作者polymerase (桥南荀令过，十里送衣香)
看板Chemistry
标题[单字] a priori是啥？
时间Sun May 4 04:48:34 2008
※ [本文转录自 Eng-Class 看板]
作者: polymerase (桥南荀令过，十里送衣香) 看板: Eng-Class
标题: [单字] a priori是啥？
时间: Sun May 4 03:55:05 2008
All expressions are derived in terms of total concentrations
determined a priori.
a priori字典说：
1. 先验的(地)
2. 当场的(地)
3. 瞬间的(地)
adj. & adv.
1. from the former; characterizing an argument proceeding from cause to effect
【拉】由前的〔地〕；演绎的〔地〕；自因推果的〔地〕；先验的〔地〕
意思太多了，有没有人白话讲解一下？
这里又有一段，更看不懂priori的意思了：
For algebraic simplicity, equilibrium
binding is described in most textbooks in terms of effective
concentrations of the various molecular species involved
(25-28), but not in terms of a priori known absolute input
concentrations. This makes the direct use of the equations
impractical for data fitting and parameter estimation. An
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