vapour pressure造句
1. The liquid mixture thus has a higher vapour pressure.
2. Boiling occurs when the vapour pressure of the liquid equals the external pressure.
3. An expression for the lowering of vapour pressure for dilute solutions can be derived from Raoult's law.
4. Figure 3.13 shows how the vapour pressure of water increases with temperature.
5. The partial vapour pressure of the less volatile component decreases at the same time.
6. The increase in vapour pressure with temperature can be explained in terms of the kinetic theory.
7. The top line is a plot of vapour pressure of the liquid mixture against liquid composition.
8. A mixture which exerts a vapour pressure greater than that predicted by Raoult's law is said to show a positive deviation.
9. Vapour pressure is an important product specification.
10. Ice possesses a lower equilibrium vapour pressure than water.
11. High water saturated vapour pressure leads to the more possible occurrence of cavitation phenomena in water hydraulic pump, and so as in sliding shoes hydraulic supporting without exception.
12. These three parameters, determined by fitting vapour pressure, vapour volume and liquid volume, are all function of temperature.
13. Owing to the low vapour pressure of MDI at the ambient temperature, with adequate ventilation exposure to hazardous levels of MDI vapour in the atmosphere is unlikely.
14. The results show that the vapour pressure and the mass loss rate of tantalum propoxide, tantalum butoxide and niobium ethoxide are suited for chemical vapor deposition.
15. Synthetic and mineral oil. Low saturation vapour pressure , anti-oxidation, wear-resistance , corrosion-resistance, anti-radiation etc, small adhesion and long life etc.
16. The molecules are consequently held back in the liquid phase and the vapour pressure is lower.
17. If the solute has a lower pressure than the solvent, then the vapour pressure is reduced.
18. The inert gas argon is added to help to start the discharge because the vapour pressure of the mercury is very low.
18.try its best to collect and build good sentences.
19. Any decline in water loss might also be partly offset by the resulting increase in atmospheric water vapour pressure deficit.
20. It was inflated with liquid rubber monomer under its own vapour pressure.
21. When temperature is increased, the partial pressures of both components and the total vapour pressure of the mixture increase.
22. The more volatile component is thus the one with the higher vapour pressure.
23. Based on the analysis and comparison of published equations for vapour pressure of liquid yellow phosphorus, a new equation has been proposed in this paper.
24. The ground effective radiations are calculated based on the ground temperature. air temperature. water vapour pressure and total cloud cover.
25. A concise physical picture is furnished by chemical potential curve about the law of phase equilibrium, saturated vapour pressure of curved liquid surface, evaporation and condensation etc.
26. The Blank method, if taken, is more accurate than Reid's in measuring saturated vapour pressure of crude oil.
27. The most accurate observations are made when we observe the light emitted when the vapour pressure is low.
28. Ionic liquids own the good properties of high conductivity, high heat stability and negligible vapour pressure, and the polymer owns the well machining properties.
29. The octane number may be improved about 1.8-31 units by above mentioned processing, the stability is also improved, and the vapour pressure is decreased.
30. It is practically immiscible with water, has a high boiling point and low vapour pressure.
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