beta activity

听听怎么读

英 [ˈbi:tə ækˈtiviti]

美 [ˈbetə ækˈtɪvɪti]

是什么意思

释义

β放射性；

学习怎么用

双语例句

Pu is an important material in the weapon and energy material, but it is difficult for its stockpile for its radiation and activity.
钚作为武器和能源材料已经获得了极为重要的应用，但由于其特殊的放射性衰变和活泼的化学性质，一直难于发现高效长久的存储方式，因此其表面物理和化学长期以来都是研究的热点之一。

权威例句

beta activity
BETA ACTIVITY
beta activity
Microtubule binding to Smads may regulate TGF beta activity.
TGF-beta activity protects against inflammatory aortic aneurysm progression and complications in angiotensin II-infused mice.
Active and latent forms of transforming growth factor beta activity in synovial effusions.
Modulation of transforming growth factor beta activity in bone cultures by osteotropic hormones. Proc Natl Acad Sci USA
EEG alpha activity reflects attentional demands, and beta activity reflects emotional and cognitive processes.
Inhibition of transforming growth factor-beta activity decreases angiogenesis in a human prostate cancer-reactive stroma xenograft m...
High-frequency stimulation of the subthalamic nucleus suppresses oscillatory beta activity in patients with Parkinson's disease in p...

b开头的单词