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- particle pair production and annihilation 粒子对产生和湮灭
- particle pair production 粒子偶生成
- pair production of particle and its anti - particle 正反粒子对产生
- pair production of particle and its anti-particle 正反粒子对产生
- Two of the three processes, photoelectric effect and pair production, eliminate the photons undergoing interaction. 三种过程中的两种，即光电效应和对产生，使光子受到作用后消失。
- Jentschke of the Deutsches Elektronen Synchrotron (DESY) about the possibility of doing a pair production experiment at Hamburg. 由反物质组成的宇宙到哪里去了？
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- electron-positron pair production 电子对产生
- internal-conversion pair production 内转换偶产生
- pair production attenuation coefficient 电子对生成衰减系数
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- He wears an oily old pair of jeans. 他穿着一条沾满油污的旧牛仔裤。
- There wasn't a particle of truth in what he said. 他说的没有一点真话。
- This pair of scales is not in equilibrium. 这个天平不平衡。
- There's not a particle of truth in her story. 她讲的没有一句实话。
- This pair of trousers is too tight for me. 这条裤子我穿太紧了。
- She splashed out on a new pair of shoes. 她心血来潮买了一双新鞋。
- The newly married couple are really a happy pair. 那对新婚夫妇真是快乐的一对。
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
