ab initio

英 [ˌæb ɪˈnɪʃiəʊ]

美 [ˌæb ɪˈnɪʃioʊ]

adv.  自始; 从一开始
adj.  从头开始的

法律

牛津词典

adv.

• 自始；从一开始
  from the beginning
  1. The agreement was declared void ab initio.
     此协议自一开始就被宣布无效。

adj.

• 从头开始的
  starting from the beginning
  1. the ab initio design of a new car
     新车从头开始的原始设计

英英释义

adv

• at the beginning
  1. at first he didn't notice anything strange
  Synonym:initially

双语例句

• The chemical shifts of1H and13C have been calculated with ab initio and DFT, all of which are compared with the experimental results.
  用从头算法和密度泛函方法计算了碳和氢的化学位移，并与实验结果进行了比较。
• You will also see more "PRODUCTION_AB_INITIO" runs in the next few weeks.
  在接下来的几个星期，你还将看到更多的“PRODUCTIONABINITIO”任务。
• Ab initio simulation on thermodynamic equation of state of fcc aluminum under high temperature and pressure
  从头算方法研究面心立方铝在高温高压下的热力学状态方程
• Theoretical Study on Hydronium Ion Clusters by ab initio Calculation and ABEEM/ MM Model
  水合氢离子团簇从头算和ABEEM/MM的理论研究
• Spin-Orbit Ab Initio Calculation of Photodissociation of Methyl Iodide
  CH3I分子的光解离的自旋&轨道从头计算
• Ab Initio Studies on Some Borane Ions and Their Derivatives
  一些硼烷离子及其衍生物的理论研究
• Ab initio studies on the reaction mechanism of [ 2+ 2] cycloaddition of ketene with ethylene and acetylene
  烯酮与乙烯或乙炔的[2+2]环加成反应机理的从头计算研究
• The Photodissociation Mechanisms of Acrylonitrile: Ab Initio Calculations on Reaction Channels and Surface Intersections
  丙烯腈的光解离机制：反应路径和势能面交叉的从头计算
• Ab initio Potential Energy Surface and Microwave Spectra of Ne-CO_2
  Ne-CO2的从头算势能面及微波光谱
• Photodissociation Dynamics Study of Butadiene Molecular and Ab Initio Study of Hydrogen-bond Cluster
  丁二烯分子的光解动力学及氢键团簇的理论计算研究