Radioactive substances

The production , storage , transportation , sale and use of toxic chemicals and materials containing radioactive substances must comply with the relevant state provisions so as to prevent environmental pollution .

生产、储存、运输、销售、使用有毒化学物品和含有放射性物质的物品，必须遵守国家有关规定，防止污染环境。

Some workers had developed cancer after exposure to radioactive substances .

有些工人接触放射性物质得得了癌症。

Manipulator , mechanical , remote control , not suitable for use in the hand , for radioactive substances

遥控机械控制器不适宜手持，用于放射性物质

A medical specialist who uses radioactive substances and X-rays in the treatment of disease .

利用放射学和X光来治病的医学专家。

Always exercise caution when handling radioactive substances .

处理放射物时，总是要谨慎。

Biocycle and equilibrium of radioactive substances in different soils are studied in this paper .

研究了不同类型土壤中放射性物质的生物学循环和平衡问题。

( the sending out of ) rays and atomic particles from radioactive substances

（自放射性物质中放射出的）射线和原子粒子

Pathological manifestations due to radium or other radioactive substances or X-rays

因镭或其它放射性物质或X光而引起的病理表现

Data pressing for the monitoring of airborne radioactive substances ( PIG ) of the nuclear reactors

反应堆气态流出物的PIG监测和数据处理

The statement also said that recent rain in Beijing and Tianjin meant radioactive substances could have fallen on vegetables .

声明中也提到，最近北京及天津的降雨意味着放射性物质可能降落在蔬菜上。

The chemistry of radioactive substances .

化学中有关放射性物质的分支。

The transmutation of the elements was no longer the privilege of the radioactive substances alone .

元素的衍变不再是放射性物质独具的特点。

They do not protect against external radiation , or against any other radioactive substances besides radioactive iodine .

除了放射性碘，他们不能阻止外部的辐射、或是任何其他辐射性物质。

Still another geophysical device . That is Geiger counter , which detects the presence of radioactive substances .

遥控地球物理探测仪还有一种地球物理勘探仪器，这就是盖格计数器。它用来探查放射性物质的存在。

Collagen protein in food have a role in adhesion , adhesion of the body can be radioactive substances and excreted .

食物中的胶原蛋白有一种黏附作用，可以黏附体内的辐射性物质并排出体外。

Who really knows how much of what radioactive substances were thrown where in the ocean during years of Soviet secrecy ?

可这件事又有谁来过问？有谁真正知道前苏联背地里向海洋倾倒了多少放射性物质？

Mantle heat flow is the main heat source , and then the heat produced by decay of radioactive substances on the crustal heat .

区内主要热源为地幔热流，其次为上地壳放射性物质衰变产生的热能。

Unfortunately , there is no question that radioactive substances are leaking into the atmosphere from the Fukushima nuclear power plant .

不幸的是，放射性物质无疑正从福岛核电站泄漏到大气中。

Exempt Items of Radioactive Substances

放射性物质的豁免物品

Cermet , whether or not wrought ( excl. those containing fissile or radioactive substances )

金属陶瓷，无论是否锻造（不包括含有可裂变或放射性物质者）

Any discharge of waste water containing low-level radioactive substances into any water body must comply with the regulations and standards of the State for radioactive protection .

向水体排放含低放射性物质的废水，必须符合国家有关放射防护的规定和标准。

Radioactive substances will speed up their dissipation to such a degree that what had hundreds of years of half life will simply cease to exist .

放射性物质将加速其解体，使得还有好几百年（射性）半衰期物质完全停止存在。

Ecologists consider DDT and radioactive substances such as strontium 90 to be representative of contaminants as a whole .

总的来说，生态学家认为DDT和放射性物质（如锶－90）可以作为污染物的典型代表。

New standards have been published in America for sampling and monitoring the emissions of airborne radioactive substances in the stacks or ducts of nuclear facilities .

对于核设施烟囱和管道的气载放射性排放物的取样监测，美国发布了新的标准。

Radiation therapy for tumors is that radioactive substances is directly placed in the Tumor residual cavity , to avoid the blood-brain barrier and improve local drug concentration .

瘤内放射治疗是将放射性药物直接置于肿瘤残腔内，直接作用于胶质瘤细胞，此法能避开血脑屏障同时也能提高局部药物浓度。

This paper presents an issue of the precipitation in sampling system pipeline of airborne radioactive substances , radioactive gases and aerosols , from nuclear facility effluents .

本文叙述了核设施气态流出物采样系统中气载放射性物质（放射性气体和放射性气溶胶）在采样系统管路中的沉积问题。

Thanks to this discovery of new , very powerful radioactive substances , particularly radium , the study of radioactivity progressed with marvellous rapidity .

由于新的、更强的放射性物质，特别是镭的发现使放射性研究取得了飞速发展。

Recognize that measures contributing to nuclear material security have value in relation to the security of radioactive substances and encourage efforts to secure those materials as well.12 .

认识到保障核材料安全的措施亦可用于保障放射性物质的安全，并鼓励采取措施保障此类物质的安全。

These medical wastes showed great danger to public as they included some noxious substances , such as contagious bacteria , virus , chemical pollutant and radioactive substances .

废物中可能存有传染性病菌、病毒、化学污染物及放射性等有害物质，具有极大的危险性。

Beginning with the legal framework of EC environmental policy , this paper respectivelly reviewed its regulation on three major dangerous substances including chemicals , radioactive substances and genetically modified organisms .

从考察欧共体环境政策的法律框架出发，分别评析了对有毒化学品、放射性物质和基因修饰生物体等三类主要危险物质的管制。