Medical Isotopes, Inc. provides stable isotope chemicals and research compounds worldwide to universities, laboratories, hospitals, and government agencies.
对牙齿的同位素分析显示,他的出生地是都柏林,这也是他埋葬的地方。
Isotopic analysis of his teeth indicated that he was from Dublin, where he was also buried.
而测试表明,地球和月球的同位素“指纹”几乎一样,这表明两者拥有同一来源。
According to test results, the isotopic"fingerprint" for both the Earth and Moon are nearly identical, suggesting both came from the same source.
而测试表明,地球和月球的同位素“指纹”几乎一样,这表明两者拥有同一来源。
The isotopic“fingerprint” for both the Earth and Moon are nearly identical, suggesting both came from the same source.
而测试表明,地球和月球的同位素“指纹”几乎一样,这表明两者拥有同一来源。
Tests show that the isotopic“fingerprint” for both the Earth and Moon are nearly identical, suggesting both came from the same source.
例如,石墨可能含有来自某些陨石的碳,这些陨石具有轻的同位素组成。
For instance, the graphite could contain carbon from certain kinds of meteorites,which have light isotopic compositions.
钛元素同时还保留着太阳诞生之前的无数次超新星爆炸中产生的不同同位素特征。
Titanium also contains different isotopic signatures forged in countless stellar explosions that occurred before the sun's birth.
然而,在2001年,研究人员报告说,陆地和月球岩石中各种元素的同位素组成几乎相同。
But then in 2001 scientists reported that the isotopic compositions of a variety of elements collected from both terrestrial and lunar rocks are nearly identical.
然而,在2001年,研究人员报告说,陆地和月球岩石中各种元素的同位素组成几乎相同。
In 2001, however, a team of scientists reported that the isotopic compositions of a variety of elements in terrestrial and lunar rocks are nearly identical.
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