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## approximation 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 ]

### 专业释义英英释义

• 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。

参考来源 - 区间小波多小波及其在图像处理中的应用研究
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

·2,447,543篇论文数据，部分数据来源于NoteExpress

#### approximation [ ə,prɔksi'meiʃən ]

• n.
• an approximate calculation of quantity or degree or worth
• 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

### 柯林斯英汉双解大词典

#### approximation/əˌprɒksɪˈmeɪʃən/

• 1.

N-COUNT An approximation is a fact, object, or description which is similar to something else, but which is not exactly the same. 近似物

例：

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。

• 2.

N-COUNT 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

例：

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。

例：

As we know, 365.25 is only an approximation.

如我们所知，365.25只是一个近似值。

### 词组短语同近义词同根词

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

degree of approximation 近似度，逼近度

initial approximation 初始近似值；起始方位；初始近似

更多收起词组短语
• n. [数]近似法；接近；近似值

### 双语例句原声例句权威例句

• As we know, 365.25 is only an approximation.

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.

一个挑选下任老板大体近似方式

• Clearly that's an approximation, but my guess is there'll be a reasonable balance.

显然一个近似值但是猜测不少余额

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

degree of approximation 近似度，逼近度

initial approximation 初始近似值；起始方位；初始近似

更多收起词组短语
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