作为Masurium,它是在自然界中发现的第一种只能通过自然裂变产生的元素;作为锝,它是在实验室中发现的第一种元素。
As Masurium, it was the first element discovered that occurs in nature only from spontaneous fission, and as Technetium, it was the first element discovered in a laboratory.
塔克的团队很可能是在矿石样本中发现了少量的锝。
Tacke's team might very well have found small amounts of Masurium in the ore sample.
锝- 99从钼- 99中获取。
锝是在一些冷却的星体上发现的。
锝是元素周期表中第43号元素。
为了寻找能阻滞锝、碘迂移的地质材料。
In order to look for some geologic materials that can retard technetium and iodine on them.
那时还没发现的元素就是钪,镓,锗和锝。
They turned out to be the undiscovered elements scandium, gallium, technetium and germanium.
锝永,10年关注印刷,旨为提高印刷品质。
Tekyong has been devoted to printing industry for 10 years, aiming to improve printing quality.
我很遗憾锝告诉你我们图书馆下个星期三不开……
We regret to inform you that our library will be closed next Wednesday… ( page16, Reading Notice)
甲状腺扫描提示甲状腺摄取放射性核素锝- 99功能明显降低。
Thyroid scanning showed obvious reduction of the function of uptaking radionuclides Te-99.
锝- 99是武器级钚生产的副产物,它被认为是美国环境净化的主要挑战。
Technetium-99 is a byproduct of plutonium weapons production and is considered a major U. S. challenge for environmental cleanup.
关于锝萃取动力学的研究目前很少见报道,因此有必要开展这方面的研究工作。
Little research on extraction kinetics of technetium was reported, which is the aim of this work.
研究人员进行了基础化学实验,了解锝- 99的特性及其存储方面的独特挑战。
The researchers conducted fundamental chemistry tests to better understand technetium-99 and its unique challenges for storage.
这些材料可被考虑用作回填材料的候选组分,以提高处置库阻滞碘、锝阴离子迁移的能力。
These materials can be considered as selected backfill materials to improve capability of depository for preventing iodine and technetium ions from migrating.
锐锝画廊以良好的艺术氛围和规范的管理经营模式,全力打造成为湖南艺术领域的旗舰之一。
With the perfect artistic atmosphere and normative administration system, Rede Gallery will be one of the most powerful galleries in Hunan province.
“这类化合物的结构和光谱特征,有助于我们加深将锝注入核废料玻璃容器的理解,”麦克洛伊说。
"The structure and spectral signatures of these compounds will aid in refining the understanding of technetium incorporation into nuclear waste glasses, " said McCloy.
专家认为锝元素在治疗与诊断肿瘤病人方面将成为最为重要的元素,它的应用将会把肿瘤治疗提高到一个全新的水平。
Technetium is believed to be the most important isotope that enables to perform treatment and diagnostics of oncology patients at a totally new and advanced level.
目的探讨甲状腺功能显像获得的摄锝率与甲状腺轴激素水平变化测定在甲状腺炎诊断中联合应用的价值。
Purpose: To evaluate the diagnostic value of thyroid functional imaging associated with the level of thyroid incretion for thyroiditis.
本工作研究了黄铜矿,方铅矿、稀土赤铁矿,辉锑矿,辉钼矿,黄铁矿等六种矿物对碘和锝的吸附和解吸。
The work has researched in adsorption and desorption of iodine and technetium on brass ore, lead glance, rare-earth hematite, antimony glance, molybdenite and iron pyrites and so on.
因为从事锝化合物研究是一项难度很大的工作,所以早期研究使用不易挥发的替代品来研究这种材料的特性。
Because technetium compounds are challenging to work with, earlier research has used less volatile substitutes to try to understand the material's behavior.
它最常见的两种同位素是锝- 98和锝- 99。锝- 99是人工制造的,由钼- 99贝塔衰变得到。
Its two most common isotopes are Technetium-98 and Technetium-99. Technetium-99 is synthetically produced by the beta decay of Molybdenum-99.
已经有50年时间,没有人研究锝的一些化合物,麦克洛伊说,“该材料的物流管理过程难度相当大,”他说。
Some of the compounds themselves have not been studied for 50 years, said McCloy. "the logistics are very challenging," he said.
一个专家组也在11月发布了报告,它为保护加拿大医用同位素,尤其是对锝99m的供应进行的调研方式此前遭到了指责。
November also saw the publication of a report by an expert panel charged with investigating ways to secure Canada's supply of medical isotopes, technetium-99m in particular.
为探索锝膦混配配合物的制备方法,寻找新的心肌显像剂,合成了一个新的N3S配体(MVNE)和3个膦配体。
To explore the synthetic methods of phosphine mixed complexes of technetium-99m and look for new heart imaging agents, one N3S ligand (MVNE) and three phosphine ligands were synthesized.
但研究人员一直没有成功,因为不是所有的锝- 99都能纳入到玻璃容器中,挥发性气体也必须被回收到熔化系统里。
But researchers have been stymied because not all the technetium-99 is incorporated into the glass and volatilized gas must be recycled back into the melter system.
华盛顿州立大学一项有关锝- 99的化学研究,提升了我们对这种具有挑战性的核废料的认知,而且会让我们找到更好的清理方法。
A Washington State University study of the chemistry of technetium-99 has improved understanding of the challenging nuclear waste and could lead to better cleanup methods.
华盛顿州立大学一项有关锝- 99的化学研究,提升了我们对这种具有挑战性的核废料的认知,而且会让我们找到更好的清理方法。
A Washington State University study of the chemistry of technetium-99 has improved understanding of the challenging nuclear waste and could lead to better cleanup methods.
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