英语释义

• an inference about the future (or about some hypothetical situation) based on known facts and observations

• (mathematics) calculation of the value of a function outside the range of known values

片语

mathematical extrapolation[数]

extrapolation operator外推算子

Extrapolation Factor外推因子

extrapolation length[核]

Recursive extrapolation递推外推

extrapolation technique外推法

extrapolation coefficient外推系数

extrapolation method外推法；[数] 外插法

linear extrapolation线性外插法

英汉例句

• we are using logical extrapolation of experience to understand things before we have experienced them (in this way it can be said to be a priori).

  我们用基于经验的逻辑推断来理解我们从未经历过的事（这可以认为是一种推理）。

• the study itself neither posed nor answered those questions, but the extrapolation was widely repeated.

  研究本身既未提出主张亦未解答此问题，但是，其外推却被广泛地复述。

• this is because the linear extrapolation only holds for a chain that adopts a linear (all-trans) configuration.

  这是因为，按照线性拟合外推的结果仅仅适用于线型构型（均为反式）的碳链。

• conservative extrapolation of current technology suggests that match-book size removable hard disks (or the equivalent nonvolatile memory chips) will store about 60 megabytes each.

  对当前技术的保守推断表明，每个书本大小的可移动硬盘（或者等价的非易失性内存芯片）能存储大约60兆字节。

• the most pressing problem now is the case of parallel universes. of course there is the danger of assuming that there is no higher extrapolation than parallel universes...

  目前最紧迫的问题是平行宇宙当然这还是在不考虑平行宇宙外层还有更高层的复杂结构的情况下...

• an extrapolation from the above figures suggests that >2000 individuals are in need of chelation therapy in the 5 villages.

  从以上数字推断，5个村庄需要采用螯合疗法者>2000人。

• it「s not clear why this extrapolation was used or what conclusions can be drawn from it; the molecular surface tension could just as easily be asymptotic with respect to the zero point.

  外推的原因和结论都不清晰，分子表面张力也可能是渐进趋向于零。

• but crude extrapolation of the past is a poor predictor of the future: recall the forecasts in the mid-1980s that japan was set to become the world’s largest economy.

  但以过去的数字去粗略地推断未来的情况，预测效果往往很不準确。想想上世纪80年代中期的预测，当时都认为日本将成为世界上最大的经济体。

• this means if the published data includes 750 and 1200 user datapoints, you can also obtain a 950 user extrapolation without an additional lab run.

  这意味着如果发布的数据包含750和1200 个用户数据点，您就可以获得950 个推断出的用户数据点。

• the canadian study’s claim is not to invalidate all extrapolation so much as to suggest that american undergraduates may be especially unsuitable for it.

  这项来自加拿大的研究并不是要证明所有这样的外推都是错误的，而是提出美国大学生也许特别的不适合作为心理学研究的对象。

• a conservative extrapolation from nevada to the rest of the country would easily mean billions of dollars annually in new tax revenues.

  从内华达州到其他地区，即使是很保守的推断也可得知每年会增加数十亿美元的税收。

• it」s not a direct observation, but rather an extrapolation based on how much hydrogen is in titan「s upper atmosphere compared to the lower atmosphere.

  我们并没有进行直接的观察，而是基于土卫六高层大气相对底层大气氢气的含量所作出的推断。

• so therefore all the extrapolation from the past they did for male experiences to heart attack to female experiences to heart attacks has been faulty.

  所以所有根据过去的假设,他们做的把男性心脏病的经验,放到女性身上是错误的。

• but any differences between the performance and production environments invite costly extrapolation errors.

  但是性能和生产环境之间的任何差异都可能引起高开销的推断错误。

• in addition, they perform a linear extrapolation from the approximately linear tail of what appears to be an exponential curve.

  其次，研究人员从指数曲线末端类似于线性的地方进行了线性外推。

• extrapolation to 75 countries increased the original price estimate by us$ 33 billion (+80%) for 2010–2015.

  2010到2015年间，外推到75个国家则增加了330亿美元的原始成本估计（+80%）。

• this means that if you」re a business person, for example, you「ll view your firm」s future as an extrapolation of its past.

  这就意味着，例如，假使你是个商人，你就会根据公司的过去来推断并预知它的未来。

• it is an extrapolation with consequences.

  这是一个有后续影响力的外推。