beta counter
英 [ˈbiːtə ˈkaʊntə(r)]
美 [ˈbeɪtə ˈkaʊntər]
β粒子计数管
双语例句
- A beta blocker ( trade name Inderal) used in treating hypertension and angina pectoris. This is most effective if a specific receptor blocking agent is available to counter the effects of a given agonist.
一种用来治疗高血压和心绞痛的受体阻滞药。在这方面最有效的是利用特效的受体阻滞药对抗特定激剂的作用。 - Determining gross beta radioactivity, gross efficiency of the scintillation counter for various energy beta ray is calculated via weighted mean method with the ratio of radioactivity for each nuclide.
样品测量的β放射性对装置的总β效率是根据各个样品的放射性核素组成、各核素β射线能量对应于β效率曲线值以及各核素β放射性活度占样品总β放射性活度的比例加权平均计算求得。