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这台机器能准确探测放射性材料。 The machine can accurately locate radioactive material. | ||
结果表明，针刺是治疗放射性直肠炎和放射性膀胱炎的有效方法。 The result indicates that acupuncture is effective for radioproctitis and ra… | ||
这些矿物可以用放射性衰变技术测定年代，因为它们所含的放射性微量元素非常少。 These minerals can be dated by radioactive decay techniques because of the very small quantities of radioactive trace elements they, in turn, contain. | ||
这壹核聚变过程无需放射性原料，不产生放射性废料，且能效奇高。 The cold fusion process requires no radioactive materials, creates no radioactive wastes and is extremely energy efficient. | ||
食物中也发现了放射性铯。 Radioactive cesium has also been detected in food. | ||
食物产品如何才能具有放射性？ How do food products become radioactive? | ||
在日本报道的放射性物质泄漏中，最令人担忧的主要是放射性碘和铯。 The big worries on the reported releases of radioactive material in Japan center on radioactive iodine and cesium. | ||
比如，含75％氧化铀的某种沥青铀矿物质的放射性是铀氧化物放射性的4倍。 Thus, certain pitchblendes containing 75% of uranium oxide are about four times as radioactive as this oxide. | ||
放射性核废料是核能的致命缺陷？ Radioactive Waste Is the Achilles' Heel of Nuclear Power. | ||
放射性水已渗入了地下蓄水池。 Radioactive water had seeped into underground reservoirs. | ||
