average density造句
1. Using the 1734 census figures, this gives an average density of about 64-65 persons per square kilometre for the Piedmontese territories.
2. The theory also predicted that the average density of galaxies and similar objects should be constant both in space and time.
3. However, our uncertainty about the present average density of the universe is even greater.
4. Results In the reformed toilets of three villages average density of flies was 3.
5. Same average density can be used to estimate stem dry weight of the same species of trees.
6. Average density of major pollutants in Fuxin City, Liaoning Province was calculated by establishing an air pollution density model based on classification of atmospheric pollution source.
7. In the crust, the average density of the northern margin of the Tarim basin and the southern margin of the Junggar basin is relatively high, while that of the Tianshan orogenic belt is relatively low.
8. The storage module decreases with increasing the average density of microholes, but it increases with increasing the average area of microholes.
9. Most cases showed average density on CT. Orbital bone compression or defect was seen in 18 cases, bone destruction with hyperostosis bone sclerosis in 12 cases.
10. It is shown that the average density of the initial state determines the large time behavior of the system.
11. The average density of endothelial cells and the percentage of hexagonal cells of corneal epithelium were observed before and after operations.
12. Right now, the average density of population on Earth is 25/km2.
13. Both the average density of bubble fluid above the pump intake and flowing pressure can be obtained using the theory of Newton mechanics, hydraulics and kinematics. The method ha...
14. Applying the probabilistic method, the average density, the average depth and the deepest depth of pitting are calculated.
15. To answer this question we need to know the present rate of expansion of the universe and its present average density.
16. This means at a population growth rate of 2.0 percent per year the average density of population in the world will double every thirty-five years.
17. How long would it take for our population to increase to the point where the average density of the surface of the world, sea and land, would be 400/km2.
18. Results There were 6 species parasitical fleas in Rattus its, it s annual average density, infection rate of fleas, index of Xenopsylla cheopis were 4.09%, 43.13% and 1.0982 respectively.
19. This idea would explain why the geologically active region is exactly at the south pole: a warm region, with lower than average density, will naturally drift toward the axis of rotation.
20. If the population of the world doubles, then the average density of population also doubles, since the area of the world's surface stays the same.
21. One of the key scientific questions in cosmology today is: what is the average density of matter in our universe?
22. Results There were 6 species parasitical fleas in Rattus flavipectus, it's annual average density, infection rate of fleas, index of Xenopsylla cheopis were 4.09%, 43.13% and 1.0982 respectively.
23. Regulation of self- thinning is that relationship between DBH and average density of population accords with negative power function.
24. Under some level of error, the theoretical sampling number should decrease as the average density of the mite increases.
25. The population density in core area of the Dongdashan reduced slightly, compared with that of 1990, but the average density was increased.
26. In that case, if the growth stays where it is, how long will it take for the average density of population to become 18 600/km2?