positronium

英

美

n.  正电子素

化学

双语例句

• The relativistic corrections for ground state energy of the positronium negative ion
  正电子素负离子（Ps~-）基态能级的相对论修正
• Effect of radiation protection on the probability of positronium formation in molecular substances
  分子介质中的正子素形成几率与辐射保护效应
• The three photon decay of positronium was further studied using positronium source composed of~ ( 22) Na and silica aerogel and triple fast coincidence method.
  用~（22）Na和气凝硅胶构成的电子偶索源及三重符合的NaI（T1）计数器，测量了正电子偶素三光子衰变。
• A photomagnetic positronium annihilation model was proposed to explain the experimental facts.
  提出正电子素光磁湮没模型以解释实验事实。
• In solid phase, the positronium ( Ps) formation in free volume and the P. yield of 27% were observed.
  在固态甲烷中，正电子素（简称Ps）在自由体积中形成，形成率为～27%。
• Study of the Inner Surface Properties of Porous Material Using Positronium as a Probe
  正电子素探测多孔材料内表面特性
• Laser assisted antihydrogen atom formation in collisions of antiprotons with positronium
  激光促进反氢原子的形成
• Optical-model Approach for Positronium Formation in Positron Scattering from H and Na Atoms
  光学势方法研究正电子与H，Na碰撞中电子偶素形成通道
• The singlet oxygen O induced by laser in a methanol-water system with photosensitizer, methylene blue ( MB), was probed by positronium.
  用正电子素o－Ps研究以亚甲兰为光敏剂在甲酸和水体系中激光诱导单态氧￣1O＿2的形成。
• Production of vacuum positronium atoms
  真空电子偶素原子的产生