例句與造句

1. Like other carbohydrates, sucrose has a hydrogen to oxygen ratio of 2 : 1.
2. After patching it together, they tried several other propane / oxygen ratios but were unable to get a satisfactory launch.
3. Teeth are not subject to continual remodelling and so their isotopic oxygen ratios remain constant from the time of formation.
4. The isotopic oxygen ratios, then, of teeth represent the ratios of the region in which the individual was born and raised.
5. Their findings show that the three GPs display relatively low Extinction ( astronomy ), low oxygen abundances and high nitrogen-to-oxygen ratios.
6. It's difficult to find oxygen ratio in a sentence. 用oxygen ratio造句挺難的
7. Oxygen-fed torches can be much hotter at up to 2, 820 癈 ( 5, 110 癋 ), depending on the fuel-oxygen ratio.
8. The operating temperature has been shown to vary within the catalyst length while also being a strong function of the biomass-to-oxygen ratio.
9. This temperature slightly depends on the fuel to oxygen ratio and strongly depends on gas pressure  there is a threshold below which cool flame is not formed.
10. Based on models of sediment burial, weathering and oxidation of organic matter, scientists have been able to deduce a gradual decrease in atmospheric oxygen ratios across the Permo-Triassic boundary.
11. Once the correct oxygen ratio is achieved, soot will burn as well as any other carbon fuel, as anyone who has ever had a creosote chimney fire will attest to.
12. Consequently, should an individual remain in a region for 10 years or longer, the isotopic oxygen ratios in the bone hydroxyapatite would reflect the oxygen ratios present in that region.
13. Consequently, should an individual remain in a region for 10 years or longer, the isotopic oxygen ratios in the bone hydroxyapatite would reflect the oxygen ratios present in that region.
14. The signal ( fluorescence ) to oxygen ratio is not linear, and an optode is most sensitive at low oxygen concentration, i . e ., the sensitivity decreases as oxygen concentration increases.
15. The signal ( fluorescence ) to oxygen ratio is not linear, and an optode is most saturation in water, and the calibration is done the same way as with the Clark type sensor.
16. The oxygen ratio in the bones of the Montana tyrannosaur was fairly constant, they reported-- a pattern that more closely matches that of a modern elephant than what would be expected in a six-ton reptile.
更多例句：  下一頁