ab initio

基本解释

• （拉）从头开始

同根派生

• ab initio相关词

英汉例句

双语例句

• Ab initio molecular orbital method has been employed, in this paper, to study the mechanism of the hydrolysis of acetylcholine.
  本文对乙酰胆碱水解反应历程进行了从头算分子轨道研究。
• For other projects, you may need to estimate the size of requirements that you plan to build over several iterations, or which you can commit to the overall product release ab initio.
  而对于其它项目，您可能需要对将要嵌入的多次迭代，或者从一开始 您就要负责的整个产品发布中的需求大小进行评估。
• The third part analyzes the genome structure of Arabidopsis thaliana and develops an ab initio eukaryotic gene recognition program.
  论文的第三部分是真核生物基因识别和基因组结构分析。

权威例句

• According to Tim Hubbard, a computational biologist at the Sanger Centre in Cambridge, England, the big question in protein modelling is why ab initio modelling has hitherto been so unsuccessful.
  ECONOMIST: REPORT: COMPUTING: Big Blue’s big bet The

• ab initio更多例句

词组短语

短语

• Ab -initio 量子化学从头算起法
• Vienna Ab -initio Simulation Package 软件包
• Ab initio methods 第一原理方法;从头计算方法;从头计算法;从头算方法
• ab initio flight training 启蒙飞行训练
• ab initio trainer 初训教练机

• ab initio更多词组

英英字典

柯林斯英英字典

• from the start from scratch

• ab initio剑桥字典
• ab initio柯林斯字典

专业释义

化学

• 从头算

  In this paper, high-level ab initio and density functional theory are used to theoretically investigate multi-channel radical reaction. The mechanism and kinemics of radical reaction are studied in our paper.
  本文用高水平从头算方法研究了多通道自由基反应的机理和动力学，选取三个有代表性的气相分子反应体系进行了研究，通过对这三个体系的分析得到了一些有益的结论。

• 从头计算

  In addition, ab initio method and DFT method were compared by the computing the 1H-NMR of amino acid zwitterions.
  通过对氨基酸偶极离子的核磁共振计算，比较了从头计算法和密度泛函两种方法的优劣。

• 纳米tio_2

物理学

• 从头计算

  The thesis studies the linear and nonlinear optical properties of newly synthesized organic molecules utilizing many theoretical and computational approaches, which are on the base of the ab initio level.
  本论文主要是利用基于从头计算的量子化学理论和计算方法,研究了一系列实验室合成的有机分子的线性和非线性光学性质。