放射

The site was found to be contaminated by radioactivity.

发现此地受放射线污染。

There is a danger of serious contamination from radioactive waste.

放射性废弃物有严重污染的危险。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清—怎么知道放射性原子不衰老？

People should keep away from the radioactive waste.

应远离放射性废物。

Tritium is one of the mildest radioactive isotopes.

氚是辐射最和缓的放射性同位素之一。

The radiotherapy has taken her down somewhat.

放射疗法使她瘦不少。

They argued that only a negligible rise in atmosphere radioactivity resulted from the test.

他辩解说,由这次试验所造成的大气层放射活动的增加是微不足道的。

Prismatic crystals of Natrolite on Analcime, forming an interesting cluster, Together with Hematite included Thomsonite.

柱状的钠沸石在方沸石上,有著像是放射状的簇.与内含赤铁矿而成红色的杆沸石.

Objective To observe the clinic effect of bellows shield model in carpale X-ray photographing.

目的观察放射防护箱配合手腕骨X线摄影的临床应用效果。

Radiotherapy combined with some medicine is usually attended with good results.

放射疗法配以某种药物治疗通常效果良好。

Branching, septate hyphae are close-packed here and radiating outward in this aspergilloma.

曲霉肿中有分支、有隔膜的菌丝聚集并呈放射状排列。

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气和放射性污染超标已经严重影响的健康。

Radiology was used to determine the distribution of the disease.

曾利用放射学方法来测定这种疾病的分布。

Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

目的研究偏二甲基肼急性中毒时大鼠γ氨基丁酸(GABA)受体的变化。方法放射性配体结合试验。

Radiographic pelvimetry is of limited value in managing most cephalic presentations.

大多数头先露时放射骨盆测量价值有限。

Francium is the densest of the Alkali Metals and also radioactive.

钫是碱金属中密度最大的,具有放射性。

And the endothelin (ET) and thromboxane B2(TXB2) were measured by radioimmunological assay.

放射免疫法测定血浆内皮素(ET)和血栓烷素B2(TXB2)的含量。

The evolution of heat from the sun is inestimable.

从太阳中放射出的热是无法估计的。

A supernova sprays space with many different elements.

超新星会向宇宙放射不同种类的元素。

In this article, a compound odontoma and an impacted lateral incisor were diagnosed by radiographs.

本报告之病例即为藉由牙科放射检查诊断出混合性齿瘤及阻生侧门齿。