approximation

US [əˌprɑksɪˈmeɪʃ(ə)n]
UK [əˌprɒksɪˈmeɪʃ(ə)n]
  • n.近似值；粗略估算；类似事物
  • Web逼近；接近；近似法
Plural Form：approximations  

Synonym

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E-E

Web Definition

Approximation
n.
1.
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。
2.
~ (of/to sth)
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 of the true state of affairs.
我们的结果应该和实际情况相当接近。

Sample Sentence

Definition:
AllAll,近似值近似值,粗略估算粗略估算,类似事物类似事物,逼近逼近,接近接近,近似法近似法
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
And, linear approximation tells us, oh, we can do as if our function is just a linear function of x and y.
并且，这个线性近似告诉我们，我们可以把方程，当做关于x和y的线性方程。
bìng qiě , zhè ge xiàn xìng jìn sì gào su wǒ men , wǒ men kě yǐ bǎ fāng chéng , dàng zuò guān yú x hé y de xiàn xìng fāng chéng 。
open.163.com
2.
Experimental results show that this approach can get more accurate result of approximation.
实验结果表明，该方法能够得到精确的逼近结果。
shí yàn jié guǒ biǎo míng , gāi fāng fǎ néng gòu dé dào jīng què de bī jìn jié guǒ 。
www.ceps.com.tw
3.
So the different ways of creating that approximation are if, and the length of the arrows now is going to be proportional to the rate.
所以产生那个近似的不同方法是如果，箭头的长度现在，和速率成正比。
suǒ yǐ chǎn shēng nà ge jìn sì de bù tóng fāng fǎ shì rú guǒ , jiàn tóu de cháng dù xiàn zài , hé sù lǜ chéng zhèng bǐ 。
open.163.com
4.
When dealing with questions in two or more systems, we have to use the approximation method in multiple systems----the DSX scheme.
当问题涉及两个或两个以上参考系时必须用到多参考系中的近似方法——DSX体系。
dāng wèn tí shè jí liǎng gè huò liǎng gè yǐ shàng cān kǎo xì shí bì xū yòng dào duō cān kǎo xì zhōng de jìn sì fāng fǎ ——DSX tǐ xì 。
202.119.108.211
5.
To help you gain an intuitive sense of the behavior of complex chemical systems, approximation techniques are emphasized.
为帮助对复杂化学系统的行为有直观认识，课程重点介绍「近似技术」。
wèi bāng zhù duì fù zá huà xué xì tǒng de xíng wéi yǒu zhí guān rèn shi , kè chéng zhòng diǎn jiè shào 「 jìn sì jì shù 」 。
www.myoops.org
6.
If not quite a day at the office, there was a fair approximation to the muddle of faraway Earth.
就算不是办公一族，这儿的生活也堪比地球上的混乱。
jiù suàn bú shì bàn gōng yī zú , zhè er de shēng huó yě kān bǐ dì qiú shàng de hùn luàn 。
www.ecocn.org
7.
But I believe users like to see where they are in the page-loading process, even if it's only a rough approximation.
但是，我认为用户乐于见到页面下载过程，掌握自己所处的阶段，即便这只是一个粗略的估计。
dàn shì , wǒ rèn wéi yòng hù lè yú jiàn dào yè miàn xià zǎi guò chéng , zhǎng wò zì jǐ suǒ chǔ de jiē duàn , jí biàn zhè zhǐ shì yī gè cū lüè de gū jì 。
www.bing.com
8.
and that this corrected equation is itself only an imperfect approximation to an infinite set of quantum field-theoretical equations.
而这个得以纠正之方程式就其本身而言也只是一个不完美之近似值，趋近于无穷无尽之一整套量子场论方程式。
ér zhè ge dé yǐ jiū zhèng zhī fāng chéng shì jiù qí běn shēn ér yán yě zhǐ shì yī gè bù wán měi zhī jìn sì zhí , qū jìn yú wú qióng wú jìn zhī yì zhěng tào liàng zǐ chǎng lùn fāng chéng shì 。
wzksw.com
9.
By means of the rate-equation approximation of a density matrix method, the state equation of optical bistability was derived.
由密度矩阵的速率方程近似推导出了光学双稳的状态方程。
yóu mì dù jǔ zhèn de sù lǜ fāng chéng jìn sì tuī dǎo chū le guāng xué shuāng wěn de zhuàng tài fāng chéng 。
www.opticsjournal.net
10.
Mathematicians will judge our equation to be an acceptable approximation even if it is not an exact equivalence.
即使等式不完全对等，数学家们也会认为我们的等式是一个可以接受的近似值。
jí shǐ děng shì bù wán quán duì děng , shù xué jiā men yě huì rèn wéi wǒ men de děng shì shì yī gè kě yǐ jiē shòu de jìn sì zhí 。
www.neworiental.org