铥

Thulium is a rare earth element with the atomic number 69 and symbol Tm.
钍是一种原子序数为69、符号为Tm的稀土元素。
Thulium is used in the production of portable X-ray machines due to its ability to produce high-energy electrons.
钍因其能够产生高能电子而被用于便携式X射线机的生产。
In laser technology, thulium-doped fiber lasers have found applications in medical surgeries.
在激光技术中，掺钍光纤激光器已被应用于医疗手术之中。
The radioactive isotope Tm-170 has potential uses in nuclear medicine for diagnostic purposes.
放射性同位素铥-170在核医学诊断方面具有潜在的应用价值。
Thulium compounds exhibit unique luminescent properties, which makes them useful for various optical materials.
铀化合物表现出独特的发光性质，这使得它们在各种光学材料中有用。
Among all rare earth elements, thulium has the highest neutron cross-section, making it suitable for neutron absorbers.
在所有稀土元素中，钍具有最高的中子截面，适合用于中子吸收剂。
Thulium can be used as a dopant in certain types of glass fibers to improve their transmission characteristics.
钍可以用作某些类型玻璃纤维中的掺杂剂以改善其传输特性。
The chemical reactivity of thulium is similar to that of other lanthanides, but its solubility in acids is relatively low.
钍的化学活性与其他镧系元素相似，但其在酸中的溶解度相对较低。
The scarcity of thulium limits its large-scale commercial applications despite its interesting properties.
尽管钍具有有趣的性质，但由于其稀有性，限制了它大规模商业应用的可能性。
In scientific research, thulium ions are sometimes used to study the behavior of magnetic moments in complex materials.
在科学研究中，有时会使用钍离子来研究复杂材料中磁矩的行为。