Some cancers are treated by radiation therapy.

Simple group only used radiation therapy.

单纯组仅单纯采用放射治疗.

Radiation therapy uses high-energy radiation to kill cells.

反射治疗用高能量射线杀死细胞.

Images after RT demonstrated a relatively satisfactory response after radiation therapy.

放疗后的后续影像学追踪证实了相对令人满意的肿瘤治疗反应.

His article was exposed to the radicule of the public.

他的文章受到公众的嘲弄.

The applications in radio astronomy are introduced as well.

介绍了数字滤波在射电天文测量中的各种应用.

Radio astronomy has greatly increased our understanding of the universe.

辐射天文学大大地增进了我们对宇宙的了解.

The equation was developed in 1961 by Dr. Frank Drake at the National Radio Astronomy Observatory.

1961年,美国国家无线电天文台的弗兰克·德雷克博士创造出了这个方程式.

In none of these respects does optical astronomy have any advantage over radio astronomy.

在所有这些指标上,射电天文并不比光学天文逊色.

The mass of one of these suppressive black holes has recently been measured using radio astronomy.

对于这些有着巨大质量的黑洞,最近可利用射电天文学来测量它们的质量.

Radium , because of its powerful radioactive rays, can go deep into the human body.

镭因为它有强大的放射性线, 能够穿透人们的身体.

How many radioactive elements do you know?

你知道多少种放射性元素?

People should keep away from the radioactive waste.

人们应远离放射性废物.

It looked like ordinary salt, but was one million times more radioactive than uranium.

看起来它就像普通的盐, 而它的放射性却比铀要大一百万倍.

a rise in the level of radioactivity

辐射强度的增加

For underwater bursts at certain depths, the radioactive cloud may not be formed.

当在水下某一深度爆炸时, 放射性云团也许不会形成.

[不可数名词]the study of radioactivity

放射性研究

Honeycomb sandwich has become an important material in designing radomes instruction.

蜂窝夹层结构已成为雷达罩结构设计中广泛应用的重要材料.

Both items instead have radomes, suggesting they might be active radar-guided weapons like the SD-10.

两个项目改为有天线罩, 它们可能是像SD-10一样的主动雷达 - 制导武器.

B-RAF-siRNA inhibited BGC 823 cell prolifera-tion and induced apoptosis ( P & lt; 0.01 ).

促进胃癌BGC823细胞的凋亡 ( P & lt; 0.01 ).

He was an RAF pilot.

他是皇家空军飞行员。