英 [əˌprɒksɪˈmeɪʃn] 美 [əˌprɑːksɪˈmeɪʃn]
n. 粗略估计,近似值;类似事物,相似物;近似法
复数approximations
approximation /əˌprɒksɪˈmeɪʃən/
可数名词 An approximation is a fact, object, or description which is similar to something else, but which is not exactly the same. 近似物
That is a fair approximation of the way in which the next boss is being chosen.
那是一个挑选下任老板的大体近似方式。
可数名词 An approximation is a number, calculation, or position that is close to a correct number, time, or position, but is not exact. 近似值
Clearly that's an approximation, but my guess is there'll be a reasonable balance.
显然那是一个近似值,但是我的猜测是会有不少余额。
As we know, 365.25 is only an approximation.
如我们所知,365.25只是一个近似值。
an approximate calculation of quantity or degree or worth
同义词: estimate / estimation / idea
the quality of coming near to identity (especially close in quantity)
an imprecise or incomplete account
newspapers gave only an approximation of the actual events
the act of bringing near or bringing together especially the cut edges of tissue
逼近-引用次数:875
LLTSA can be viewed as a linear approximation of LTSA.2.
LLTSA可以看作是LTSA的线性逼近。
参考来源数据降维算法研究及其应用
近似-引用次数:466
This thesis proposes a randomized approximation algorithm for the Set Cover problem.
3.提出了集合覆盖问题的一种随机近似算法。
参考来源若干组合优化问题的算法研究
逼近-引用次数:337
The approximation order of multi-scaling vector was studied.
研究了尺度向量逼近阶的改进问题。
近似-引用次数:323
The analysis includes all the interactions of pumps, signals and noise without any approximation.
求解中不作任何假设近似,综合考虑了抽运、信号、噪声在传输过程中的相互作用。
参考来源期刊学术社区
近似法
近似值
近似值
近似
近似
近似
近似法;近似值
语义近似(Approximation)是语义扩充的第一 个变量。语义近似是指一个具有相对严格意义的 万方数据 词语被用来表达一系列含义的词义扩张的现象。
近似值(Approximation): 根据对邻近或相似地段 的测量,为一个未经计数的地段确定一个数字,
逼近(Approximation): 用一个简单函数近似代替表达复杂的函数或列表函数, 要求其误差在某种度量意义下最小. 插值方法缺陷: 1.
近似法(approximation) 以近似法来重建曲面,首先必须先指定一个容许误差值(tolerance),并在U、V方向建立控制点的起始数目,以最小平方法来拟合出(fit...
approximative 近似的
approximately 大约,近似地;近于
[数]近似法;接近;近似值
As we know, 365.25 is only an approximation.
如我们所知,365.25只是一个近似值。
That is a fair approximation of the way in which the next boss is being chosen.
那是一个挑选下任老板的大体近似方式。
Clearly that's an approximation, but my guess is there'll be a reasonable balance.
显然那是一个近似值,但是我的猜测是会有不少余额。
The electronic configuration, all it is is the shorthand notation for that one electron approximation for the Schrodinger equation for lithium.
电子构型就是,对于锂的薛定谔方程,的单电子近似的,简化形式。
化学原理课程节选 : 麻省理工公开课
Successive approximation, Newton-Raphson was one nice example, but there's a whole class of things that get closer and closer, reducing your errors as you go along.
逐渐逼近,牛顿迭代是一个很好的例子,随着你不断的时行下去,你会不断的离结果越来越近,逐渐地减少误差。
计算机科学及编程导论课程节选 : 麻省理工公开课
While these gas molecules or atoms through first approximation, are like hard spheres.
可以看做刚性小球,每一个分子会占据。
热力学与动力学课程节选 : 麻省理工公开课
Ariely says textbook economics is a fine approximation of the world--perhaps half of the time.
North Korea is a good approximation of a society driven entirely by the guardian syndrome.
To a reasonable approximation the value of one unit of anything for recycling is worth nothing.
FORBES: The Cash4Gold Bankruptcy: This Is The Basic Problem With Recycling