tritium
英 ['trɪtɪəm]
美['trɪtɪəm]
- n. [核] 氚；超重氢
英英释义
- 1. a radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms
实用场景例句
- Tritium is one of the mildest radioactive isotopes.
- 氚是最和缓的放射性同位素之一.
《简明英汉词典》
- More reactive are the heavier isotopes of hydrogen, deuterium and tritium.
- 更为活跃的是氢的较重同位素, 氘和氚.
辞典例句
- Tritium has a half - life of 12.4 years.
- 氚的半衰期为12.4年,地球形成时的氚早已不存在.
互联网
- H - NSP is current important reagent for introduction of tritium into proteins and polypeptide.
- ~3H-NSP是目前将氚引入到蛋白质和多肽的一种重要试剂.
互联网
- Lithium - contained materials are often used as tritium breeders in the fusion reactor or fusion - fission reactor.
- 聚变或聚变 - 裂变混合堆中通常采用含锂的材料作为氚增殖剂.
互联网
- Tritium labeled thymine deoxyriboside ( [ 3 H ] TdR ) uptake was measured to observe DNA synthesis.
- 氚胸腺嘧啶核苷 ( [ 3H ] TdR ) 掺入法检测TP40对T24细胞蛋白质合成的抑制作用.
互联网
- The difference in their DNA synthesis inhibition rate and radiosensitivity were expressed by tritium incorporation method.
- 用3H掺入法说明DNA合成抑制率与放射敏感性的不同.
互联网
- The monitoring of urine tritium of professional workers with direct measurements is studied.
- 介绍了用液闪法直接对氚操作人员的尿氚监测.
互联网
- The waste water containing radioactive tritium will be generated when the nuclear reactor is in operation.
- 核反应堆在工作过程中产生大量带有放射性的含氚废水.
互联网
- The method gives sensitivity enough to simply determine the concentration of urine tritium of professional workers.
- 方法具有足够的灵敏度,能简便地、快速地测量大量氚操作人员的尿氚浓度.
互联网
- The distribution characteristics of tritium in natural water in the area of Qinghai Lake is presented.
- 本文报道了青海湖地区天然水中氚的分布及其变化.
互联网
- The fuel will be made from two heavy forms of hydrogen, called deuterium and tritium.
- 燃料由氢的两种较重的同位素制造, 分别称为氘和氚.
互联网
中文词源
tritium 氚
杜撰词，来自希腊语 tritos,第三，词源同 three,third.-ium,化学元素后缀。比较 deuterium.
双语例句
- 1. Tritium is one of the mildest radioactive isotopes.
- 氚是最和缓的放射性同位素之一.
来自《简明英汉词典》
- 2. The Energy Secretary hopes to bring on line a safer new tritium production reactor.
- 能源大臣希望能投产一座更安全的新型产氚反应堆。
来自柯林斯例句
- 3. More reactive are the heavier isotopes of hydrogen, deuterium and tritium.
- 更为活跃的是氢的较重同位素, 氘和氚.
来自辞典例句
- 4. Tritium has a half - life of 12.4 years.
- 氚的半衰期为12.4年,地球形成时的氚早已不存在.
来自互联网
- 5. H - NSP is current important reagent for introduction of tritium into proteins and polypeptide.
- ~3H-NSP是目前将氚引入到蛋白质和多肽的一种重要试剂.
来自互联网
英文词源
- tritium (n.)
- 1933, Modern Latin, from Greek tritos "third" (see third) + chemical suffix -ium.