这项工作为詹姆斯·查德威克爵士发现中子铺平了道路，尤其是为伊莲娜和弗雷德里克·约里奥特·居里在1934年发现人工放射性奠定了基础。
This work prepared the way for the discovery of the neutron by Sir James Chadwick and, above all, for the discovery in 1934 by Irène and Frédéric Joliot-Curie of artificial radioactivity.
我们已经展示了人工放射现象的可能性，这种放射现象的特征是用以射线轰击用咄硼和镁中的正电子或负电子。
We have shown that it is possible to create a radioactivity characterized by the emission of positive or negative electrons in boron and magnesium by bombardment with alpha rays.
对历年发表在同位素表上的资料进行了比较，发现人工放射性同位素的数目随时间呈极好的线性关系，新的人工放射性同位素发现率约为每年50种。
It has been found that the increase of the number of artificial radioisotopes with the years is beautifully linear with a discovery fate of approximately 50 new artificial radioisotopes per year.
试验结果表明多数人工制造的同位素都具有放射性。
The results obtained suggested that most isotopes produced artificially are radioactive.
结论：使用人工唾液和中药能减轻放射性口干，促进唾液腺功能的恢复，提高患者的生活质量。
Conclusions: Artificial saliva and Chinese traditional medicine are effective for radiation xerostomia, and they can improve the quality of life for patients with salivary gland dysfunction.
放射性元素的自发性蜕变被发现后，路德·福特勋爵首先在人工蜕变研究方面取得了成就。
After the discovery of the spontaneous transmutations of radio-elements, the achievement of the first artificial transmutations is due to Lord Rutherford.
对目前一些天然宝石的人工改善品中会残留放射性问题，指出要加强防护监测。
As to residual radioactivity in man-improved gems from nature more protection and inspection should be enhanced.
术后2周，4周，8周和12周分别行放射性核素骨显像监测两组人工骨对骨缺损的修复能力。
The ability of bone defect repair was evaluated by using radionuclide bone imaging at 2, 4, 8 and 12 weeks postoperatively.
锘在锕类元素中的一种放射性超铀元素，人工微量制造，其最长寿命的同位素是锘255，其。
A radioactive transuranic element in the actinide series, artificially produced in trace amounts. Its longest-lived isotope is No255 with a half-life of3 minutes. Atomic number102.
方法：对61例64个髋使用同一种羟基磷灰石涂层人工髋关节假体的中青年患者进行临床和放射线随访观察。
Methods: 64 hips with one kind of HA-coated total hip arthroplasty out of 61 patients were studied by clinical and radiographic analysis.
方法：对61例64个髋使用同一种羟基磷灰石涂层人工髋关节假体的中青年患者进行临床和放射线随访观察。
Methods: 64 hips with one kind of HA-coated total hip arthroplasty out of 61 patients were studied by clinical and radiographic analysis.
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