heavy isotope [核] 重同位素
heavy isotope method 重同位素法
heavy-isotope buildup 重同位素积累
heavy carbon isotope 重碳同位素
heavy element isotope 重元素同位素
abnormal heavy carbon isotope 异常重碳同位素
heavy hanging wall isotope 重同位素
heavy neutron-rich isotope 重丰中子同位素
heavy neutron rich isotope 重丰中子同位素
Thus, more of the heavy isotope is left behind in the ocean and absorbed by marine organisms.
因此,更多的重氧同位素留在了海洋里,并被海洋有机物吸收。
This is the DEUT ERIUM PLANT, an automated facility for extracting the heavy isotope of hydrogen from the local water supply.
实际上这是个加工厂一个全自动化的设施通过来从当地水源中提取氢气的重同位素来生产氘气。
Scientists say the excess heavy nitrogen could have come from a comet. And the heavier oxygen from a natural process that left more of the light isotope in the part of the nebula that made the sun.
科学家认为重氮来自一颗彗星,而重氧则是来自行星形成的自然过程,这一过程把更轻的氧同位素留在了星云中,形成了太阳。
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