布误差及其合成误差置信系数的一种相当精确的近似算法; - 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。 - The Optimal Approximation of Matrices on Some Closed Convex Cone; relating to or resembling a cone.
矩阵在闭凸锥上的最佳逼近(英文)与锥体有关或类似于锥形。 - The Boundary element approximation for the parabolic variational inequalities of the second kind is discussed.
讨论了第二类抛物型变分不等式的边界近似。 - Linear approximation is used to pendulous method to get stop point and precision balance measurement of mass.
本文对天平测量中应用线性近似于摆动法求停点和对物体质量的精密称衡作理论推证和实验验证。 - Some theoretical problems related to quantum adiabatic approximation is discussed in this part.
这一部分主要讨论与量子绝热近似有关的一些理论问题。 - Using the random weighting method, its approximating distribution which is more precise than normal approximation is obtained.
研究了一类有渐近展开分布的逼近问题,应用随机加权法给出了比正态逼近精度更高的模拟分布。 - The approximation problems of any matrix in circle matrix are studied.
研究了任意矩阵在循环矩阵中的逼近问题。 - The error of integration and integral sum are often considered in approximation and ( calculation).
在近似计算中常要考虑积分与积分和的误差。