Order of approximation

In science, engineering, and other quantitative disciplines, orders of approximation refer to formal or informal terms for how precise an approximation is, and to indicate progressively more refined approximations: in increasing order of precision, a zeroth-order approximation, a first-order approximation, a second-order approximation, and so forth.

单词	First approximation
释义	First approximation 英语例句库 Antihydrogen formation in the laser-assisted positronium-antiproton collision is investigated in the first Born approximation. 在一级玻恩近似下，研究了在激光辅助的电子偶素-反质子碰撞中的反氢合成。原声例句 TED演讲（视频版） 2022年7月合集 Because to first approximation, dark matter is invisible. 因为对于第一近似值，暗物质是不可见的。《沙丘》有声书 Paul had seen enough for a first approximation. 保罗已经看到足够多的第一近似值。两分钟论文 This sounds good for a first approximation, since it is monotonically increasing if we win battles and manage our resources well, and decreases when we're losing. 作为一个第一近似值，这听起来很不错，因为当我们管理好资源和赢得遭遇战的时候它就增加，而我们在丢失比赛优势的时候它就减小。就业、利息和货币通论（上） The concept of hoarding may be regarded as a first approximation to the concept of liquidity-preference. Indeed if we were to substitute 'propensity to hoard' for 'hoarding', it would come to substantially the same thing. 囤积的概念可以被视为流动性偏好概念的第一个近似值。事实上，如果我们用“囤积倾向”代替“囤积”，结果会大体相同。 TED演讲（视频版） 2022年7月合集 But the first thing you should know about dark matter is that it doesn't have a color, and at least at first approximation, light seems to go right through it, so we can't see it. 但是关于暗物质，你首先应该知道的是它没有颜色，至少在最初的近似值中，光似乎可以直接穿过它，所以我们看不到它。英语百科 Order of approximation In science, engineering, and other quantitative disciplines, orders of approximation refer to formal or informal terms for how precise an approximation is, and to indicate progressively more refined approximations: in increasing order of precision, a zeroth-order approximation, a first-order approximation, a second-order approximation, and so forth.
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First approximation

Order of approximation