first approximation
初步估计：对某一问题或现象的初步、粗略的估计或计算。
常用释义
英式发音
美式发音
基本释义
- 初步估计：对某一问题或现象的初步、粗略的估计或计算。
例句
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1·So this is the first approximation he made.这就是第一个近似。
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2·This prefigured our first approximation to the scale and typology of the design.这预示着我们对这个设计的尺度和象征的首次接近。
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3·So as a first approximation, a vegan world would need only two-thirds of the cropland used today.也就是说，一个纯素食主义的地球只需要现在耕地的2/3就够了。
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4·At the same time, we can neglect, as a first approximation, the influence of eddy-viscosity forces in the free atmosphere.同时，作为一级近似，在自由大气中我们可以忽略涡度粘滞力的影响。
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5·The first approximation would make everything depend on the captalized money value of the individuals prospective receipts.第一种近似意义是以个人预期进款的资本化的货币价值为其中心。
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6·The first approximation would make everything depend on the capitalized money value of the individual's prospective receipts .第一种近似意义是以个人预期进款的资本化的货币价值为其中心。
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7·To first approximation you are your own boss, and even when it comes to teaching you typically have a tremendous amount of freedom.做个一级近似就是：你成了自己的老板——即便是在教学项目上，你仍享有巨大的自由。
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8·What we've learned so far is as a first approximation, what we want to do is put the atom with the lowest ionization energy in the middle here.我们之前所学的可以作为第一近似，我们要做的是把电离能，最低的原子放在中间。
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9·So the first approximation is, you can realize that the molar volume of the gas is always much bigger than the volume of the solid or the liquid.第一个近似是，你会发现气体的摩尔体积，远远大于固体，和液体的摩尔体积。
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10·Homogeneous spherical elastic earth model is the first approximation of the real earth in the approach to study the earth tide, this paper gives a numerical.球状弹性均匀地球模型是地球的一级近似，本文给出计算该地球模型固体潮应力场的计算方法。