因此，如果对超对称性确信无疑，那么宇宙空间中元素同位素的存在就会比标准模式预测的要少。
So if supersymmetry is true, there should be less of this isotope around than the Standard Model predicts.
标准模式理论会很清楚地预测到这3中元素的多种同位素出现的比率。
The Standard Model makes clear predictions for the ratios of various isotopes of all three.
所以，目前锂同位素的含量应该比标准模式预测的少。
So, there should be less of this isotope around than the Standard Model predicts.
钢瓶氢气可作为氢同位素实验分析的工作标准气来衡量仪器的误差及稳定性。
The accuracy of hydrogen isotope analysis results needs a kind of working standard gas as a prerequisite.
对于给定的校准标准，得到在质谱范围中的测量的同位素峰集群数据。
Measured isotope peak cluster data in a mass spectral range is obtained for a given calibration standard.
对于给定的校准标准计算出相对同位素丰度和相应于该丰度的同位素的实际的质量位置。
Relative isotope abundances and actual mass locations of isotopes corresponding thereto are calculated for the given calibration standard.
研究人员说锆石的高标准重氧同位素暗示了它形成之后靠地表水来冷却。
Researchers said the zircon's high level of heavy oxygen isotopes suggest it was cooled by surface water after it formed.
研究人员说锆石的高标准重氧同位素暗示了它形成之后靠地表水来冷却。
Researchers said the zircon's high level of heavy oxygen isotopes suggest it was cooled by surface water after it formed.
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