co2造句
1. Large tonnages of CO2 are also produced.
2. CO2 is the accepted limiting resource for the biosphere.
3. As bacteria decomposed it, they released CO2 into the air.
4. The isotherm for CO2 at 321 K shows that the gas does not liquefy whatever the pressure or volume at this temperature.
5. Even small increases in CO2 levels can boost biomass production significantly.
6. Thus the molar mass of CO2 is 44 grams per mole.
7. By channeling water on to the desert, CO2 shrank; by channeling the water on to the dried mulch, CO2 expanded.
8. Keeling obsessively measured CO2 anywhere he thought the level might vary.
9. Burning these releases stored carbon are CO2 into the air, contributing to the greenhouse effect.
10. If the total CO2 is high, the patient may have either metabolic alkalosis or chronic respiratory acidosis, or both.
11. CO2 pellets do not pit or cut the surface they are cleaning.
12. He measured CO2 at all times of the day and night.
13. Thus, compensation can also occur through CO2 elimination by the lungs. 293.
14. The CO2 filter rapidly became saturated and there was a danger of the crew suffocating on their own breath.
15. The only certain way of cutting CO2 emissions is to encourage fuel efficiency.
16. At all stages the mixture must contain 5% CO2, the final volume being made up with N2.
17. Maintenance free NDIR (non-dispersive infrared) CO2 sensor ?
18. The huge rise in vehicle use forecast by the Government will therefore cause CO2 emissions from vehicles to increase enormously.
19. At the top of the pipe, a mixture of 90 % CO2 and 10 % water is spouted 45 metres high.
20. This will eliminate virtually all harmful exhaust gases, except for the emission of CO2.
21. When we breathe we take oxygen into the body and expel the waste gas, carbon dioxide, or CO2.
22. Even as early as 1919 scientists warned of the dangers of an increase in atmospheric CO2 concentrations.
23. A major factor influencing this change is the projected trend in CO2 emissions.
24. The tank has all the mod. cons. for plant growth, including CO2 injection and undergravel heating.
25. For the domestic sector alone, this could reduce present annual CO2 emissions by almost 50 percent by the year 2020.
26. In fact, savings of electricity are particularly important in terms of reducing CO2 emissions.
27. Respiratory alkalosis is characterized by a primary deficiency in physically dissolved CO2 which is quantitated by measuring the blood PCO2 level.
28. Alternatively the embryo culture dishes can be placed in sealed flasks pre-equilibrated with a mixture of 5% CO2 in air.
29. If this was not filtered out of the cabin supply then the CO2 would slowly build up to dangerous proportions.
30. Bicarbonate makes up approximately 95 percent of the total CO2 content, but most laboratories are not equipped to directly measure bicarbonate.
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