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tech·ne·ti·um 英tekˈniːʃiːəm, -ʃəm美tɛkˈniʃiəm, -ʃəmAHDtĕk-nēʹshē-əm, -shəm 高COCA⁸⁶³⁰⁶BNC¹¹⁴⁰²⁴⁺⁵iWeb⁵³³¹⁶ 基本英英词源记法近义反义例句例句 n.【化】锝元素符号:Tc简写符号Tc Noun: a crystalline metallic element not found in nature; occurs as one of the fission products of uranium金属元素,来自希腊语 tekhnetos,人造的,人工的,来自 tekhne,艺术,工艺,-ium,金属元素。 因其为第一个由人为加工获取的化学元素而得名。techn-et小-ium生化名词⇒n.化锝元素符号:Tc近义词 Tc温度系数=Temper… Technetium was discovered in certain cool stars.锝是在一些冷却的星体上发现的。 Between them, these two reactors produce around 70 per cent of the world's supply of technetium-99m. 这两家反应堆生产的锝99m保证了全球70%的市场需求。 yeeyan The common colloid was Patent blue V or99m- Technetium labeled sulfur colloid. 常用胶体为专利硕土研究生论文蓝及放射性一得标记的胶体。 cnki The method for technetium was very selective, and for ruthenium its decontamination power was high. 方法对得的选择性高,对钌的去污能力强。 cnki Conclusions It is shown that 99m Technetium- MIBI SPECT with intravenous ATP is a safe and feasible technique for detecting coronary artery disease in patients unable to perform the exercise test. 结论对于不能完成运动试验的病人, ATP负荷心肌灌注断层显像是安全、可行的诊断冠心病的影像学技术。 cnki Engineers are currently planning a two- stage ion exchange process to extract radioactive cesium and technetium from the soluble part of the alkaline tank waste. 工程师目前正在规划一个两阶段离子交换过程,将具有放射性的铯与鎝从碱性的废料溶液中萃取出来。 bioon If you suddenly observe technetium in a sun-like star, you can be sure that somebody has put this element in the atmosphere. because in a natural way it is impossible to do this. 如果你突然观测到鎝存在于似太阳恒星中,你可以肯定,一定是有人将这个元素放到大气中的,因为在自然状况下这是不可能的。 myoops In order to look for some geologic materials that can retard technetium and iodine on them. 为了寻找能阻滞锝、碘迂移的地质材料。 cnki Its two most common isotopes are Technetium-98 and Technetium-99. Technetium-99 is synthetically produced by the beta decay of Molybdenum-99. 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。 treasure.1x1y.com.cn 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. 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。 yeeyan Owned and operated by Atomic Energy of Canada Limited( AECL, it produces40 per cent of the world's technetium-99m and75 per cent of all cobalt-60, which is used for treating cancer. 它由加拿大原子能有限公司 AECL所属经营,生产了世界上40%的锝99m和75%的钴60,它们都用于治疗癌症。 yeeyan SPECT images were made with Technetium labeled red blood cells. 给她进行了铊标记红细胞的 SPECT扫描。202.116.102.9 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. 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。 cnki These materials can be considered as selected backfill materials to improve capability of depository for preventing iodine and technetium ions from migrating. 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。 cnki 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. 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。 cnki Technetium resembles platinum in appearance and manganese and rhenium in chemical behaviour. 鎝在外观上像铂,而化学行为像锰和铼。 tdict 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. 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。 www.picturechina.com.cn Technetium is number 43 on the periodic table. 锝是元素周期表中第43号元素。 treasure.1x1y.com.cn Technetium-99 is obtained from Molybdenum-99. 锝-99从钼-99中获取。 yeeyan Technetium-99, a fission product of nuclear reactors that emits gamma rays, is the most- used tracer isotope in nuclear medicine. 鎝-99是核反应堆的裂变产物,是原子核医学中最有用的同位素。 chinafanyi.com |