例句與造句

1. Climate change during the last 65 million years as expressed by the oxygen isotope composition of benthic foraminifera.
2. The Glacial effect describes the change of the oxygen isotope composition of sea water, due to growing ice sheets in high latitudes during glacials.
3. He was a pioneer in the use of mass spectrometry to determine changes in climate as recorded in the oxygen isotope composition of calcareous microfossils.
4. These have been used to study the oxygen isotope composition of the ice, which showed that ice of the last glacial period was present below about 400 m depth.
5. A 2010 study proposed that spinosaurids were semi-aquatic, based on the oxygen isotope composition of spinosaurid teeth from around the world compared with that of other theropods and extant animals.
6. It's difficult to find oxygen isotope composition in a sentence. 用oxygen isotope composition造句挺難的
7. Study of changes in assemblages of microfossils and of changes in their shell chemistry ( e . g ., oxygen isotope composition ) are fundamental to research on climate change in the geological past.
8. In modern times, the study of acanthochronology has used the oxygen isotope composition of spines from saguaro cactus to determine historical changes in local rainfall and reconstruct climate and plant ecophysiology over the plant's lifetime.
9. Chondrites are divided into about 15 distinct groups " ( see Meteorites classification ) " on the basis of their mineralogy, bulk chemical composition, and oxygen isotope compositions " ( see below ) ".
10. Analysis of stable oxygen isotope composition of otoliths has shown that " Monomitopus pallidus " and " Monomitopus kumae " undergo an ontogenetic habitat shift, spending their early life pelagically in shallower waters, before descending to the deep-sea floor where they stay for rest of their lives.