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- They discovered two kinds of radioactive matter----polonium and radium. 他们发现两种类型的放射性物质----钋和镭。
- In 1903 Marie received her doctor's degree for her study on radioactive matter. 1903年;玛丽在她的放射性物质学习上取得了博士学位.
- It is prohibited to discharge waste water containing high-level radioactive matter into the sea. 含强放射性物质的废水,禁止向海域排放。
- Radioactive matter is dangerous to work with because it has a bad effect on the blood. 从事放射性物质工作是危险的,因为它对血液有不良影响。
- Any discharge of waste water containing low-level radioactive matter into the sea,when really necessary,shall be carried out in strict compliance with the state provisions and standards concerning radioactive protection. 含弱放射性物质的废水,确需向海域排放的,必须执行国家放射防护的规定和标准。
- Any discharge of waste water containing low-level radioactive matter into the sea, when really necessary, shall be carried out in strict compliance with the state provisions and standards concerning radioactive protection. 含弱放射性物质的废水,确需向海域排放的,必须执行国家放射防护的规定和标准。
- Secure Protect of the Radioactive Matter 放射性物质的安全防护
- radioactive matter clearing equipment 放射性物质清除设备
- As a matter of fact, I've never been there before. 事实上我从未到过那儿。
- He professed to know nothing about the matter. 他声称对此事一无所知。
- Don't refer to this matter again, please. 请不要再提这件事了。
- Radioactive ray is material thing. 放射线是实际的物质。
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- He is the prime mover in the whole matter. 他是整个事件的发起者。
- The article is devoid of substantial matter. 这篇文章缺乏实质性的内容。
- I am afraid you have not appreciated the urgency of the matter. 恐怕你还没有意识到这件事的紧迫性。
- A certain discharge of possible radioactive effluent. 一定量的可能有放射性的废水。
- I will never swerve from my declared policy on this matter. 我决不背离我已经宣布的在这个问题上的政策。
- His influence on this matter is paltry. 他对这件事的影响是微不足道的。
- This matter is of paramount importance. 此事至关重要。