放射性 - 关于放射性的双语例句 - 放射性造句 - 语文书

为您找到46个与“放射性”相关的双语例句：

Unlike helium - 4, it cannot be produced by radioactive decay.
与氦 - 4不同之处是, 氦-3不能由放射性衰变产生.
The Geiger counter registered a high concentration of radioactive particles.
盖革计数器示出放射性粒子的高浓度.
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.
Objective To probe into the nursing of esophagitis by radiotherapy.
[中英文摘要]目的探讨放射性食管炎的护理.
Radioactivity is the ejection of particles or radiation from the nucleus.
放射性是原子从核中射出粒子或辐射的现象.
Eastern Europe is rapidly becoming a dumping-ground for radioactive residues.
东欧迅速成为放射性残渣的倾倒场。
The amounts of radio - activity disseminated are subject to careful control.
放射性排放量是要经过严格控制的.
The most frequently used method is radiocarbon dating.
最常用的方法是放射性碳定年法。
Today many radioisotopes are produced using the particle accelerator called a cyclotron.
今天许多放射性同位素是用被称为回旋加速器的粒子加速器来制造的.
Chalcolite ( crystallized phosphate of copper and uranium ) is about twice as radioactive as uranium.
铜铀云母 ( 铜和铀的磷酸盐结晶体 ) 的放射性是铀放射性的两倍.
Pitchblende and chalcolite are much more radioactive than uranium itself.
沥清铀矿和铜铀云母比纯铀的放射性强得多.
Caesium is one of the radio - contaminants discharged from nuclear power plants.
铯是核电站排放的放射性物质之一.
Caesium - 137 is a radioactive isotope, formed mainly through nuclear fission.
铯-137是一种放射性同位素, 主要由核分裂产生.
There are two main types of uses of radioactive isotopes in biochemistry.
在生物化学中,放射性同位素主要有两方面的应用.
Starfish are actinoid -- that is, they are radially symmetrical.
海星呈放射性形状 —— 那就是说, 它们是呈对称的放射状.
Any of a series of chemically similar, radioactive elements with atomic numbers ranging from 89 ( actinium ) through 103 ( lawrencium ).
锕类任何化学性质相似, 原子序数在89 ( 锕 ) 与103 ( 铹 ) 之间变化的放射性元素.
Radioactive water had seeped into underground reservoirs...
放射性水已经渗入地下蓄水层中。
Radioactive waste is simply spent fuel...
放射性废物就是用后的燃料。
The government has been storing radioactive waste at Fernald for 50 years.
政府在弗纳德存放放射性废料已达50年之久。
If the cancer returns, radiation therapy is successful in 90 per cent of cases.
如果癌症复发，放射性疗法有90%的治愈率。