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- constructive field theory 结构场论
- One of them is to construct field works in wartime. 其中之一是战时构筑工事
- This problem describes BCS pairing. It is very convenient to construct the mean field theory using the functional integral representation. 此问题描述BCS配对。利用泛函积分表象来建立平均场理论是十分方便的。
- Instead, physicists use lattice field theory to study QCD interactions. 反而, 物理学家使用格子领域理论学习QCD 互作用。
- Particularly in the construction field. 特别是在建筑业。
- This then is something of a cursory view of the direction taken by contemporary quantum field theory. 这就是对现代电子场论的趋向的粗略的一瞥。
- Then mechanical models of the two characteristic time-intervals were integrated systematically based on slip-line field theory to construct a kind of superposed slip-line mechanical models. 将上述两个特征时段的滑移线场力学模型有机联结,构建了锥形凸台成形过程的一种叠加滑移线场力学模型;
- The full apparatus of quantum field theory is often unnecessary for describing electrodynamic systems. 对于描述电力学系统量子场理论的全部设备常常是多余的。
- Making use of the linear field theory, the dielectric Cherenkov maser with an annular plasma is analysed in detail. 利用线性场理论,对填充环形等离子体的介质切伦可夫脉塞进行了详尽的分析;
- Quantum field theory maintains that all interactions arise from the creation and annihilation of particles. 量子场论认为,一切互相作用是由粒子的产生和湮没而引起的。
- The first complete quantum field theory, quantum electrodynamics, provides a fully quantum description of the electromagnetic interaction. 首先完善的量子场理论,量子电力学提供了电磁相互作用充分的量子描述。
- It is easy to construct field extensions with any given finite group as Galois group, as long as one does not also specify the ground field. 进一步的解释和例子请参见关于伽罗瓦群的文章。
- No. quantum field theory in curved space-time is just quantum mechanics in gravtiy background, not a theory of gravity. 也有的想在广义相对论的基础上重建量子力学(后者大概是弯曲时空中的量子力学或量子场论吧?)。
- Using the witten index for a supersymmetric field theory, we proved the Gauss-Bonnet-Chern theorem. 利用超对称理论的Witten index,我们证明Gauss-Bonnet-Chern定理。
- In an endnote Mr Wilczek warns that the nitty gritty of quantum field theory is not for sissies.Nor is this book. 在尾注处,威尔茨克特别声明到量子场的本质问题不适合胆小鬼,这本书也是如此。
- This book is a modern pedagogic introduction to the ideas and techniques of quantum field theory. 纳米技术是国家中长远发展计划的四大技术之一。纳米医学将是一个全新的科学领域。
- GRG is a computer algebra program designed for the problems in the differential geometry, gravitation and field theory. GRG是一个计算机代数程序,它为解决在微分几何,地心引力和场论中的问题。
- This paper points out the defect of the origin of the term "rotation" in field theory and suggests an improvment. 本文指出了场论中旋度这一名称由来的缺陷,并作了改进,同时提出了研究奇点旋度的重要性及奇点旋度的算法。
- A new steric anisotropic pair potential is studied based upon molecular field theory. 基于分子场理论,研究一种新的空间各向异性两体作用势。
- Petrochemical project is one of our major construction fields. 石油化工工程建设是公司的主要施工领域。