massless

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美

网络  无质量; 质量; 无质之子; 无质量的

COCA.34952

双语例句

• A discovery that neutrinos, virtually massless particles, convert into other forms known as muon and tau before they leave the sun, solving a40-year-old mystery.
  发现中微子（乎是无质量的粒子）离开太阳之前可转化介子，解开了一个40年的谜。
• So we can derive the structure of the vacuum from the low-lying eigenmodes of overlap operator of the massless fermion.
  我们可以通过研究费米子的重叠算子的低位本征模来推测真空结构。
• The geometric optics is particle mechanics of massless photon, and the wave optics corresponds to wave mechanics of non-zero mass particle ( non-relativistic Schrodinger equation).
  几何光学就是零质量光子的质点力学，而波动光学则对应非零质量粒子的波动力学（非相对论的Schr¨odinger方程）。
• In the seismic analysis of high concrete dams in hydraulic engineering, the traditional model of fixed boundary with massless foundation were often adapted, and the radiation damping of foundation and the inhomogeneity input of wave-motion could not be took into account.
  对于水利工程中的高混凝土坝，抗震分析多采用传统的无质量地基固定边界模型，没有考虑到地基的辐射阻尼作用以及波动的不均匀输入。
• Quarks and leptons are composed of two kinds of massless spin-1/ 2 preons.
  组成夸克和轻子的成份（preon）是两类无质量自旋为1/2的费米子。
• We consider a massless fermion interacting with the gauge field by Pauli interaction in which the coupling constant is dimensionless.
  考虑无质量费米场和规范场的Pauli相互作用项的系统，在这一理论中耦合常数为无量纲量。
• Spectrum and critical coupling constant of massless thirring model
  无质量Thirring模型的能谱和临界耦合常数
• We study an in-out motion of this model ( one boundary is fixed, another is in motion) in massless scalar field.
  讨论了无质量标量场中这种模型中的in-out问题。
• In the Fermi weak interaction theory and even in the electro-weak unification theory, the neutrino is looked as the massless particle.
  在费米弱作用理论乃至弱电统一理论中，都是把中微子当作无静止质量的粒子来处理的。
• Regularization of Angular Infrared Divergence of Massless Theory at Finite Temperature
  有限温度下无质量Ψ~3理论中角度红外发散的正规化