beta particles发音

意思翻译

β粒子（某些放射性物质道衰变时放射出来的高速运动的电子，带负电）

相似词语短语

particles───n.微粒，粒子；粒子系统；碎木料（particle的复数形式）

beta cell───贝他细胞；β-细胞，乙种细胞

beta imc───贝塔imc

beta testing───贝塔测试；（软件）Beta测试

embedded particles───嵌入粒子

aporia beta───整页

alpha particles───n.阿尔法粒子

negative particles───负粒子

micrometer particles───微米颗粒

双语使用场景

If iodine-131, which emits beta particles, is taken up, this can damage DNA and cause thyroid cancer.───如果释放贝塔射线的碘- 131被吸收的话，能够破坏dna，并引发甲状腺癌。

When alpha and beta particles strike demron , intervening electrons in the salt atoms deflect and slow them down , whereupon they are absorbed into the material.───当与粒子撞及底米龙时，会受盐类原子中的电子影响而偏折并减速，随之被布料吸收。

These radionuclides undergo radioactive decay, by emitting harmful alpha particles, beta particles or gamma rays.───它们在衰变期间会放出对人体有害的粒子粒子或射线。

The problem arises when materials that emit beta particles are ingested or inhaled.───当放射出的β被人体摄取或吸入时，问题随即产生。

If iodine-131, which emits beta particles, is taken up, this can damage DNA and cause thyroid cancer.───如果释放贝塔射线的碘-131被吸收的话，能够破坏DNA，并引发甲状腺癌。

Iodine 131 emits beta particles, which resemble electrons.───碘131会放出相似于电子的β粒子。

And it can distinguish between gamma rays and beta particles, which is necessary to determine the level of contamination.───那是从经营生产反应堆过程中发现象是土样东西出现，，它可以区分伽玛射线和β粒子，这是必要的，以确定污染程度。

英语使用场景

The radiation emitted by these isotopes consists of alpha particles, beta particles, and gamma rays.

Beta particles can penetrate the skin but can be stopped by metal.