approximation
近似值
常用释义
英音[ əˌprɒksɪˈmeɪʃn ]
美音[ əˌprɑːksɪˈmeɪʃn ]
变形
复数:
approximations
基本释义
- n. 粗略估计，近似值；类似事物，相似物；近似法
例句
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1·As we know, 365.25 is only an approximation.如我们所知，365.25只是一个近似值。来源: 《柯林斯英汉双解大词典》
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2·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。来源: 《柯林斯英汉双解大词典》
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3·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。来源: 《柯林斯英汉双解大词典》
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4·It's as good an approximation as we've ever come up with on a screen, and it's why children's media researchers are so excited about the iPad's potential.这是我们在屏幕上想出的最好的近似值，这也是为什么儿童媒体研究人员对 iPad 的潜力如此兴奋。
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5·That's just an approximation, you understand.你知道那仅仅是近似值。来源: 《牛津词典》
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6·He had coarsened his voice to an approximation of Cockney.他的声音变得跟粗俗的伦敦佬差不多。来源: 《柯林斯英汉双解大词典》
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7·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。来源: 《牛津词典》
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8·The problem is that the statistics aren't an objective measure of reality; they are simply a best approximation.问题在于统计数据并不是对现实的客观衡量；它们只是一个最佳估测值。
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9·We exceed the traditional first-ordered approximation to systematically analyze magnetotransport properties.我们超越传统的一级近似，对磁输运特性进行了系统分析。
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10·The sprouts have essentially been cooked into an approximation of pigswill.豆芽基本上是煮成类似猪食的样子。
网络释义
- 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
同义词
n.
[数]近似法；接近；近似值
同根词
词根：
approximative
approximately
adv
大约，近似地；近于