approximations

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美[?pr?ks?\'me??nz]

基本釋義

n.
接近( approximation的名詞復(fù)數(shù) ); <數(shù)>近似值; 近似額; 粗略估計(jì)

實(shí)用例句

Such estimates should be considered only as crude approximations.

上述估算結(jié)果只能是粗略的近似值.

辭典例句

There are two approaches generally used to arrive at these approximations.

通常有兩種方法用于獲得近似解析式.

辭典例句

They are not second - order approximations, but are exact for any amount of deformation.

它們不是二次近似, 而是對(duì)任何變形量都成立的精確表達(dá)式.

辭典例句

These formulas make the approximations for the derivatives at these points in a nonsymmetrical manner.

這些公式使得這些點(diǎn)子上的導(dǎo)數(shù)近似式是非對(duì)稱形式.

辭典例句

Such linear calculations, of course, can only be very rough approximations.

這一系列的計(jì)算可能僅僅是粗略的估計(jì).

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Numerical approximations include functional approximations and statistical approximations.

數(shù)值逼近包括函數(shù)模型逼近和統(tǒng)計(jì)模型逼近.

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Combining with the relative movement parameters, a deformation analysis method of successive approximations is presented.

結(jié)合相對(duì)運(yùn)動(dòng)參數(shù), 提出了一種逐漸趨近的變形分析方法.

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Many exercise machines give approximations and you can find lists of estimates online.

很多運(yùn)動(dòng)機(jī)器只能給你近似值,你可以在線找到評(píng)價(jià)的信息.

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The model is based on solution of the time - dependent gas dynamic equations under appropriate simplifying approximations.

本模式建立在含時(shí)氣體動(dòng)力學(xué)方程解的基礎(chǔ)上,這些方程解是在適當(dāng)簡(jiǎn)化的近似條件下得到的.

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Values are not approximations to prices nor a necessary step in their calculation.

價(jià)值并不是價(jià)格的近似值,也不是價(jià)格計(jì)算必須的步驟.

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They are therefore approximations and cannot be used for highly critical flow or pressure drop calculations.

因此這些數(shù)據(jù)只是大致的數(shù)據(jù),不能用作高流量臨界值或壓降估計(jì)值.

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Rather, I brainstormed new strategies, thought up more incompatible behaviors and used approximations.

而是想出新策略 、 想出更多互斥行為、采用更多的漸進(jìn)法.

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This problem can be alleviated by the proposed SDP with successive approximations in this paper.

逐次逼近隨機(jī)動(dòng)態(tài)規(guī)劃可有效克服這一問題.

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