isotope - 关于isotope的双语例句 - isotope造句 - 语文书

为您找到10个与“isotope”相关的双语例句：

The Minnesota work on kaersutite also showed the presence of the isotope neon - 21.
明尼苏达大学关于钛角闪石的研究表明,其中也存在同位素氖 - 21.
The isotope ratio is directly used for comparing oils or gases.
同位素比率直接用于比较各种石油或天然气.
Lasers promise to change this by making isotope separation easier, and cheaper.
激光可以改变这种局面,从而使同位素分离变得比较容易、比较廉价一些.
Today, most cyclotrons are used either for instructional purpose or for isotope production.
今天大多数回旋加速器是用在教学上,或者用于同位素生产.
This indium isotope was created at the same time as the earth.
这种铟同位素与地球产生在同一时代.
The method of determining Ni, Cu and Pbi n urine with isotope dilution mass spectrometry ( IDMS ) is described.
介绍了采用同位素稀释质谱法 ( IDMS ) 测定冻干人尿样品中镍、铜、铅的含量.
Even Francium's most stable isotope, Francium - 223 only has a half - life of 22 minutes.
钫的最稳定的同位素, 钫 -223 也只有22分钟的半衰期.
A synthetic element produced in trace quantities by helium isotope bombardment of curium.
锎一种合成元素,由氦同位素轰击锔可得到微量的这种元素.
Caesium - 137 is a radioactive isotope, formed mainly through nuclear fission.
铯-137是一种放射性同位素, 主要由核分裂产生.
...tritium, a radioactive isotope of hydrogen.
氢的放射性同位素氚